Parking Aid System: Diagnosis Ford C-MAX II

DTC Chart: Parking Aid Module (PAM)

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices.

REFER to: DIAGNOSTIC METHODS .

PAM DTC DESCRIPTION

Image Processing Module - B (IPM-B) DTC Chart

BCM DTC Chart

Accessory Protocol Interface Module (APIM) DTC Chart

Symptom Chart(s)

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices.

REFER to: DIAGNOSTIC METHODS .

Symptom Chart: Parking Aid - Audible

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices.

REFER to: DIAGNOSTIC METHODS .

Symptom Chart: Parking Aid - Visual

PINPOINT TEST A: THE AUDIBLE PARKING AID IS INOPERATIVE

Refer to PARKING AID for schematic and connector information.

1. A1 PERFORM A NETWORK TEST Ignition ON. Using a diagnostic scan tool, perform a network test. Do all modules pass the network test? Yes : GO to A2 No : DIAGNOSE any communication concerns. REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
2. A2 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Are any Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to the «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) . No : GO to A3
3. A3 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST Using a diagnostic scan tool, perform the IPC self-test. Are any IPC Diagnostic Trouble Codes (DTCs) recorded? Yes : DIAGNOSE any IPC Diagnostic Trouble Codes (DTCs). REFER to: «INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES»(ref-635200-S35230038012014070200000) . No : GO to A4
4. A4 VERIFY THAT THE PARKING AID IS ENABLED Verify the rear parking aid and front parking aid (if equipped) is enabled in the IPC message center. Is the parking aid system enabled? Yes : GO to A5 No : ENABLE the parking aid system.
5. A5 CHECK FOR CORRECT GEAR INPUT Apply the parking brake. Ignition ON. While observing the PRNDL indicator in the IPC , move the gear selector lever through the entire range. Select PARK. Does the IPC PRNDL indicator match the gear selector lever position? Yes : GO to A6 No : REFER to: «INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES»(ref-635200-S35230038012014070200000) .
6. A6 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST B: B1B57:11

Refer to PARKING AID for schematic and connector information.

1. B1 CHECK THE BUMPER WIRING HARNESS Inspect the bumper wiring harness for opens, shorts, grounds, or corrosion. Is the bumper wiring harness OK? Yes : GO to B2 No : REPAIR or INSTALL a new bumper wiring harness.
2. B2 CHECK THE LH (LEFT-HAND) FRONT OUTER PARKING AID SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect LH front outer parking aid sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B57:11 still present? Yes : GO to B3 No : INSTALL a new LH front outer parking aid sensor. REFER to: «FRONT OUTER PARKING AID SENSOR»(ref-635201-S37803672642014070200000) .
3. B3 CHECK THE LH (LEFT-HAND) FRONT INNER PARKING AID SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect LH front inner parking aid sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B57:11 still present? Yes : If the vehicle is equipped with active park assist, GO to B4 If the vehicle is NOT equipped with active park assist, GO to B6 No : INSTALL a new LH front inner parking aid sensor. REFER to: «FRONT INNER PARKING AID SENSOR»(ref-635201-S15281474922014070200000) .
4. B4 CHECK THE LH (LEFT-HAND) FRONT ACTIVE PARK ASSIST SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect LH front active park assist sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B57:11 still present? Yes : GO to B5 No : INSTALL a new LH front active park assist sensor. REFER to: «FRONT ACTIVE PARK ASSIST SENSORS»(ref-635203-S20729977652014070200000) .
5. B5 CHECK THE RH (RIGHT-HAND) FRONT ACTIVE PARK ASSIST SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect RH front active park assist sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B57:11 still present? Yes : GO to B6 No : INSTALL a new RH front active park assist sensor. REFER to: «FRONT ACTIVE PARK ASSIST SENSORS»(ref-635203-S20729977652014070200000) .
6. B6 CHECK THE RH (RIGHT-HAND) FRONT OUTER PARKING AID SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect RH front outer parking aid sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B57:11 still present? Yes : GO to B7 No : INSTALL a new RH front outer parking aid sensor. REFER to: «FRONT OUTER PARKING AID SENSOR»(ref-635201-S37803672642014070200000) .
7. B7 CHECK THE RH (RIGHT-HAND) FRONT INNER PARKING AID SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect RH front inner parking aid sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B57:11 still present? Yes : GO to B8 No : INSTALL a new RH front inner parking aid sensor. REFER to: «FRONT INNER PARKING AID SENSOR»(ref-635201-S15281474922014070200000) .
8. B8 CHECK THE PARKING AID SENSOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND Ignition OFF. Disconnect Parking Aid Module (PAM) C4014B . Measure: Positive Lead Measurement/Action Negative Lead C4014B-2 Ground Is the resistance greater than 10, 000 ohms? Yes : GO to B9 No : REPAIR the circuit.
9. B9 CHECK THE PARKING AID SENSOR VOLTAGE SUPPLY CIRCUIT AND GROUND CIRCUIT FOR A SHORT TOGETHER Measure: Positive Lead Measurement/Action Negative Lead C4014B-2 C4014B-1 Is the resistance greater than 10, 000 ohms? Yes : GO to B10 No : REPAIR the circuits.
10. B10 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST C: B1B58:11

Refer to PARKING AID for schematic and connector information.

1. C1 CHECK THE BUMPER WIRING HARNESS Inspect the bumper wiring harness for opens, shorts, grounds, or corrosion. Is the bumper wiring harness OK? Yes : GO to C2 No : REPAIR or INSTALL a new bumper wiring harness.
2. C2 CHECK THE LH (LEFT-HAND) REAR OUTER PARKING AID SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect LH rear outer parking aid sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B58:11 still present? Yes : GO to C3 No : INSTALL a new LH rear outer parking aid sensor. REFER to: «REAR OUTER PARKING AID SENSOR»(ref-635201-S25399202842014070200000) .
3. C3 CHECK THE RH (RIGHT-HAND) REAR OUTER PARKING AID SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect RH rear outer parking aid sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B58:11 still present? Yes : GO to C4 No : INSTALL a new RH rear outer parking aid sensor. REFER to: «REAR OUTER PARKING AID SENSOR»(ref-635201-S25399202842014070200000) .
4. C4 CHECK THE REAR CENTER PARKING AID SENSOR FOR AN INTERNAL SHORT Ignition OFF. Disconnect rear center parking aid sensor. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) and repeat the self-test. Is DTC B1B58:11 still present? Yes : GO to C5 No : INSTALL a new rear center parking aid sensor. REFER to: «REAR INNER PARKING AID SENSOR»(ref-635201-S26679413632014070200000) .
5. C5 CHECK THE PARKING AID SENSOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND Ignition OFF. Disconnect Parking Aid Module (PAM) C4014C . Measure: Positive Lead Measurement/Action Negative Lead C4014C-11 Ground Is the resistance greater than 10, 000 ohms? Yes : GO to C6 No : REPAIR the circuit.
6. C6 CHECK THE PARKING AID SENSOR VOLTAGE SUPPLY CIRCUIT AND GROUND CIRCUIT FOR A SHORT TOGETHER Measure: Positive Lead Measurement/Action Negative Lead C4014C-11 C4014C-8 Is the resistance greater than 10, 000 ohms? Yes : GO to C7 No : REPAIR the circuits.
7. C7 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST D: B13B5:14, B1B44:14, B1B48:14

Refer to PARKING AID for schematic and connector information.

1. D1 RETRIEVE THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) from the self-test. Are multiple parking aid sensor Diagnostic Trouble Codes (DTCs) recorded? Yes : GO to D2 No : For DTC B13B5:14, B1B44:14 or B1B48:14, GO to D3 For all other Diagnostic Trouble Codes (DTCs), REFER to the «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) .
2. D2 CHECK THE REAR BUMPER WIRING HARNESS Inspect the rear bumper wiring harness for opens, shorts, grounds, or corrosion. Is the bumper wiring harness OK? Yes : GO to D3 No : REPAIR or INSTALL a new rear bumper wiring harness.
3. D3 CHECK THE SENSOR CIRCUITRY FOR OPENS Ignition OFF. Disconnect suspect rear parking aid sensor(s). Disconnect Parking Aid Module (PAM) C4014C . For DTC B13B5:14, measure: Positive Lead Measurement/Action Negative Lead C4014C-11 C4228-1 C4014C-3 C4228-2 C4014C-8 C4228-3 For DTC B1B44:14, measure: Positive Lead Measurement/Action Negative Lead C4014C-11 C4011-1 C4014C-4 C4011-2 C4014C-8 C4011-3 For DTC B1B48:14, measure: Positive Lead Measurement/Action Negative Lead C4014C-11 C4009-1 C4014C-5 C4009-2 C4014C-8 C4009-3 Are the resistances of the suspect sensor circuits less than 3 ohms? Yes : GO to D4 No : REPAIR the circuit in question.
4. D4 CHECK THE SENSOR CIRCUITRY FOR SHORTS TO GROUND For DTC B13B5:14, measure: Positive Lead Measurement/Action Negative Lead C4228-2 Ground For DTC B1B44:14, measure: Positive Lead Measurement/Action Negative Lead C4011-2 Ground For DTC B1B48:14, measure: Positive Lead Measurement/Action Negative Lead C4009-2 Ground Is the resistance greater than 10, 000 ohms for the sensor circuit in question? Yes : If Diagnostic Trouble Codes (DTCs) are set for all rear parking aid sensors, GO to D5 If one or more (but not all) parking aid sensor(s) recorded Diagnostic Trouble Codes (DTCs), INSTALL a new sensor(s) for the one(s) in question. REFER to: «REAR INNER PARKING AID SENSOR»(ref-635201-S26679413632014070200000) or REFER to: «REAR OUTER PARKING AID SENSOR»(ref-635201-S25399202842014070200000) . No : REPAIR the circuit in question.
5. D5 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

INPOINT TEST E: B13B5:12, B1B44:12, B1B48:12

Refer to PARKING AID for schematic and connector information.

PINPOINT TEST E: B13B5:12, B1B44:12, B1B48:12

1. E1 RETRIEVE THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) from the self-test. Are multiple parking aid sensor Diagnostic Trouble Codes (DTCs) recorded? Yes : GO to E2 No : For Diagnostic Trouble Codes (DTCs) B13B5:12, B1B44:12 and B1B48:12, GO to E3 For all other Diagnostic Trouble Codes (DTCs), REFER to the «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) .
2. E2 CHECK THE REAR BUMPER WIRING HARNESS Inspect the rear bumper wiring harness for opens, shorts, grounds, or corrosion. Is the bumper wiring harness OK? Yes : GO to E3 No : REPAIR or INSTALL a new rear bumper wiring harness.
3. E3 CHECK THE SENSOR CIRCUITRY FOR SHORTS TO VOLTAGE Ignition OFF. Disconnect suspect parking aid sensor(s). Ignition ON. For DTC B13B5:12, measure: Positive Lead Measurement/Action Negative Lead C4228-2 Ground For DTC B1B44:12, measure: Positive Lead Measurement/Action Negative Lead C4010-2 Ground For DTC B1B48:12, measure: Positive Lead Measurement/Action Negative Lead C4009-2 Ground Is any voltage present? Yes : REPAIR the circuit in question. No : GO to E4
4. E4 CHECK THE PARKING AID SENSOR CIRCUITRY FOR A SHORT TOGETHER For DTC B13B5:12, measure: Positive Lead Measurement/Action Negative Lead C4228-2 C4228-1 For DTC B1B44:12, measure: Positive Lead Measurement/Action Negative Lead C4010-2 C4010-1 For DTC B1B48:12, measure: Positive Lead Measurement/Action Negative Lead C4009-2 C4009-1 Is the resistance greater than 10, 000 ohms? Yes : If Diagnostic Trouble Codes (DTCs) are set for all rear parking aid sensors, GO to E5 If one or more parking aid sensor(s) recorded Diagnostic Trouble Codes (DTCs), INSTALL a new sensor(s) for the one in question. REFER to: «REAR INNER PARKING AID SENSOR»(ref-635201-S26679413632014070200000) . REFER to: «REAR OUTER PARKING AID SENSOR»(ref-635201-S25399202842014070200000) . No : REPAIR the circuits in question.
5. E5 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST F: B13B5:96, B1B44:96, B1B48:96

1. F1 INSPECT THE SENSOR CONNECTIONS Inspect the connector for the suspect sensor(s) to make sure that it is fully seated and free of corrosion or debris. Is the connector fully seated and free of corrosion or debris? Yes : GO to F2 No : CLEAN and CONNECT the suspect sensor connector. REPEAT the Parking Aid Module (PAM) self-test.
2. F2 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) from the self-test. Are parking aid Diagnostic Trouble Codes (DTCs) other than B13B5:96, B1B44:96, and B1B48:96 recorded? Yes : DIAGNOSE all other Diagnostic Trouble Codes (DTCs) first. REFER to the «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) . No : GO to F3
3. F3 CHECK THE PARKING AID SENSOR OPERATION NOTE: Make sure the area around the vehicle is clear of anything that can activate the parking aid system. Clean the rear bumper and sensors with high pressure water. Carry out the elevation system check. REFER to: «ELEVATION SYSTEM CHECK»(ref-635201-S35746699802014070200000) . Does the parking aid system pass the system check? Yes : The system is operating correctly at this time. The concern may have been caused by a dirty or blocked parking aid sensor. No : GO to F4
4. F4 CHECK THE PARKING AID SENSOR DISTANCE PIDS WITH NO OBJECTS BEHIND THE VEHICLE Make sure the suspect parking aid sensor(s) is flush-mounted in the bezel and the area around the vehicle is clear of anything that can be detected by the parking aid system. Ignition ON. Apply the parking brake. Using a diagnostic scan tool, monitor and record the parking aid sensor distance PIDs (CTR_DIST, LRO_DIST, RRO_DIST). The PID reads approximately 2, 540 mm (100 in) on a correctly functioning sensor. Are the PID distances approximately 2, 540 mm (100 in)? Yes : GO to F5 No : GO to F6
5. F5 CHECK THE PARKING AID SENSOR DISTANCE PIDS WITH A TEST OBJECT BEHIND THE VEHICLE While monitoring and recording the Parking Aid Module (PAM) distance PIDs (CTR_DIST, LRO_DIST, RRO_DIST), place a test object directly behind each sensor. For an example of a test object, REFER to: «AZIMUTH SYSTEM CHECK»(ref-635201-S26118771842014070200000) . Do the PIDs approximately match the distance of the object from the rear bumper of the vehicle? Yes : GO to F7 No : GO to F6
6. F6 CHECK THE PARKING AID SENSORS Ignition OFF. Install a new sensor for the suspect parking aid sensor. REFER to: «REAR INNER PARKING AID SENSOR»(ref-635201-S26679413632014070200000) or REFER to: «REAR OUTER PARKING AID SENSOR»(ref-635201-S25399202842014070200000) . Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Repeat the self-test. Operate the system and verify the concern is still present. Is the concern still present? Yes : GO to F7 No : The cause of the concern was an inoperative parking aid sensor. The system is now operating correctly.
7. F7 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST G: B1B36:12, B1B38:12, B1B40:12, B1B42:12

Refer to PARKING AID for schematic and connector information.

1. G1 RETRIEVE THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) from the self-test. Are multiple parking aid sensor Diagnostic Trouble Codes (DTCs) recorded? Yes : GO to G2 No : For Diagnostic Trouble Codes (DTCs) B1B36:12, B1B38:12, B1B40:12 or B1B42:12, GO to G3 For all other Diagnostic Trouble Codes (DTCs), REFER to the «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) .
2. G2 CHECK THE FRONT BUMPER WIRING HARNESS Inspect the front bumper wiring harness for opens, shorts, grounds, or corrosion. Is the bumper wiring harness OK? Yes : GO to G3 No : REPAIR or INSTALL a new front bumper wiring harness.
3. G3 CHECK THE SENSOR CIRCUITRY FOR SHORTS TO VOLTAGE Ignition OFF. Disconnect suspect parking aid sensor(s). Disconnect Parking Aid Module (PAM) C4014B . Ignition ON. For DTC B1B36:12, measure: Positive Lead Measurement/Action Negative Lead C1431-2 Ground For DTC B1B38:12, measure: Positive Lead Measurement/Action Negative Lead C1430-2 Ground For DTC B1B40:12, measure: Positive Lead Measurement/Action Negative Lead C1428-2 Ground For DTC B1B42:12, measure: Positive Lead Measurement/Action Negative Lead C1429-2 Ground Is any voltage present? Yes : REPAIR the circuit in question. No : GO to G4
4. G4 CHECK THE PARKING AID SENSOR CIRCUITRY FOR A SHORT TOGETHER For DTC B1B36:12, measure: Positive Lead Measurement/Action Negative Lead C1431-2 C1431-1 For DTC B1B38:12, measure: Positive Lead Measurement/Action Negative Lead C1430-2 C1430-1 For DTC B1B40:12, measure: Positive Lead Measurement/Action Negative Lead C1428-2 C1428-1 For DTC B1B42:12, measure: Positive Lead Measurement/Action Negative Lead C1429-2 C1429-1 Is the resistance greater than 10, 000 ohms? Yes : If Diagnostic Trouble Codes (DTCs) are set for all front parking aid sensors, GO to G5 If one or more (but not all) parking aid sensor(s) recorded Diagnostic Trouble Codes (DTCs), INSTALL a new sensor(s) for the one in question. REFER to: «FRONT INNER PARKING AID SENSOR»(ref-635201-S15281474922014070200000) . or REFER to: «FRONT OUTER PARKING AID SENSOR»(ref-635201-S37803672642014070200000) . No : REPAIR the circuits in question.
5. G5 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST H: B1B36:14, B1B38:14, B1B40:14, B1B42:14

Refer to PARKING AID for schematic and connector information.

1. H1 RETRIEVE THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) from the self-test. Are multiple parking aid sensor Diagnostic Trouble Codes (DTCs) recorded? Yes : GO to H2 No : For DTC B1B36:14, B1B38:14, B1B40:14 or B1B42:14, GO to H3 For all other Diagnostic Trouble Codes (DTCs), REFER to the «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) .
2. H2 CHECK THE FRONT BUMPER WIRING HARNESS Inspect the front bumper wiring harness for opens, shorts, grounds, or corrosion. Is the bumper wiring harness OK? Yes : GO to H3 No : REPAIR or INSTALL a new front bumper wiring harness.
3. H3 CHECK THE SENSOR CIRCUITRY FOR OPENS Ignition OFF. Disconnect suspect parking aid sensor(s). Disconnect Parking Aid Module (PAM) C4014B . For DTC B1B36:14, measure: Positive Lead Measurement/Action Negative Lead C4014B-2 C1431-1 C4014B-8 C1431-2 C4014B-1 C1431-3 For DTC B1B38:14, measure: Positive Lead Measurement/Action Negative Lead C4014B-2 C1430-1 C4014B-7 C1430-2 C4014B-1 C1430-3 For DTC B1B40:14, measure: Positive Lead Measurement/Action Negative Lead C4014B-2 C1428-1 C4014B-5 C1428-2 C4014B-1 C1428-3 For DTC B1B42:14, measure: Positive Lead Measurement/Action Negative Lead C4014B-2 C1429-1 C4014B-6 C1429-2 C4014B-1 C1429-3 Are the resistances of the suspect sensor circuits less than 3 ohms? Yes : GO to H4 No : REPAIR the circuit in question.
4. H4 CHECK THE SENSOR SIGNAL CIRCUITS FOR SHORTS TO GROUND For DTC B1B36:14, measure: Positive Lead Measurement/Action Negative Lead C1431-2 Ground For DTC B1B38:14, measure: Positive Lead Measurement/Action Negative Lead C1430-2 Ground For DTC B1B40:14, measure: Positive Lead Measurement/Action Negative Lead C1428-2 Ground For DTC B1B40:14, measure: Positive Lead Measurement/Action Negative Lead C1429-2 Ground Is the resistance greater than 10, 000 ohms for the sensor circuit in question? Yes : If Diagnostic Trouble Codes (DTCs) are set for all front parking aid sensors, GO to H5 If one or more (but not all) parking aid sensor(s) recorded Diagnostic Trouble Codes (DTCs), INSTALL a new sensor(s) for the one(s) in question. REFER to: «FRONT INNER PARKING AID SENSOR»(ref-635201-S15281474922014070200000) . REFER to: «FRONT OUTER PARKING AID SENSOR»(ref-635201-S37803672642014070200000) . No : REPAIR the circuit in question.
5. H5 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST I: B1B36:96, B1B38:96, B1B40:96, B1B42:96

Refer to PARKING AID for schematic and connector information.

1. I1 INSPECT THE SENSOR CONNECTIONS Inspect the connector for the suspect sensor(s) to make sure that it is fully seated and free of corrosion or debris. Is the connector fully seated and free of corrosion or debris? Yes : GO to I2 No : CLEAN the terminals as necessary and CONNECT the suspect sensor. REPEAT the Parking Aid Module (PAM) self-test.
2. I2 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) from the self-test. Are parking aid Diagnostic Trouble Codes (DTCs) other than B1B36:96, B1B38:96, B1B40:96 or B1B42:96 recorded? Yes : DIAGNOSE other Diagnostic Trouble Codes (DTCs) first. REFER to the «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) . No : GO to I3
3. I3 CHECK THE PARKING AID SENSOR OPERATION NOTE: Make sure the area around the vehicle is clear of anything that can activate the parking aid system. Clean the rear bumper and sensors with high pressure water. Carry out the elevation system check. REFER to: «ELEVATION SYSTEM CHECK»(ref-635201-S35746699802014070200000) . Does the parking aid system pass the elevation system check? Yes : The system is operating correctly at this time. The concern may have been caused by a dirty or blocked parking aid sensor. No : GO to I4
4. I4 CHECK THE PARKING AID SENSOR DISTANCE PIDS WITH NO OBJECT BEHIND THE VEHICLE Make sure the suspect parking aid sensor is flush-mounted in the bezel and the front of the vehicle is clear of anything that can be detected by the parking aid system. Ignition ON. Apply the parking brake. Using a diagnostic scan tool, monitor the Parking Aid Module (PAM) PIDs. With the brake pedal applied, shift the transmission into drive and monitor the parking aid sensor distance PIDs (LFI_DIST, LFO_DIST, RFI_DIST, RFO_DIST). The PID reads 2, 540 mm (100 in) on an correctly functioning sensor. Do the PIDs read 2, 540 mm (100 in)? Yes : GO to I5 No : GO to I6
5. I5 CHECK THE PARKING AID SENSOR DISTANCE PIDS WITH A TEST OBJECT IN FRONT OF THE VEHICLE While monitoring the Parking Aid Module (PAM) distance PIDs (LFI_DIST, LFO_DIST, RFI_DIST, RFO_DIST), position a test object approximately 457 mm (18 in) directly in front of each sensor. For an example of a test object, REFER to: «AZIMUTH SYSTEM CHECK»(ref-635201-S26118771842014070200000) . Do the PIDs approximately match the distance of the object from the front bumper of the vehicle? Yes : GO to I7 No : GO to I6
6. I6 CHECK THE PARKING AID SENSORS Ignition OFF. Install a new sensor for the suspect parking aid sensor. REFER to: «FRONT INNER PARKING AID SENSOR»(ref-635201-S15281474922014070200000) . REFER to: «FRONT OUTER PARKING AID SENSOR»(ref-635201-S37803672642014070200000) . Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Repeat the self-test. Operate the system and verify the concern is still present. Is the concern still present? Yes : GO to I7 No : The cause of the concern was an inoperative parking aid sensor. The system is now operating correctly.
7. I7 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST J: THE PARKING AID SWITCH STATUS LED (LIGHT EMITTING DIODE) IS INOPERATIVE OR ALWAYS ON

Refer to PARKING AID for schematic and connector information.

TPINPOINT TEST K: THE PARKING AID DISABLE SWITCH DOES NOT OPERATE CORRECTLY

Refer to PARKING AID for schematic and connector information.

PINPOINT TEST K: THE PARKING AID DISABLE SWITCH DOES NOT OPERATE CORRECTLY

1. K1 CHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) Ignition ON. Using a diagnostic scan tool, check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Is DTC B1C30:73 present? Yes : GO to K2 No : GO to K4
2. K2 CHECK THE PARKING AID SWITCH FOR AN INTERNAL FAULT Using a diagnostic scan tool clear the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Ignition OFF. Disconnect active park assist switch. Ignition ON. Wait 15 seconds. Using a diagnostic scan tool, check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Is DTC B1C30:73 still present? Yes : GO to K3 No : INSTALL a new active park assist switch. REFER to: «ACTIVE PARK ASSIST SWITCH»(ref-635203-S23662166672014070200000) .
3. K3 CHECK THE DISABLE CIRCUIT FOR A SHORT TO GROUND Ignition OFF. Disconnect Parking Aid Module (PAM) C4014A . Measure: Positive Lead Measurement/Action Negative Lead C4014A-4 Ground Is the resistance greater than 10, 000 ohms? Yes : GO to K7 No : REPAIR the circuit.
4. K4 CHECK THE DISABLE CIRCUIT FOR AN OPEN Ignition OFF. Disconnect active park assist switch. Disconnect Parking Aid Module (PAM) C4014A . Measure: Positive Lead Measurement/Action Negative Lead C4014A-4 C2035-3 Is the resistance less than 3 ohms? Yes : GO to K5 No : REPAIR the circuit.
5. K5 CHECK THE ACTIVE PARK ASSIST SWITCH GROUND CIRCUIT FOR AN OPEN Measure: Positive Lead Measurement/Action Negative Lead C2035-12 Ground Is the resistance less than 3 ohms? Yes : GO to K6 No : REPAIR the circuit.
6. K6 CHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) WITH THE PARKING AID SWITCH CIRCUIT JUMPERED TO GROUND Connect Parking Aid Module (PAM) C4014A . Connect: Lead 1 Measurement/Action Lead 2 C2035-3 Ground Ignition ON. Wait 15 seconds. Using a diagnostic scan tool, check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Is DTC B1C30:73 present? Yes : REMOVE the fused jumper wire. INSTALL a new active park assist switch. REFER to: «ACTIVE PARK ASSIST SWITCH»(ref-635203-S23662166672014070200000) . No : REMOVE the fused jumper wire. GO to K7
7. K7 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST L: U0100:87

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. L1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify that a vehicle session can be established using the diagnostic scan tool. Can a vehicle session be established? Yes : GO to L2 No : DIAGNOSE the scan tool communication concern with the PCM . REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
2. L2 RECHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Using a diagnostic scan tool, repeat the Parking Aid Module (PAM) self-test. Is DTC U0100:87 still present? Yes : GO to L3 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
3. L3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PCM (POWERTRAIN CONTROL MODULE) KOEO (KEY ON, ENGINE OFF) SELF-TEST Using a diagnostic scan tool, perform the PCM KOEO self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to: «ELECTRONIC ENGINE CONTROLS - PLUG-IN HYBRID ELECTRIC VEHICLE (PHEV)»(ref-635205-S24896621602014070200000) . REFER to: «ENGINE CONTROLS - SYMPTOM CHARTS (HYBRID)»(ref-609000) . No : GO to L4
4. L4 CHECK FOR BATTERY VOLTAGE OUT OF RANGE DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from the Parking Aid Module (PAM). Is DTC U3003:62 set in the Parking Aid Module (PAM)? Yes : GO to «PINPOINT TEST R»(ref-635201-S26284025252014070200000) No : GO to L5
5. L5 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0100:00 OR DIAGNOSTIC TROUBLE CODE (DTC) U0100:87 IN OTHER MODULES Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U0100:00 or DTC U0100:87 set in any other module? Yes : INSTALL a new PCM . REFER to: «POWERTRAIN CONTROL MODULE (PCM)»(ref-635205-S09780063612014070200000) . No : INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) .

PINPOINT TEST M: U0101:87

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. M1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify there is an observable symptom present. Is an observable symptom present? Yes : GO to M2 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
2. M2 CHECK THE COMMUNICATION NETWORK Ignition ON. Using a diagnostic scan tool, perform the network test. Does the SOBDMC pass the network test? Yes : GO to M3 No : DIAGNOSE no communication with the TCM . REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
3. M3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE SOBDMC (HYBRID POWERTRAIN CONTROL MODULE) SELF-TEST Using a diagnostic scan tool, perform the SOBDMC self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to: «AUTOMATIC TRANSMISSION - HYBRID ELECTRIC VEHICLE (HEV)»(ref-635215-S06252391472014070200000) . No : GO to M4
4. M4 RECHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, clear the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Using a diagnostic scan tool, check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Is DTC U0101:87 still present? Yes : GO to M5 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
5. M5 CHECK FOR BATTERY VOLTAGE OUT OF RANGE DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from the Parking Aid Module (PAM). Is DTC U3003:62 set in the Parking Aid Module (PAM)? Yes : GO to «PINPOINT TEST R»(ref-635201-S26284025252014070200000) No : GO to M6
6. M6 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0101:00 OR DIAGNOSTIC TROUBLE CODE (DTC) U0101:87 IN OTHER MODULES Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U0101:00 or DTC U0101:87 set in any other modules? Yes : INSTALL a new SOBDMC . REFER to: «TRANSMISSION CONTROL MODULE (TCM)»(ref-635215-S24436004202014070200000) . No : INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) .

PINPOINT TEST N: U0121:87

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. N1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify there is an observable symptom present. Is an observable symptom present? Yes : GO to N2 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
2. N2 CHECK THE COMMUNICATION NETWORK Ignition ON. Using a diagnostic scan tool, perform the network test. Does the ABS module pass the network test? Yes : GO to N3 No : DIAGNOSE no communication with the ABS module. REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
3. N3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE SELF-TEST Using a diagnostic scan tool, perform the ABS module self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to: «ANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROL»(ref-635191-S17280748602014070200000) . No : GO to N4
4. N4 RECHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, clear the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Using a diagnostic scan tool, check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Is DTC U0121:87 still present? Yes : GO to N5 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
5. N5 CHECK FOR BATTERY VOLTAGE OUT OF RANGE DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, retrieve the Parking Aid Module (PAM) continuous memory Diagnostic Trouble Codes (DTCs). Is DTC U3003:62 present? Yes : GO to «PINPOINT TEST R»(ref-635201-S26284025252014070200000) No : GO to N6
6. N6 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0121:00 OR DIAGNOSTIC TROUBLE CODE (DTC) U0121:87 IN OTHER MODULES Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve all continuous memory Diagnostic Trouble Codes (DTCs). Is DTC U0121:00 or DTC U0121:87 set in any other module? Yes : INSTALL a new ABS module. REFER to: «HYDRAULIC CONTROL UNIT (HCU)»(ref-635191-S31965992722014070200000) . No : INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) .

PINPOINT TEST O: U0126:87

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. O1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify there is an observable symptom present. Is an observable symptom present? Yes : GO to O2 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
2. O2 CHECK THE COMMUNICATION NETWORK Ignition ON. Using a diagnostic scan tool, perform the network test. Does the SASM pass the network test? Yes : GO to O3 No : DIAGNOSE no communication with the SASM . REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
3. O3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE SASM (STEERING ANGLE SENSOR MODULE) SELF-TEST Using a diagnostic scan tool, perform the SASM self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to: «STEERING WHEEL AND COLUMN ELECTRICAL COMPONENTS»(ref-635228-S18698933262014070200000) . No : GO to O4
4. O4 RECHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Using a diagnostic scan tool, check the Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs). Is DTC U0126:87 still present? Yes : GO to O5 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
5. O5 CHECK FOR BATTERY VOLTAGE OUT OF RANGE DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from the Parking Aid Module (PAM). Is DTC U3003:62 present? Yes : GO to «PINPOINT TEST R»(ref-635201-S26284025252014070200000) No : GO to O6
6. O6 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0126:00 OR DIAGNOSTIC TROUBLE CODE (DTC) U0126:87 IN OTHER MODULES Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U0126:00 or DTC U0126:87 set in any other module? Yes : INSTALL a new SASM . REFER to: «STEERING ANGLE SENSOR MODULE (SASM)»(ref-635228-S05674500722014070200000) . No : INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) .

PINPOINT TEST P: U0131:87

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. P1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify there is an observable symptom present. Is an observable symptom present? Yes : GO to P2 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
2. P2 CHECK THE COMMUNICATION NETWORK Ignition ON. Using a diagnostic scan tool, perform the network test. Does the PSCM pass the network test? Yes : GO to P3 No : DIAGNOSE no communication with the PSCM . REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
3. P3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PSCM (POWER STEERING CONTROL MODULE) SELF-TEST Using a diagnostic scan tool, perform the PSCM self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to: «POWER STEERING»(ref-635204-S19248984932014070200000) . No : GO to P4
4. P4 RECHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Using a diagnostic scan tool, repeat the Parking Aid Module (PAM) self-test. Is DTC U0131:87 still present? Yes : GO to P5 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
5. P5 CHECK FOR BATTERY VOLTAGE OUT OF RANGE DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from the Parking Aid Module (PAM). Is DTC U3003:62 set in the Parking Aid Module (PAM)? Yes : GO to «PINPOINT TEST R»(ref-635201-S26284025252014070200000) No : GO to P6
6. P6 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0131:00 OR DIAGNOSTIC TROUBLE CODE (DTC) U0131:87 IN OTHER MODULES Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U0131:00 or DTC U0131:87 set in any other module? Yes : INSTALL a new PSCM . REFER to: «STEERING GEAR»(ref-635204-S09400337932014070200000) . No : INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) .

PINPOINT TEST Q: U0140:87

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. Q1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify there is an observable symptom present. Is an observable symptom present? Yes : GO to Q2 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
2. Q2 CHECK THE COMMUNICATION NETWORK Ignition ON. Using a diagnostic scan tool, perform the network test. Does the BCM pass the network test? Yes : GO to Q3 No : DIAGNOSE no communication with the BCM . REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
3. Q3 RETRIEVE THE RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PSCM (POWER STEERING CONTROL MODULE) SELF-TEST Using a diagnostic scan tool, perform the PSCM self-test. Are any Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S33232967582014070200000) . No : GO to Q4
4. Q4 RECHECK THE PARKING AID MODULE (PAM) DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Using a diagnostic scan tool, repeat the Parking Aid Module (PAM) self-test. Is DTC U0140:87 still present? Yes : GO to Q5 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
5. Q5 CHECK FOR BATTERY VOLTAGE OUT OF RANGE DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from the Parking Aid Module (PAM). Is DTC U3003:62 set in the Parking Aid Module (PAM)? Yes : GO to «PINPOINT TEST R»(ref-635201-S26284025252014070200000) No : GO to Q6
6. Q6 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0140:00 OR DIAGNOSTIC TROUBLE CODE (DTC) U0140:87 IN OTHER MODULES Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U0140:00 or U0140:87 set in any other module? Yes : INSTALL a new BCM . REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S11079822572014070200000) . No : INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) .

PINPOINT TEST R: U3003:62

Refer to PARKING AID for schematic and connector information.

1. R1 COMPARE THE BCM (BODY CONTROL MODULE) AND PARKING AID MODULE (PAM) PIDS Start the engine. Using a diagnostic scan tool, view BCM PID MOD_SUP_V. Using a diagnostic scan tool, view Parking Aid Module (PAM) PID VOLTSUP_PAM. Is the Parking Aid Module (PAM) PID within 1.0 volt of the BCM PID? Yes : The system is operating correctly at this time. The DTC may have been set during battery charging, while jump starting or during a low battery voltage condition. No : GO to R2
2. R2 CHECK FOR CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODES (DTCS) IN THE BCM (BODY CONTROL MODULE) Using a diagnostic scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs). Are any Diagnostic Trouble Codes (DTCs) present? Yes : REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S33232967582014070200000) . No : GO to R3
3. R3 CHECK THE PARKING AID MODULE (PAM) VOLTAGE SUPPLY Ignition OFF. Disconnect: Parking Aid Module (PAM) C4014A. Ignition ON. Measure: Positive Lead Measurement/Action Negative Lead C4014A-1 Ground Is the voltage greater than 11 volts? Yes : GO to R4 No : REPAIR the circuit.
4. R4 CHECK THE PARKING AID MODULE (PAM) GROUND CIRCUIT Measure: Positive Lead Measurement/Action Negative Lead C4014A-1 C4014A-8 Is the voltage greater than 11 volts? Yes : GO to R5 No : REPAIR the circuit.
5. R5 CHECK FOR CORRECT PARKING AID MODULE (PAM) OPERATION Ignition OFF. Disconnect and inspect all Parking Aid Module (PAM) connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Parking Aid Module (PAM) connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a Technical Service Bulletin (TSB) exists for this concern, DISCONTINUE this test and FOLLOW Technical Service Bulletin (TSB) instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Parking Aid Module (PAM). REFER to: «PARKING ASSIST CONTROL MODULE (PAM)»(ref-635201-S05990156312014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST S: THE REAR VIDEO IS INOPERATIVE

Refer to PARKING AID for schematic and connector information.

Visual Inspection and Diagnostic Pre-checks

Verify the manual zoom feature is enabled.

1. S1 CHECK AND CLEAN THE REAR VIDEO CAMERA LENS Clean and make sure the rear video camera lens is clear of any debris. Test the video camera system and verify the video camera image is displayed on the FDIM . Is the video camera concern still present? Yes : GO to S2 No : The system is operating correctly at this time. The concern was caused by a dirty video camera lens.
2. S2 CHECK THE REVERSING LAMPS OPERATION Check the operation of the reversing lamps. Do the reversing lamps operate correctly? Yes : GO to S3 No : DIAGNOSE the reversing lamps. REFER to: «REVERSING LAMPS»(ref-635229-S16664954342014070200000) .
3. S3 PERFORM A NETWORK TEST Using a diagnostic scan tool, perform a network test. Do all modules pass the network test? Yes : GO to S4 No : REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
4. S4 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST Using a scan tool, perform the BCM self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : REFER to the «BCM DTC CHART»(ref-635201-S04023441672014070200000) . No : If the vehicle was built on or before November 17, 2013, GO to S5 If the vehicle was built on or after November 04, 2013, GO to S6
5. S5 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPMB (IMAGE PROCESSING MODULE B) SELF-TEST Using a scan tool, perform the IPMB self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : For DTC B115E:08, GO to S9 For all other Diagnostic Trouble Codes (DTCs), REFER to the «IPMB DTC CHART»(ref-635201-S15888975522014070200000) . No : GO to S6
6. S6 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST Using a scan tool, perform the IPC self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : REFER to: «INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES»(ref-635200-S35230038012014070200000) . No : GO to S7
7. S7 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ACCESSORY PROTOCOL INTERFACE MODULE (APIM) SELF-TEST Using a scan tool, perform the APIM self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : For DTC C1001:01, GO to S9 For all other APIM Diagnostic Trouble Codes, REFER to: «INFORMATION AND ENTERTAINMENT SYSTEM»(ref-635193-S16205679512014070200000) No : GO to S8
8. S8 CHECK THE IMAGE DISPLAY Observe the FDIM while placing the vehicle in reverse. Wait 30 seconds. Does the FDIM switch to video camera mode and display "Rear Video Camera is Unavailable Please Contact Your Dealership"? Yes : The display is functional. There is no signal from the video camera. GO to S9 No : DIAGNOSE the FDIM . REFER to: «INFORMATION AND ENTERTAINMENT SYSTEM»(ref-635193-S16205679512014070200000)
9. S9 CHECK THE SUPPLY VOLTAGE TO THE VIDEO CAMERA Ignition OFF. Disconnect: Video Camera. Ignition ON. Measure: Positive Lead Measurement/Action Negative Lead C4357-1 Ground Is the voltage greater than 11 volts? Yes : GO to S12 No : If the vehicle was built on or after November 04, 2013, VERIFY that RJB fuse 31 (5A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the «OEM WIRING DIAGRAMS»(ref-647773) to identify the possible causes of the circuit short. If the vehicle was built on or before November 17, 2013, GO to S10
10. S10 CHECK THE VOLTAGE SUPPLY CIRCUIT TO THE VIDEO CAMERA FOR AN OPEN Ignition OFF. Disconnect: Image Processing Module - B (IPM-B) Measure: Positive Lead Measurement/Action Negative Lead C4402-8 C4357-1 Is the resistance less than 3 ohms? Yes : GO to S11 No : REPAIR the circuit.
11. S11 CHECK THE VOLTAGE SUPPLY CIRCUIT TO THE VIDEO CAMERA FOR A SHORT TO GROUND Measure: Positive Lead Measurement/Action Negative Lead C4357-1 Ground Is the resistance greater than 10, 000 ohms? Yes : GO to S25 No : REPAIR the affected circuit.
12. S12 CHECK THE GROUND CIRCUIT AT THE VIDEO CAMERA Measure: Positive Lead Measurement/Action Negative Lead C4357-1 C4357-5 Is the voltage greater than 11 volts? Yes : GO to S14 No : For vehicles built on or after November 04, 2013, REPAIR the circuit. For vehicles built on or before November 17, 2013, GO to S13
13. S13 CHECK THE GROUND CIRCUIT FOR AN OPEN BETWEEN THE VIDEO CAMERA AND THE IPMB (IMAGE PROCESSING MODULE B) Ignition OFF. Disconnect IPMB C4402 . Measure: Positive Lead Measurement/Action Negative Lead C4402-5 C4357-5 Is the resistance less than 3 ohms? Yes : GO to S25 No : REPAIR the circuit.
14. S14 CHECK THE VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE Ignition OFF. Disconnect APIM C2383 . Ignition ON. Measure: Positive Lead Measurement/Action Negative Lead C4357-4 Ground C4357-3 Ground Is any voltage present? Yes : REPAIR the circuit in question. No : GO to S15
15. S15 CHECK THE VIDEO CAMERA SIGNAL CIRCUITS FOR A SHORT TO GROUND Ignition OFF. Measure: Positive Lead Measurement/Action Negative Lead C4357-4 Ground C4357-3 Ground Are the resistances greater than 10, 000 ohms? Yes : GO to S16 No : REPAIR the circuit in question.
16. S16 CHECK THE VIDEO CAMERA VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD Measure: Positive Lead Measurement/Action Negative Lead C4357-4 C4357-6 C4357-3 C4357-6 Are the resistances greater than 10, 000 ohms? Yes : GO to S17 No : REPAIR the circuit in question.
17. S17 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TOGETHER Measure: Positive Lead Measurement/Action Negative Lead C4357-4 C4357-3 Is the resistance greater than 10, 000 ohms? Yes : GO to S18 No : REPAIR the circuits.
18. S18 CHECK VIDEO SIGNAL CIRCUITS FOR AN OPEN Connect: Lead 1 Measurement/Action Lead 2 C4357-4 C4357-3 Measure: Positive Lead Measurement/Action Negative Lead C2383-14 C2383-15 Is the resistance less than 3 ohms? Yes : REMOVE the fused jumper wire. GO to S20 No : REMOVE the fused jumper wire. GO to S19
19. S19 CHECK VIDEO (+) SIGNAL CIRCUIT FOR AN OPEN Measure: Positive Lead Measurement/Action Negative Lead C4357-4 C2383-14 Is the resistance less than 3 ohms? Yes : REPAIR the video (-) circuit. No : REPAIR the video (+) circuit.
20. S20 CHECK THE LOCAL INTERCONNECT NETWORK (LIN) CIRCUIT FOR A SHORT TO VOLTAGE Ignition OFF. Disconnect IPMB C4402 (vehicles built on or before November 17, 2013). Disconnect BCM (vehicles built on or after November 04, 2013) C2280H . Ignition ON. Measure: Positive Lead Measurement/Action Negative Lead C4357-2 Ground Is any voltage present? Yes : REPAIR the circuit. No : If the vehicle was built on or before November 17, 2013, GO to S21 If the vehicle was built on or after November 04, 2013, GO to S22
21. S21 CHECK THE LOCAL INTERCONNECT NETWORK (LIN) CIRCUIT FOR AN OPEN BETWEEN THE CAMERA AND THE IPMB (IMAGE PROCESSING MODULE B) Ignition OFF. Measure: Positive Lead Measurement/Action Negative Lead C4357-2 C4402-6 Is the resistance less than 3 ohms? Yes : GO to S23 No : REPAIR the circuit.
22. S22 CHECK THE LOCAL INTERCONNECT NETWORK (LIN) CIRCUIT FOR AN OPEN BETWEEN THE CAMERA AND THE BCM (BODY CONTROL MODULE) Ignition OFF. Measure: Positive Lead Measurement/Action Negative Lead C4357-2 C2280H-12 Is resistance less than 3 ohms? Yes : GO to S23 No : REPAIR the circuit.
23. S23 CHECK THE LOCAL INTERCONNECT NETWORK (LIN) CIRCUIT FOR A SHORT TO GROUND Measure: Positive Lead Measurement/Action Negative Lead C4357-2 Ground Is the resistance greater than 10, 000 ohms? Yes : GO to S24 No : REPAIR the circuit.
24. S24 CHECK FOR CORRECT VIDEO CAMERA OPERATION Ignition OFF. Disconnect and inspect the video camera connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the video camera connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new video camera. REFER to: «PARKING AID CAMERA»(ref-635201-S16579605702014070200000) . If the concern is still present after camera replacement, for vehicles built on or before November 17, 2013, GO to S25 For vehicles built on or after November 04, 2013, GO to S26 No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
25. S25 CHECK FOR CORRECT IMAGE PROCESSING MODULE - B (IPM-B) OPERATION Ignition OFF. Disconnect and inspect the Image Processing Module - B (IPM-B) connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Image Processing Module - B (IPM-B) connector. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Image Processing Module - B (IPM-B). REFER to: «IMAGE PROCESSING MODULE B (IPMB)»(ref-635201-S09225915972014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
26. S26 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION Ignition OFF. Disconnect and inspect the BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S11079822572014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST T: POOR IMAGE QUALITY

Refer to PARKING AID for schematic and connector information.

Clean and make sure the rear video camera lens is clear of any debris.

1. T1 CHECK THE VIDEO (+) AND (-) SIGNAL CIRCUITS INTEGRITY Ignition OFF. Disconnect APIM C2383 . Measure: Positive Lead Measurement/Action Negative Lead C2383-14 C2383-15 Is the resistance between 74 and 106 ohms? Yes : GO to T8 No : GO to T2
2. T2 CHECK THE VIDEO CAMERA (+) AND (-) SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE Disconnect Video Camera C4357 . Ignition ON. Measure: Positive Lead Measurement/Action Negative Lead C4357-4 Ground C4357-3 Ground Is any voltage present? Yes : GO to T3 No : REPAIR the circuit in question.
3. T3 CHECK THE VIDEO CAMERA (+) AND (-) SIGNAL CIRCUITS FOR A SHORT TO GROUND Ignition OFF. Measure: Positive Lead Measurement/Action Negative Lead C4357-4 Ground C4357-3 Ground Are the resistances greater than 10, 000 ohms? Yes : GO to T4 No : REPAIR the circuit in question.
4. T4 CHECK THE VIDEO CAMERA (+) AND (-) SIGNAL CIRCUITS FOR A SHORT TOGETHER Measure: Positive Lead Measurement/Action Negative Lead C4357-4 C4357-3 Is the resistance greater than 10, 000 ohms? Yes : GO to T5 No : REPAIR the circuits.
5. T5 CHECK VIDEO (+) AND (-) SIGNAL CIRCUITS FOR AN OPEN Connect: Lead 1 Measurement/Action Lead 2 C4357-4 C4357-3 Measure: Positive Lead Measurement/Action Negative Lead C2383-14 C2383-15 Is the resistance less than 3 ohms? Yes : REMOVE the fused jumper wire. GO to T7 No : REMOVE the fused jumper wire. GO to T6
6. T6 CHECK VIDEO (+) SIGNAL CIRCUIT FOR AN OPEN Measure: Positive Lead Measurement/Action Negative Lead C4357-4 C2383-14 Is the resistance less than 3 ohms? Yes : REPAIR the video (-) signal circuit. No : REPAIR the video (+) signal circuit.
7. T7 CHECK THE VIDEO CAMERA VIDEO (+) AND (-) SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD Disconnect: Video Camera, if not previously disconnected. Measure: Positive Lead Measurement/Action Negative Lead C4357-4 C4357-6 C4357-3 C4357-6 Are the resistances greater than 10, 000 ohms? Yes : GO to T8 No : REPAIR the circuits in question.
8. T8 CHECK FOR CORRECT VIDEO CAMERA OPERATION Ignition OFF. Disconnect and inspect the video camera connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the video camera connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new video camera. REFER to: «PARKING AID CAMERA»(ref-635201-S16579605702014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST U: THE VISUAL PARK AID ALERT IS INOPERATIVE

Refer to PARKING AID for schematic and connector information.

Verify the visual park aid is enabled.

1. U1 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE PARKING AID MODULE (PAM) SELF-TEST Ignition ON. Using a diagnostic scan tool, perform the Parking Aid Module (PAM) self-test. Are any Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) recorded? Yes : ADDRESS all Parking Aid Module (PAM) Diagnostic Trouble Codes (DTCs) first. REFER to «PARKING AID MODULE (PAM) DTC CHART»(ref-635201-S41404982592014070200000) . No : GO to U2
2. U2 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST Using a scan tool, perform the BCM self-test. Are any BCM Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to the «BCM DTC CHART»(ref-635201-S04023441672014070200000) . No : If the vehicle was built on or before November 17, 2013, GO to U3 If the vehicle was built on or after November 04, 2013, GO to U4
3. U3 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IMAGE PROCESSING MODULE - B (IPM-B) SELF-TEST Using a diagnostic scan tool, perform the Image Processing Module - B (IPM-B) self-test. Are any Image Processing Module - B (IPM-B) Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to «IMAGE PROCESSING MODULE B (IPM-B) DTC CHART»(ref-635201-S15888975522014070200000) . No : GO to U4
4. U4 CHECK FOR CORRECT VIDEO CAMERA OPERATION Ignition OFF. Disconnect and inspect the video camera connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the video camera connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new video camera. REFER to: «PARKING AID CAMERA»(ref-635201-S16579605702014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST V: THE VIDEO DELAY OR GUIDELINES ARE INOPERATIVE

Refer to PARKING AID for schematic and connector information.

Verify that the inoperative video camera feature is enabled.

1. V1 PERFORM A NETWORK TEST Ignition ON. Using a diagnostic scan tool, perform a network test. Do all modules pass the network test? Yes : If the vehicle was built on or before November 17, 2013, GO to V2 If the vehicle was built on or after November 04, 2013, GO to V3 No : REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
2. V2 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IMAGE PROCESSING MODULE - B (IPM-B) SELF-TEST Using a scan tool, perform the Image Processing Module - B (IPM-B) self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : For DTC B115E:08, GO to «PINPOINT TEST S»(ref-635201-S22512641212014070200000) For all other Diagnostic Trouble Codes (DTCs), REFER to the «IMAGE PROCESSING MODULE - B (IPM-B) DTC CHART»(ref-635201-S15888975522014070200000) . No : GO to V3
3. V3 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST Using a scan tool, perform the BCM self-test. Are any BCM Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to the «BCM DTC CHART»(ref-635201-S04023441672014070200000) . No : GO to V4
4. V4 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ACCESSORY PROTOCOL INTERFACE MODULE (APIM) SELF-TEST Using a scan tool, perform the APIM self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : For DTC C1001:01, GO to «PINPOINT TEST S»(ref-635201-S22512641212014070200000) For all other APIM Diagnostic Trouble Codes, REFER to: «INFORMATION AND ENTERTAINMENT SYSTEM»(ref-635193-S16205679512014070200000) No : For fixed or active guideline concerns, GO to V5 For video camera delay concerns, GO to V8
5. V5 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE SASM (STEERING ANGLE SENSOR MODULE) SELF-TEST Using a scan tool, perform the SASM self-test. Are any SASM Diagnostic Trouble Codes (DTCs) recorded? Yes : REFER to: «ANTI-LOCK BRAKE SYSTEM (ABS) AND STABILITY CONTROL»(ref-635191-S17280748602014070200000) . No : GO to V6
6. V6 CHECK THE LUGGAGE COMPARTMENT AJAR SWITCH STATUS PID (PARAMETER IDENTIFICATION) Using a scan tool, view the BCM Parameter Identifications (PIDs). Monitor the DOOR_SW_LUGG PID while opening and closing the luggage compartment lid. Does the PID agree with the luggage compartment lid position? Yes : GO to V7 No : REFER to: «LOCKS, LATCHES AND ENTRY SYSTEMS»(ref-635198-S28713039902014070200000) .
7. V7 CHECK FOR CORRECT VIDEO CAMERA OPERATION Ignition OFF. Disconnect and inspect the video camera connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the video camera connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a Technical Service Bulletin (TSB) exists for this concern, DISCONTINUE this test and FOLLOW Technical Service Bulletin (TSB) instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new video camera. REFER to: «PARKING AID CAMERA»(ref-635201-S16579605702014070200000) If the concern is still present after camera replacement, for vehicles built on or before November 17, 2013, GO to V9 For vehicles built on or after November 04, 2013, GO to V10 No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
8. V8 CHECK FOR CORRECT ACCESSORY PROTOCOL INTERFACE MODULE (APIM) OPERATION Ignition OFF. Disconnect and inspect the APIM connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the APIM connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a Technical Service Bulletin (TSB) exists for this concern, DISCONTINUE this test and FOLLOW Technical Service Bulletin (TSB) instructions. If no Technical Service Bulletins (TSBs) address this concern, refer to «APIM HARDWARE TESTING»(ref-636869) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
9. V9 CHECK FOR CORRECT IMAGE PROCESSING MODULE - B (IPM-B) OPERATION Ignition OFF. Disconnect and inspect the Image Processing Module - B (IPM-B) connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Image Processing Module - B (IPM-B) connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Image Processing Module - B (IPM-B). REFER to: «IMAGE PROCESSING MODULE B (IPMB)»(ref-635201-S09225915972014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
10. V10 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION Ignition OFF. Disconnect and inspect the BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S11079822572014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST W: U0155:87

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. W1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify there is an observable symptom present. Is an observable symptom present? Yes : GO to W2 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
2. W2 CHECK THE COMMUNICATION NETWORK Using a diagnostic scan tool, perform the network test. Does the IPC pass the network test? Yes : GO to W3 No : DIAGNOSE the failure to communicate with the IPC , REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
3. W3 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST Using a diagnostic scan tool, perform the IPC self-test. Are any Diagnostic Trouble Codes (DTCs) returned? Yes : REFER to: «INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES»(ref-635200-S35230038012014070200000) . No : GO to W4
4. W4 RECHECK THE IMAGE PROCESSING MODULE - B (IPM-B) DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, clear Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Using a diagnostic scan tool, repeat Image Processing Module - B (IPM-B) self-test. Is DTC U0155:87 still present? Yes : GO to W5 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
5. W5 CHECK FOR BATTERY VOLTAGE OUT OF RANGE DIAGNOSTIC TROUBLE CODES (DTCS) Using a diagnostic scan tool, retrieve Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U3006:16 or U3006:17 set in the Image Processing Module - B (IPM-B)? Yes : For DTC U3006:16, GO to «PINPOINT TEST X»(ref-635201-S21739565872014070200000) For DTC U3006:17, GO to «PINPOINT TEST Y»(ref-635201-S16361999302014070200000) No : GO to W6
6. W6 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) U0155 SET IN OTHER MODULES Using a diagnostic scan tool, clear all Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U0155:00 set in the DDM or PDM ? Yes : INSTALL a new IPC . REFER to: «INSTRUMENT PANEL CLUSTER (IPC)»(ref-635200-S10372928112014070200000) . No : GO to W7
7. W7 CHECK FOR CORRECT IMAGE PROCESSING MODULE - B (IPM-B) OPERATION Ignition OFF. Disconnect and inspect the Image Processing Module - B (IPM-B) connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Image Processing Module - B (IPM-B) connector. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Image Processing Module - B (IPM-B). REFER to: «IMAGE PROCESSING MODULE B (IPMB)»(ref-635201-S09225915972014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST X: U3006:16

Refer to PARKING AID for schematic and connector information.

1. X1 RECHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U3006:16 Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs) for the Image Processing Module - B (IPM-B). Wait 15 seconds. Using a diagnostic scan tool, repeat the self-test. Is DTC U3006:16 still present? Yes : GO to X2 No : The system is operating correctly at this time. The DTC may have been set due to a previous low battery voltage condition.
2. X2 CHECK FOR CHARGING SYSTEM DIAGNOSTIC TROUBLE CODES (DTCS) IN THE POWERTRAIN CONTROL MODULE (PCM) Using the diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Are any voltage-related Diagnostic Trouble Codes (DTCs) set in the PCM ? Yes : DIAGNOSE the charging system. REFER to: «DIRECT CURRENT/DIRECT CURRENT (DC/DC) CONVERTER CONTROL MODULE - HYBRID ELECTRIC VEHICLE (HEV)»(ref-635197-S04794900842014070200000) . No : GO to X3
3. X3 CHECK THE BATTERY CONDITION AND STATE OF CHARGE Check the battery condition and verify that the battery is fully charged. REFER to: «BATTERY»(ref-635223-S00598079582014070200000) . Is the battery OK and fully charged? Yes : GO to X4 No : DIAGNOSE the charging system. REFER to: «DIRECT CURRENT/DIRECT CURRENT (DC/DC) CONVERTER CONTROL MODULE - HYBRID ELECTRIC VEHICLE (HEV)»(ref-635197-S04794900842014070200000) .
4. X4 CHECK THE IMAGE PROCESSING MODULE - B (IPM-B) VOLTAGE SUPPLY Ignition OFF. Disconnect: Image Processing Module - B (IPM-B). Ignition ON. Measure and record the voltage at the battery. Measure: Positive Lead Measurement/Action Negative Lead C4402-4 Ground Is the voltage at the Image Processing Module - B (IPM-B) within 0.2 volt of the recorded battery voltage? Yes : GO to X5 No : REPAIR the voltage supply circuit for high resistance.
5. X5 CHECK THE IMAGE PROCESSING MODULE - B (IPM-B) GROUND CIRCUIT Measure: Positive Lead Measurement/Action Negative Lead C4402-4 C4402-1 Is the voltage greater than 11 volts? Yes : GO to X6 No : REPAIR the ground circuit for high resistance.
6. X6 CHECK FOR CORRECT IMAGE PROCESSING MODULE - B (IPM-B) OPERATION Ignition OFF. Disconnect and inspect the Image Processing Module - B (IPM-B) connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Image Processing Module - B (IPM-B) connector. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Image Processing Module - B (IPM-B). REFER to: «IMAGE PROCESSING MODULE B (IPMB)»(ref-635201-S09225915972014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST Y: U3006:17

Refer to PARKING AID for schematic and connector information.

1. Y1 CHECK FOR HIGH VOLTAGE DIAGNOSTIC TROUBLE CODES (DTCS) SET IN OTHER MODULES Ignition ON. Using a diagnostic scan tool, retrieve all continuous Diagnostic Trouble Codes (DTCs) from all modules. Are high voltage Diagnostic Trouble Codes (DTCs) set in any other modules? Yes : REFER to: «DIRECT CURRENT/DIRECT CURRENT (DC/DC) CONVERTER CONTROL MODULE - HYBRID ELECTRIC VEHICLE (HEV)»(ref-635197-S04794900842014070200000) . No : GO to Y2
2. Y2 CHECK THE BATTERY VOLTAGE Turn off all interior/exterior lights and accessories. Run the engine over 2000 RPM for 2 minutes. On hybrid vehicles, this requires the vehicle be placed in PC/ED Engine Running Diagnostic Mode. Refer to the «ENGINE CONTROLS - INTRODUCTION (HYBRID)»(ref-608996) for more information. Does the battery voltage rise to 15.5 volts or higher? Yes : DIAGNOSE the charging system. REFER to: «DIRECT CURRENT/DIRECT CURRENT (DC/DC) CONVERTER CONTROL MODULE - HYBRID ELECTRIC VEHICLE (HEV)»(ref-635197-S04794900842014070200000) . No : GO to Y3
3. Y3 RECHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) U3006:17 Ignition OFF. Ignition ON. Using a diagnostic scan tool, clear the Diagnostic Trouble Codes (DTCs). Using a diagnostic scan tool, perform the Image Processing Module - B (IPM-B) self-test. Is DTC U3006:17 present? Yes : GO to Y4 No : The system is operating normally at this time. The DTC may have been set previously during battery charging or while jump starting the vehicle.
4. Y4 CHECK FOR CORRECT IMAGE PROCESSING MODULE - B (IPM-B) OPERATION Ignition OFF. Disconnect and inspect the Image Processing Module - B (IPM-B) connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Image Processing Module - B (IPM-B) connector. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Image Processing Module - B (IPM-B). REFER to: «IMAGE PROCESSING MODULE B (IPMB)»(ref-635201-S09225915972014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST Z: IMAGE PROCESSING MODULE - B (IPM-B) DTC (DIAGNOSTIC TROUBLE CODE) U0140:87

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices.

REFER to: DIAGNOSTIC METHODS .

Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.

1. Z1 VERIFY THE CUSTOMER CONCERN Ignition ON. Verify there is an observable symptom present. Is an observable symptom present? Yes : GO to Z2 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
2. Z2 CHECK THE COMMUNICATION NETWORK Using a diagnostic scan tool, perform the network test. Does the BCM pass the network test? Yes : GO to Z3 No : DIAGNOSE the failure to communicate with the BCM . REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
3. Z3 CHECK FOR RECORDED DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST Using a diagnostic scan tool, perform the BCM self-test. Are any Diagnostic Trouble Codes (DTCs) present? Yes : REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S33232967582014070200000) . No : GO to Z4
4. Z4 RECHECK THE IMAGE PROCESSING MODULE - B (IPM-B) DIAGNOSTIC TROUBLE CODES (DTCS) Clear the Diagnostic Trouble Codes (DTCs). Operate the system and test the system for normal operation. Repeat the Image Processing Module - B (IPM-B) self-test. Is DTC U0140:87 still present? Yes : GO to Z5 No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
5. Z5 CHECK FOR DIAGNOSTIC TROUBLE CODE (DTC) U0140:00 OR U0140:87 IN OTHER MODULES Clear the Diagnostic Trouble Codes (DTCs). Ignition OFF. Wait 10 seconds. Ignition ON. Wait 10 seconds. Using a diagnostic scan tool, retrieve the Continuous Memory Diagnostic Trouble Codes (CMDTCs) from all modules. Is DTC U0140:00 or DTC U0140:87 set in any other module? Yes : INSTALL a new BCM . REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S33232967582014070200000) . No : GO to Z6
6. Z6 CHECK FOR CORRECT IMAGE PROCESSING MODULE - B (IPM-B) OPERATION Ignition OFF. Disconnect and inspect the Image Processing Module - B (IPM-B) connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the Image Processing Module - B (IPM-B) connector. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new Image Processing Module - B (IPM-B). REFER to: «IMAGE PROCESSING MODULE B (IPMB)»(ref-635201-S09225915972014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST AA: MANUAL ZOOM FUNCTION IS INOPERATIVE

1. AA1 PERFORM A NETWORK TEST Ignition ON. Using a diagnostic scan tool, perform a network test. Do all modules pass the network test? Yes : GO to AA2 No : REFER to: «COMMUNICATIONS NETWORK»(ref-635190-S21431355752014070200000) .
2. AA2 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE ACCESSORY PROTOCOL INTERFACE MODULE (APIM) SELF-TEST Using a scan tool, perform the APIM self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : For DTC C1001:01, GO to «PINPOINT TEST S»(ref-635201-S22512641212014070200000) For all other APIM Diagnostic Trouble Codes, REFER to: «INFORMATION AND ENTERTAINMENT SYSTEM»(ref-635193-S16205679512014070200000) No : For vehicles built on or before November 17, 2013, GO to AA3 For vehicles built on or after November 04, 2013, GO to AA4
3. AA3 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IMAGE PROCESSING MODULE - B (IPM-B) SELF-TEST Using a scan tool, perform the Image Processing Module - B (IPM-B) self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : REFER to the «IMAGE PROCESSING MODULE - B (IPM-B) DTC CHART»(ref-635201-S15888975522014070200000) . No : GO to AA5
4. AA4 CHECK THE DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST Using a scan tool, perform the BCM self-test. Are any Diagnostic Trouble Codes (DTCs) retrieved? Yes : REFER to the «BCM DTC CHART»(ref-635201-S04023441672014070200000) . No : GO to AA5
5. AA5 CHECK FOR CORRECT VIDEO CAMERA OPERATION Ignition OFF. Disconnect and inspect the video camera connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the video camera connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new video camera. REFER to: «PARKING AID CAMERA»(ref-635201-S16579605702014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

PINPOINT TEST AB: BCM (BODY CONTROL MODULE) DTC (DIAGNOSTIC TROUBLE CODE) B12BD:83, B12BD:86 OR U0264:87

Refer to PARKING AID for schematic and connector information.

1. AB1 CHECK THE BCM (BODY CONTROL MODULE) FOR OTHER CAMERA DIAGNOSTIC TROUBLE CODES (DTCS) Ignition ON. Using a scan tool, check the BCM Continuous Memory Diagnostic Trouble Codes (CMDTCs). Is DTC B12BD:01, B12BD:02, B12BD:49 or B12BD:55 present? Yes : REFER to the «BCM DTC CHART»(ref-635201-S04023441672014070200000) . No : GO to AB2
2. AB2 CHECK FOR VOLTAGE TO THE CAMERA Ignition OFF. Disconnect C4357 . Ignition ON. Measure: Positive Lead Measurement/Action Negative Lead C4357-1 Ground Is the voltage greater than 11 volts? Yes : GO to AB3 No : VERIFY that RJB fuse 31 (5A) is OK. If OK, REPAIR the circuit. If not OK, REFER to the «OEM WIRING DIAGRAMS»(ref-647773) to identify the possible causes of the circuit short.
3. AB3 CHECK FOR GROUND TO THE CAMERA Ignition OFF. Measure: Positive Lead Measurement/Action Negative Lead C4357-5 Ground Is the resistance less than 3 ohms? Yes : GO to AB4 No : REPAIR the circuit.
4. AB4 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE Disconnect BCM C2280H . Ignition ON. Measure: Positive Lead Measurement/Action Negative Lead C4357-2 Ground Is any voltage present? Yes : REPAIR the circuit. No : GO to AB5
5. AB5 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN Ignition OFF. Measure: Positive Lead Measurement/Action Negative Lead C4357-2 C2280H-12 Is the resistance less than 3 ohms? Yes : GO to AB6 No : REPAIR the circuit.
6. AB6 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO GROUND Measure: Positive Lead Measurement/Action Negative Lead C4357-2 Ground Is the resistance greater than 10, 000 ohms? Yes : GO to AB7 No : REPAIR the circuit.
7. AB7 CHECK FOR CORRECT VIDEO CAMERA OPERATION Ignition OFF. Disconnect and inspect the video camera connector. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the video camera connector. Make sure it seats correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new video camera. REFER to: «PARKING AID CAMERA»(ref-635201-S16579605702014070200000) . If the concern is still present after camera replacement, GO to AB8 No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
8. AB8 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION Ignition OFF. Disconnect and inspect the BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they seat and latch correctly. Operate the system and determine if the concern is still present. Is the concern still present? Yes : CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM . REFER to: «BODY CONTROL MODULE (BCM)»(ref-635196-S11079822572014070200000) . No : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.