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Park Assist Module (Pam) (Pts/pam) - Electrical Diagnostics: Diagnosis Dodge Dart PF

Collision/avoidance ~9851 words

DIAGNOSTIC CODE INDEX

DTCDescription
B1295-11PTS SENSOR 8 - CIRCUIT SHORT TO GROUND
B1295-12PTS SENSOR 8 - CIRCUIT SHORT TO BATTERY
B1295-25PTS SENSOR 8 - SIGNAL SHAPE / WAVEFORM FAILURE
B1295-92PTS SENSOR 8 - PERFORMANCE OR INCORRECT OPERATION
B1296-11PTS SENSOR 9 - CIRCUIT SHORT TO GROUND
B1296-12PTS SENSOR 9 - CIRCUIT SHORT TO BATTERY
B1296-25PTS SENSOR 9 - SIGNAL SHAPE / WAVEFORM FAILURE
B1296-92PTS SENSOR 9 - PERFORMANCE OR INCORRECT OPERATION
B1297-11PTS SENSOR 10 - CIRCUIT SHORT TO GROUND
B1297-12PTS SENSOR 10 - CIRCUIT SHORT TO BATTERY
B1297-25PTS SENSOR 10 - SIGNAL SHAPE / WAVEFORM FAILURE
B1297-92PTS SENSOR 10 - PERFORMANCE OR INCORRECT OPERATION
B1298-11PTS SENSOR 11 - CIRCUIT SHORT TO GROUND
B1298-12PTS SENSOR 11 - CIRCUIT SHORT TO BATTERY
B1298-25PTS SENSOR 11 - SIGNAL SHAPE / WAVEFORM FAILURE
B1298-92PTS SENSOR 11 - PERFORMANCE OR INCORRECT OPERATION
B210C-16BATTERY VOLTAGE INPUT - CIRCUIT VOLTAGE BELOW THRESHOLD
B210C-17BATTERY VOLTAGE INPUT - CIRCUIT VOLTAGE ABOVE THRESHOLD
B2128-16SENSOR SUPPLY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD
B2128-17SENSOR SUPPLY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD
B21DD-16SYSTEM VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD
B21DD-17SYSTEM VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD
B2232-00(PTS) PARKTRONICS INTERNAL
U0002-00CAN C BUS OFF PERFORMANCE
U0100-00LOST COMMUNICATION WITH PCM
U0101-00LOST COMMUNICATION WITH TCM
U0129-00LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE
U0140-00LOST COMMUNICATION WITH BODY CONTROL MODULE
U0401-00IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM
U0402-00IMPLAUSIBLE DATA RECEIVED FROM TCM
U0418-00IMPLAUSIBLE DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE
U0422-00IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE

DIAGNOSTIC CODE INDEX

DIAGNOSTIC TEST

  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: A disconnected sensor will set this DTC. Verify the Park Assist Sensor is connected before proceeding with this diagnostic procedure. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. CHECK THE VOLTAGE OF THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Disconnect the Park Assist Sensor. Turn the ignition on. Measure the voltage of the (X700) Park Assist Sensor Supply circuit. Is the voltage above 8.0 volts? Yes Go To 4 No Go To 3
  3. CHECK THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT FOR AN OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X700) Park Assist Sensor Supply circuit. Is the resistance below 5.0 Ohms? Yes Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Repair the open or high resistance in the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE CONNECTED NOTE: Perform this step with the Park Assist Module connected. Measure the resistance between ground and the (D701) Park Assist Sensor 8 Signal circuit. Is the resistance below 10K Ohms? Yes Go To 5 No Go To 7
  5. CHECK THE (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE DISCONNECTED Disconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (D701) Park Assist Sensor 8 Signal circuit. Is the resistance below 10K Ohms? Yes Repair the short to ground in the (D701) Park Assist Sensor 8 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT FOR A SHORT TO THE (X750) PARK ASSIST SENSOR GROUND CIRCUIT Measure the resistance between the (D701) Park Assist Sensor 8 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Is the resistance below 10K Ohms? Yes Repair the short between the (D701) Park Assist Sensor 8 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  7. CHECK THE (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT FOR AN OPEN Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (D701) Park Assist Sensor 8 Signal circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (D701) Park Assist Sensor 8 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 8
  8. PARK ASSIST SENSOR Turn the ignition on. Reconnect the Park Assist Module C2 harness connector. Connect a jumper wire across the (X700) Park Assist Sensor Supply and (D701) Park Assist Sensor 8 Signal circuits. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display DTC: B1295-12-PTS SENSOR 8 - CIRCUIT SHORT TO BATTERY as active? Yes Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT SHORTED TO BATTERY Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Disconnect the Park Assist Sensor harness connector. Turn the ignition on. Measure the voltage of the (D701) Park Assist Sensor 8 Signal circuit. Is the voltage above 10.0 volts? Yes Repair the (D701) Park Assist Sensor 8 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 3
  3. (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT SHORTED TO THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Measure the resistance between the (D701) Park Assist Sensor 8 Signal circuit and the (X700) Park Assist Sensor Supply circuit. Is the resistance below 10K Ohms? Yes Repair the (D701) Park Assist Sensor 8 Signal circuit for a short to the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 4
  4. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN Reconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (X750) Park Assist Sensor Ground circuit. Is the resistance above 20.0 Ohms? Yes Go To 5 No Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  5. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN BETWEEN PARK ASSIST MODULE AND SENSOR Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X750) Park Assist Sensor Ground circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, remove any ice, snow, mud, dirt, or other obstructions from the front/rear fascia/bumper. Also remove any ice, snow, dirt, mud, or other obstructions from the underside of the Fascia/Bumper surrounding the sensors. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
  2. PARK ASSIST SENSOR Verify that none of the possible causes mentioned above are present. Repair as necessary. If none of the possible causes mentioned above are present, view repair. Repair Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY THE CORRECT PARK ASSIST SENSOR IS INSTALLED ON VEHICLE Turn the ignition off. Verify that the correct Park Assist Sensor is installed on the vehicle by comparing the part number printed on the sensor with the other sensors on the vehicle. Are the part numbers the same? Yes Go To 3 No Replace the incorrect Park Assist Sensor with a correct sensor. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. CHECK PARK ASSIST SENSOR 8 FOR INTERNAL SHORT Disconnect Park Assist Sensor 8. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 4 No Replace Park Assist Sensor 8 in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Using a 12-volt test light connected to 12-volts check the (D701) Park Assist Sensor No. 8 Signal circuit at the Park Assist Module C2 harness connector. Does the test light illuminate brightly? Yes Repair the (D701) Park Assist Sensor 8 Signal circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 5
  5. CHECK THE (D701) PARK ASSIST SENSOR NO. 8 SIGNAL CIRCUIT FOR A SHORT TO BATTERY Turn the ignition on. Using a 12-volt test light connected to ground check the (D701) Park Assist Sensor 8 Signal circuit at the Park Assist Module C2 harness connector for a short to battery. Does the test light illuminate brightly? Yes Repair the (D701) Park Assist Sensor 8 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D701) PARK ASSIST SENSOR 8 SIGNAL CIRCUIT FOR AN OPEN Measure the resistance of the (D701) Park Assist Sensor 8 Signal circuit between the Park Assist Module C2 harness connector and the Park Assist Sensor 8 harness connector. Is the resistance below 5.0 Ohms? No Repair the (D701) Park Assist Sensor 8 Signal circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . Yes Replace the Park Assist Module in accordance with Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: A disconnected sensor will set this DTC. Verify the Park Assist Sensor is connected before proceeding with this diagnostic procedure. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. CHECK THE VOLTAGE OF THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Disconnect the Park Assist Sensor. Turn the ignition on. Measure the voltage of the (X700) Park Assist Sensor Supply circuit. Is the voltage above 8.0 volts? Yes Go To 4 No Go To 3
  3. CHECK THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT FOR AN OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X700) Park Assist Sensor Supply circuit. Is the resistance below 5.0 Ohms? Yes Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Repair the open or high resistance in the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE CONNECTED NOTE: Perform this step with the Park Assist Module connected. Measure the resistance between ground and the (D703) Park Assist Sensor 9 Signal circuit. Is the resistance below 10K Ohms? Yes Go To 5 No Go To 7
  5. CHECK THE (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE DISCONNECTED Disconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (D703) Park Assist Sensor 9 Signal circuit. Is the resistance below 10K Ohms? Yes Repair the short to ground in the (D703) Park Assist Sensor 9 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT FOR A SHORT TO THE (X750) PARK ASSIST SENSOR GROUND CIRCUIT Measure the resistance between the (D703) Park Assist Sensor 9 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Is the resistance below 10K Ohms? Yes Repair the short between the (D703) Park Assist Sensor 9 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  7. CHECK THE (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT FOR AN OPEN Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (D703) Park Assist Sensor 9 Signal circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (D703) Park Assist Sensor 9 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 8
  8. PARK ASSIST SENSOR Turn the ignition on. Reconnect the Park Assist Module C2 harness connector. Connect a jumper wire across the (X700) Park Assist Sensor Supply and (D703) Park Assist Sensor 9 Signal circuits. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display DTC: B1296-12-PTS SENSOR 9-CIRCUIT SHORT TO BATTERY as active? Yes Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT SHORTED TO BATTERY Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Disconnect the Park Assist Sensor harness connector. Turn the ignition on. Measure the voltage of the (D703) Park Assist Sensor 9 Signal circuit. Is the voltage above 10.0 volts? Yes Repair the (D703) Park Assist Sensor 9 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 3
  3. (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT SHORTED TO THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Measure the resistance between the (D703) Park Assist Sensor 9 Signal circuit and the (X700) Park Assist Sensor Supply circuit. Is the resistance below 10K Ohms? Yes Repair the (D703) Park Assist Sensor 9 Signal circuit for a short to the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 4
  4. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN Reconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (X750) Park Assist Sensor Ground circuit. Is the resistance above 20.0 Ohms? Yes Go To 5 No Replace the Park Assist Sensor in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  5. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN BETWEEN PARK ASSIST MODULE AND SENSOR Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X750) Park Assist Sensor Ground circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, remove any ice, snow, mud, dirt, or other obstructions from the front/rear fascia/bumper. Also remove any ice, snow, dirt, mud, or other obstructions from the underside of the Fascia/Bumper surrounding the sensors. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
  2. PARK ASSIST SENSOR Verify that none of the possible causes mentioned above are present. Repair as necessary. If none of the possible causes mentioned above are present, view repair. Repair Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY THE CORRECT PARK ASSIST SENSOR IS INSTALLED ON VEHICLE Turn the ignition off. Verify that the correct Park Assist Sensor is installed on the vehicle by comparing the part number printed on the sensor with the other sensors on the vehicle. Are the part numbers the same? Yes Go To 3 No Replace the incorrect Park Assist Sensor with a correct sensor. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. CHECK PARK ASSIST SENSOR 9 FOR INTERNAL SHORT Disconnect Park Assist Sensor 9. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 4 No Replace Park Assist Sensor 9 in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Using a 12-volt test light connected to 12-volts check the (D703) Park Assist Sensor 9 Signal circuit for a short to ground at the Park Assist Module C2 harness connector. Does the test light illuminate brightly? Yes Repair the (D703) Park Assist Sensor 9 Signal circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 5
  5. CHECK THE (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT FOR A SHORT TO BATTERY Turn the ignition on. Using a 12-volt test light connected to ground check the (D703) Park Assist Sensor 9 Signal circuit at the Park Assist Module C2 harness connector for a short to battery. Does the test light illuminate brightly? Yes Repair the (D703) Park Assist Sensor 9 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D703) PARK ASSIST SENSOR 9 SIGNAL CIRCUIT FOR AN OPEN Measure the resistance of the (D703) Park Assist Sensor 9 Signal circuit between the Park Assist Module C2 harness connector and the Park Assist Sensor 9 harness connector. Is the resistance below 5.0 Ohms? No Repair the (D703) Park Assist Sensor 9 Signal circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . Yes Replace the Park Assist Module in accordance with Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: A disconnected sensor will set this DTC. Verify the Park Assist Sensor is connected before proceeding with this diagnostic procedure. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. CHECK THE VOLTAGE OF THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Disconnect the Park Assist Sensor harness connector. Turn the ignition on. Measure the voltage of the (X700) Park Assist Sensor Supply circuit. Is the voltage above 8.0 volts? Yes Go To 4 No Go To 3
  3. CHECK THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT FOR AN OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X700) Park Assist Sensor Supply circuit. Is the resistance below 5.0 Ohms? Yes Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Repair the open or high resistance in the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE CONNECTED NOTE: Perform this step with the Park Assist Module connected. Measure the resistance between ground and the (D704) Park Assist Sensor 10 Signal circuit. Is the resistance below 10K Ohms? Yes Go To 5 No Go To 7
  5. CHECK THE (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE DISCONNECTED Disconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (D704) Park Assist Sensor 10 Signal circuit. Is the resistance below 10K Ohms? Yes Repair the short to ground in the (D704) Park Assist Sensor 10 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT FOR A SHORT TO THE (X750) PARK ASSIST SENSOR GROUND CIRCUIT Measure the resistance between the (D704) Park Assist Sensor 10 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Is the resistance below 10K Ohms? Yes Repair the short between the (D704) Park Assist Sensor 10 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  7. CHECK THE (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT FOR AN OPEN Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (D704) Park Assist Sensor 10 Signal circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (D704) Park Assist Sensor 10 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 8
  8. PARK ASSIST SENSOR Turn the ignition on. Reconnect the Park Assist Module C2 harness connector. Connect a jumper wire across the (X700) Park Assist Sensor Supply and (D704) Park Assist Sensor 10 Signal circuits. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display DTC: B1297-12-PTS SENSOR 10 - CIRCUIT SHORT TO BATTERY as active? Yes Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT SHORTED TO BATTERY Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Disconnect the Park Assist Sensor harness connector. Turn the ignition on. Measure the voltage of the (D704) Park Assist Sensor 10 Signal circuit. Is the voltage above 10.0 volts? Yes Repair the (D704) Park Assist Sensor 10 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 3
  3. (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT SHORTED TO THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Measure the resistance between the (D704) Park Assist Sensor 10 Signal circuit and the (X700) Park Assist Sensor Supply circuit. Is the resistance below 10K Ohms? Yes Repair the (D704) Park Assist Sensor 10 Signal circuit for a short to the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 4
  4. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN Reconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (X750) Park Assist Sensor Ground circuit. Is the resistance above 20.0 Ohms? Yes Go To 5 No Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  5. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN BETWEEN PARK ASSIST MODULE AND SENSOR Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X750) Park Assist Sensor Ground circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, remove any ice, snow, mud, dirt, or other obstructions from the front/rear fascia/bumper. Also remove any ice, snow, dirt, mud, or other obstructions from the underside of the Fascia/Bumper surrounding the sensors. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
  2. PARK ASSIST SENSOR Verify that none of the possible causes mentioned above are present. Repair as necessary. If none of the possible causes mentioned above are present, view repair. Repair Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY THE CORRECT PARK ASSIST SENSOR IS INSTALLED ON VEHICLE Turn the ignition off. Verify that the correct Park Assist Sensor is installed on the vehicle by comparing the part number printed on the sensor with the other sensors on the vehicle. Are the part numbers the same? Yes Go To 3 No Replace the incorrect Park Assist Sensor with a correct sensor. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. CHECK PARK ASSIST SENSOR 10 FOR INTERNAL SHORT Disconnect Park Assist Sensor 10. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 4 No Replace Park Assist Sensor 10 in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Using a 12-volt test light connected to 12-volts check the (D704) Park Assist Sensor 10 Signal circuit at the Park Assist Module C2 harness connector. Does the test light illuminate brightly? Yes Repair the (D704) Park Assist Sensor 10 Signal circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 5
  5. CHECK THE (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT FOR A SHORT TO BATTERY Turn the ignition on. Using a 12-volt test light connected to ground check the (D704) Park Assist Sensor 10 Signal circuit at the Park Assist Module C2 harness connector for a short to battery. Does the test light illuminate brightly? Yes Repair the (D704) Park Assist Sensor 10 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D704) PARK ASSIST SENSOR 10 SIGNAL CIRCUIT FOR AN OPEN Turn the ignition off. Measure the resistance of the (D704) Park Assist Sensor 10 Signal circuit between the Park Assist Module C2 harness connector and the Park Assist Sensor 10 harness connector. Is the resistance below 5.0 Ohms? No Repair the (D704) Park Assist Sensor 10 Signal circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . Yes Replace the Park Assist Module in accordance with Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: A disconnected sensor will set this DTC. Verify the Park Assist Sensor is connected before proceeding with this diagnostic procedure. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. CHECK THE VOLTAGE OF THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Disconnect the Park Assist Sensor. Turn the ignition on. Measure the voltage of the (X700) Park Assist Sensor Supply circuit. Is the voltage above 8.0 volts? Yes Go To 4 No Go To 3
  3. CHECK THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT FOR AN OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X700) Park Assist Sensor Supply circuit. Is the resistance below 5.0 Ohms? Yes Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Repair the open or high resistance in the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE CONNECTED NOTE: Perform this step with the Park Assist Module connected. Measure the resistance between ground and the (D710) Park Assist Sensor 11 Signal circuit. Is the resistance below 10K Ohms? Yes Go To 5 No Go To 7
  5. CHECK THE (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT FOR A SHORT TO GROUND WITH THE PARK ASSIST MODULE DISCONNECTED Disconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (D710) Park Assist Sensor 11 Signal circuit. Is the resistance below 10K Ohms? Yes Repair the short to ground in the (D710) Park Assist Sensor 11 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT FOR A SHORT TO THE (X750) PARK ASSIST SENSOR GROUND CIRCUIT Measure the resistance between the (D710) Park Assist Sensor 11 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Is the resistance below 10K Ohms? Yes Repair the short between the (D710) Park Assist Sensor 11 Signal circuit and the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  7. CHECK THE (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT FOR AN OPEN Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (D710) Park Assist Sensor 11 Signal circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (D710) Park Assist Sensor 11 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 8
  8. PARK ASSIST SENSOR Turn the ignition on. Reconnect the Park Assist Module C2 harness connector. Connect a jumper wire across the (X700) Park Assist Sensor Supply and (D710) Park Assist Sensor 11 Signal circuits. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display DTC: B1298-12-PTS SENSOR 11 - CIRCUIT SHORT TO BATTERY as active? Yes Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT SHORTED TO BATTERY Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Disconnect the Park Assist Sensor harness connector. Turn the ignition on. Measure the voltage of the (D710) Park Assist Sensor 11 Signal circuit. Is the voltage above 10.0 volts? Yes Repair the (D710) Park Assist Sensor 11 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 3
  3. (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT SHORTED TO THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT Turn the ignition off. Measure the resistance between the (D710) Park Assist Sensor 11 Signal circuit and the (X700) Park Assist Sensor Supply circuit. Is the resistance below 10K Ohms? Yes Repair the (D710) Park Assist Sensor 11 Signal circuit for a short to the (X700) Park Assist Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 4
  4. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN Reconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (X750) Park Assist Sensor Ground circuit. Is the resistance above 20.0 Ohms? Yes Go To 5 No Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  5. (X750) PARK ASSIST SENSOR GROUND CIRCUIT OPEN BETWEEN PARK ASSIST MODULE AND SENSOR Disconnect the Park Assist Module C2 harness connector. Measure the resistance of the (X750) Park Assist Sensor Ground circuit. Is the resistance above 5.0 Ohms? Yes Repair the open in the (X750) Park Assist Sensor Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, remove any ice, snow, mud, dirt, or other obstructions from the front/rear fascia/bumper. Also remove any ice, snow, dirt, mud, or other obstructions from the underside of the Fascia/Bumper surrounding the sensors. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
  2. PARK ASSIST SENSOR Verify that none of the possible causes mentioned above are present. Repair as necessary. If none of the possible causes mentioned above are present, view repair. Repair Replace the Park Assist Sensor in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY THE CORRECT PARK ASSIST SENSOR IS INSTALLED ON VEHICLE Turn the ignition off. Verify that the correct Park Assist Sensor is installed on the vehicle by comparing the part number printed on the sensor with the other sensors on the vehicle. Are the part numbers the same? Yes Go To 3 No Replace the incorrect Park Assist Sensor with a correct sensor. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. CHECK PARK ASSIST SENSOR 11 FOR INTERNAL SHORT Disconnect Park Assist Sensor 11. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 4 No Replace Park Assist Sensor 11 in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  4. CHECK THE (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Park Assist Module C2 harness connector. Using a 12-volt test light connected to 12-volts check the (D710) Park Assist Sensor 11 Signal circuit at the Park Assist Module C2 harness connector. Does the test light illuminate brightly? Yes Repair the (D710) Park Assist Sensor 11 Signal circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 5
  5. CHECK THE (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT FOR A SHORT TO BATTERY Turn the ignition on. Using a 12-volt test light connected to ground check the (D710) Park Assist Sensor 11 Signal circuit at the Park Assist Module C2 harness connector for a short to battery. Does the test light illuminate brightly? Yes Repair the (D710) Park Assist Sensor 11 Signal circuit for a short to battery. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 6
  6. CHECK THE (D710) PARK ASSIST SENSOR 11 SIGNAL CIRCUIT FOR AN OPEN Measure the resistance of the (D710) Park Assist Sensor 11 Signal circuit between the Park Assist Module C2 harness connector and the Park Assist Sensor 11 harness connector. Is the resistance below 5.0 Ohms? No Repair the (D710) Park Assist Sensor 11 Signal circuit for an open. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . Yes Replace the Park Assist Module in accordance with Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY OPERATION OF THE VEHICLE CHARGING SYSTEM NOTE: Troubleshoot any PCM charging/cranking DTCs before proceeding. NOTE: Make sure the battery is fully charged. Are any charging system DTCs present? Yes Refer to «DTC INDEX»(ref-646339) and perform the appropriate charging system or battery diagnostic procedure. No Go To 3
  3. CHECK THE (F923) FUSED RUN RELAY OUTPUT CIRCUIT FOR EXCESSIVE RESISTANCE Turn the ignition off. Disconnect the Park Assist Module C1 harness connector. Turn the ignition on. Measure the voltage of the (F923) Fused Run Relay Output circuit. Is voltage present? Yes Repair the (F923) Fused Run Relay Output circuit for excessive resistance. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 4
  4. CHECK THE (Z924) GROUND CIRCUIT FOR EXCESSIVE RESISTANCE Measure the resistance between ground and the (Z924) Ground circuit. Is the resistance above 10.0 Ohms? Yes Repair the (Z924) Ground circuit for excessive resistance. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY OPERATION OF THE VEHICLE CHARGING SYSTEM NOTE: Troubleshoot any PCM charging/cranking DTCs before proceeding. NOTE: Make sure the battery is fully charged. Are any charging system DTCs present? Yes Refer to «DTC INDEX»(ref-646339) and perform the appropriate charging system or battery diagnostic procedure. No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. CHECK EACH PARK ASSIST SENSOR FOR A SHORT TO GROUND Turn the ignition off. Disconnect one Park Assist Sensor. Turn the ignition on. With the scan tool, read Park Assist Module DTCs. If this DTC is still active, repeat this procedure by disconnecting another Park Assist Sensor. However, if this DTC changes from active to stored, or if all sensors have been disconnected, proceed as follows: Does the scan tool still display this DTC as active? Yes Go To 3 No Replace the Park Assist Sensor that caused this DTC to change from active to stored after disconnecting it in accordance with the Service Information. Refer to «SENSOR, PARK ASSIST, REMOVAL»(ref-646242-S20176088422014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. CHECK THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT FOR A SHORT TO GROUND NOTE: Perform this test with all Rear Park Assist Sensors disconnected. Disconnect the Park Assist Module C2 harness connector. Measure the resistance between ground and the (X700) Park Assist Sensor Supply circuit. Is the resistance below 10K Ohms? Yes Repair the (X700) Park Assist Sensor Supply circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Go To 4
  4. CHECK THE (X700) PARK ASSIST SENSOR SUPPLY CIRCUIT FOR EXCESSIVE RESISTANCE Measure the resistance of the (X700) Park Assist Sensor Supply circuit between the Park Assist Module C2 and Park Assist Sensor harness connectors. Is the resistance above 5.0 Ohms? Yes Repair the (X700) Park Assist Sensor Supply circuit for excessive resistance. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)

  1. Turn the ignition on.
  2. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded or contaminated terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY OPERATION OF THE VEHICLE CHARGING SYSTEM NOTE: Troubleshoot any PCM charging/cranking DTCs before proceeding. NOTE: Make sure the battery is fully charged. Are any charging system DTCs present? Yes Refer to «DTC INDEX»(ref-646339) and perform the appropriate charging system or battery diagnostic procedure. No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. Using the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY OPERATION OF THE VEHICLE CHARGING SYSTEM NOTE: Troubleshoot any PCM charging/cranking DTCs before proceeding. NOTE: Make sure the battery is fully charged. Are any charging system DTCs present? Yes Refer to «DTC INDEX»(ref-646339) and perform the appropriate charging system or battery diagnostic procedure. No Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

REPLACE THE PARK ASSIST MODULE

View Repair

Repair

  1. Replace the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) .
  2. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

VERIFY IF THE DTC IS ACTIVE

Note. For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.

  1. Turn the ignition on.
  2. With a scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646250-S32637460542014072800000) and perform the Can C Bus Off Performance diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the Stored Lost Communication DTCs diagnostic procedure.

VERIFY IF THE DTC IS ACTIVE

Note. Make sure the battery is fully charged before performing any diagnostic procedure. With the scan tool, refer to the Network Review Screen to display a high level view of the vehicle communication network. Modules shown in red are problem areas. Always diagnose any Body Control Module (BCM) DTCs first before proceeding.

  1. Turn the ignition on.
  2. Using the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646300-S39827806862014072800000) and perform the Lost Communication with PCM diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the Stored Lost Communication DTCs diagnostic procedure.

VERIFY IF THE DTC IS ACTIVE

Note. Make sure the battery is fully charged before performing any diagnostic procedure. With the scan tool, refer to the Network Review Screen to display a high level view of the vehicle communication network. Modules shown in red are problem areas. Always diagnose any Body Control Module (BCM) DTCs first before proceeding.

  1. Turn the ignition on.
  2. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646300-S39827806862014072800000) and perform the Lost Communication with TCM diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the Stored Lost Communication DTCs diagnostic procedure.

VERIFY IF THE DTC IS ACTIVE

Note. Make sure the battery is fully charged before performing any diagnostic procedure. With the scan tool, refer to the Network Review Screen to display a high level view of the vehicle communication network. Modules shown in red are problem areas. Always diagnose any Body Control Module (BCM) DTCs first before proceeding.

  1. Turn the ignition on.
  2. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646300-S39827806862014072800000) and perform the Lost Communication with Anti-lock Brake System (ABS) diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the Stored Lost Communication DTCs diagnostic procedure.

VERIFY IF THE DTC IS ACTIVE

Note. Make sure the battery is fully charged before performing any diagnostic procedure. With the scan tool, refer to the Network Review Screen to display a high level view of the vehicle communication network. Modules shown in red are problem areas. Always diagnose any Body Control Module (BCM) DTCs first before proceeding.

  1. Turn the ignition on.
  2. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the No Response from BCM (Body Control Module) diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the Stored Lost Communication DTC diagnostic procedure.
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY PCM IS ACTIVE ON THE CAN BUS With the scan tool, select ECU View. Verify that the PCM is active on the bus. Is the PCM active on the bus? Yes Go To 3 No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the No Response from PCM diagnostic procedure. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. DTCS STORED OR ACTIVE IN THE PCM With the scan tool, read PCM DTCs. Are any DTCs active or stored in the PCM? Yes Refer to «DTC INDEX»(ref-646339) and perform the appropriate diagnostic procedure. No Go To 4
  4. ACTIVE COMMUNICATION DTCS IN THE BCM With the scan tool, select ECU View and select BCM. With the scan tool, read active DTCs. Are any Communication DTCs active in the BCM? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646250-S32637460542014072800000) and perform the appropriate diagnostic procedure. No Replace and program the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY TCM IS ACTIVE ON THE CAN BUS With the scan tool, select ECU View. Verify that the TCM is active on the bus. Is the TCM active on the bus? Yes Go To 3 No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the No Response from TCM diagnostic procedure. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. DTCS STORED OR ACTIVE IN THE TCM With the scan tool, read TCM DTCs. Are any DTCs active or stored in the TCM? Yes Perform the appropriate diagnostic procedure. No Go To 4
  4. ACTIVE COMMUNICATION DTCS IN THE BCM With the scan tool, select ECU View and select BCM. With the scan tool, read active DTCs. Are any Communication DTCs active in the BCM? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646250-S32637460542014072800000) and perform the appropriate diagnostic procedure. No Replace and program the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY ABS IS ACTIVE ON THE CAN BUS With the scan tool, select ECU View. Verify that the ABS is active on the bus. Is the ABS active on the bus? Yes Go To 3 No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the No Response from ABS diagnostic procedure. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. DTCS STORED OR ACTIVE IN THE ANTILOCK BRAKE MODULE (ABS) With the scan tool, read ABS DTCs. Are any DTCs active or stored in the ABS? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646228-S18682199452014072800000) and perform the appropriate diagnostic procedure. No Go To 4
  4. ACTIVE COMMUNICATION DTCS IN THE BCM With the scan tool, select ECU View and select BCM. With the scan tool, read active DTCs. Are any Communication DTCs active in the BCM? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646250-S32637460542014072800000) and perform the appropriate diagnostic procedure. No Replace and program the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) Turn the ignition on. With the scan tool, read Park Assist Module DTCs. Does the scan tool display this DTC as active? Yes Go To 2 No The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  2. VERIFY BCM IS ACTIVE ON THE CAN BUS With the scan tool, select ECU View. Verify that the BCM is active on the bus. Is the BCM active on the bus? Yes Go To 3 No Refer to «DIAGNOSIS AND TESTING»(ref-646292-S21791958192014072800000) and perform the No Response from BCM diagnostic procedure. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .
  3. DTCS STORED OR ACTIVE IN THE BCM With the scan tool, read BCM DTCs. Are any DTCs active or stored in the BCM? Yes Refer to «DIAGNOSIS AND TESTING»(ref-646250-S32637460542014072800000) and perform the appropriate diagnostic procedure. No Replace and program the Park Assist Module in accordance with the Service Information. Refer to «MODULE, PARK ASSIST, REMOVAL»(ref-646242-S00592577792014072800000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

More articles — Park Assist Module (Pam) (Pts/pam) - Electrical Diagnostics