Passive Entry Module (Pem) - Electrical Diagnostics: Other Dodge Durango III

WHEN MONITORED

Whenever the Passive Entry or Keyless Go is activated.

SET CONDITION

When the driver starts the vehicle (through the push button switch), activates the front door handles or activates the liftgate switch, the PEM module fires the antennas and verifies the programed FOBIK. If it finds that the signal or return circuit of antenna 1 is open, short to ground, short to battery or the antenna terminals are shorted, it will set this code.

POSSIBLE CAUSES

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1. TEST FOR INTERMITTENT CONDITION NOTE: If there is an antenna problem, the Keyless Go feature will not operate. Using the FOBIK, turn the ignition on. Using the scan tool, record and erase the DTCs. With the scan tool, select: PEM, More Options and System Tests. Perform the PEM LF Antenna Verification Tests. With the scan tool, read the Active DTCs. Does the scan tool display: B1A71-01-PASSIVE ENTRY ANTENNA 1- GENERAL ELECTRICAL FAILURE 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-465990-S29694203322012042300000) .
2. (D920) PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Passive Entry Module C2 connector. Measure the resistance between ground and the (D920) Passive Entry Antenna 1 Signal circuit. Is the resistance below 20K Ohms? Yes Repair the short to ground in the (D920) Passive Entry Antenna 1 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 3 .
3. (D920) PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT SHORTED TO VOLTAGE Turn the ignition on. Measure the voltage between ground and the (D920) Passive Entry Antenna 1 Signal circuit. Is there any voltage present? Yes Repair the short to voltage in the (D920) Passive Entry Antenna 1 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 4 .
4. (D920) PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT OPEN Turn the ignition off. Disconnect the Passive Entry Antenna 1 connector. NOTE: Antenna 1 is located in the Left Rear Door. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . Measure the resistance of the (D920) Passive Entry Antenna 1 Signal circuit between the PEM C2 connector and the Antenna 1 connector. Is the resistance below 2.0 Ohms? Yes Go To 5 . No Repair the open in the (D920) Passive Entry Antenna 1 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
5. (D921) PASSIVE ENTRY ANTENNA 1 RETURN CIRCUIT OPEN Measure the resistance of the (D921) Passive Entry Antenna 1 Return circuit between the PEM C2 connector and the Antenna 1 connector. Is the resistance below 2.0 Ohms? Yes Go To 6 . No Repair the open in the (D921) Passive Entry Antenna 1 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
6. (D920) PASSIVE ENTRY ANTENNA 1 SIGNAL CIRCUIT SHORTED TO THE (D921) PASSIVE ENTRY ANTENNA 1 RETURN CIRCUIT OPEN Measure the resistance between the (D920) Passive Entry Antenna 1 Signal circuit and the (D921) Passive Entry Antenna 1 Return circuit. Is the resistance below 30K Ohms? Yes Repair the short between the (D920) Passive Entry Antenna 1 Signal circuit and the (D921) Passive Entry Antenna 1 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Antenna 1 and repeat the PEM LF Antenna Verification Tests. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . If this DTC is still active and there are no other DTCs present, replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

B1A72-01-PASSIVE ENTRY ANTENNA 2 - GENERAL ELECTRICAL FAILURE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the Passive Entry or Keyless Go is activated.

When the driver starts the vehicle (through the push button switch), activates the front door handles or activates the liftgate switch, the PEM module fires the antennas and verifies the programed FOBIK. If it finds that the signal or return circuit of antenna 2 is open, short to ground, short to battery or the antenna terminals are shorted, it will set this code.

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1. TEST FOR INTERMITTENT CONDITION NOTE: If there is an antenna problem, the Keyless Go feature will not operate. Using the FOBIK, turn the ignition on. Using the scan tool, record and erase the DTCs. With the scan tool, select: PEM, More Options and System Tests. Perform the PEM LF Antenna Verification Tests. With the scan tool, read the Active DTCs. Does the scan tool display: B1A72-01-PASSIVE ENTRY ANTENNA 2- GENERAL ELECTRICAL FAILURE 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-465990-S29694203322012042300000) .
2. (D922) PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT SHORT TO GROUND Turn the ignition off. Disconnect the Passive Entry Module C2 connector. Measure the resistance between ground and the (D922) Passive Entry Antenna 2 Signal circuit. Is the resistance below 20K Ohms? Yes Repair the short to ground in the (D922) Passive Entry Antenna 2 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 3 .
3. (D922) PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT SHORTED TO VOLTAGE Turn the ignition on. Measure the voltage between ground and the (D922) Passive Entry Antenna 2 Signal circuit. Is there any voltage present? Yes Repair the short to voltage in the (D922) Passive Entry Antenna 2 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 4 .
4. (D922) PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT OPEN Disconnect the Passive Entry Antenna 2 connector. NOTE: Antenna 2 is located in the Right Rear Door. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . Measure the resistance of the (D922) Passive Entry Antenna 2 Signal circuit between the PEM C2 connector and the Antenna 2 connector. Is the resistance below 2.0 Ohms? Yes Go To 5 . No Repair the open in the (D922) Passive Entry Antenna 2 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
5. (D923) PASSIVE ENTRY ANTENNA 2 RETURN CIRCUIT OPEN Measure the resistance of the (D923) Passive Entry Antenna 2 Return circuit between the PEM C2 connector and the Antenna 2 connector. Is the resistance below 2.0 Ohms? Yes Go To 6 . No Repair the open in the (D923) Passive Entry Antenna 2 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
6. (D922) PASSIVE ENTRY ANTENNA 2 SIGNAL CIRCUIT SHORTED TO THE (D923) PASSIVE ENTRY ANTENNA 2 RETURN CIRCUIT OPEN Measure the resistance between the (D922) Passive Entry Antenna 2 Signal circuit and the (D923) Passive Entry Antenna 2 Return circuit. Is the resistance below 30, 000 Ohms? Yes Repair the short between the (D922) Passive Entry Antenna 2 Signal circuit and the (D923) Passive Entry Antenna 2 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Antenna 2 and repeat the PEM LF Antenna Verification Tests. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . If this DTC is still active and there are no other DTCs present, replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

Scheme 13

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the Passive Entry or Keyless GO is activated.

When the driver starts the vehicle (through the push button switch), activates the front door handles or activates the liftgate switch, the PEM module fires the antennas and verifies the programed FOBIK. If it finds that the signal or return circuit of antenna 3 is open, short to ground, short to battery or the antenna terminals are shorted, it will set this DTC.

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1. TEST FOR INTERMITTENT CONDITION NOTE: If there is an antenna problem, the Keyless Go feature will not operate. Using the FOBIK, turn the ignition on. Using the scan tool, record and erase the DTCs. With the scan tool, select: PEM, More Options and System Tests. Perform the PEM LF Antenna Verification Tests. With the scan tool, read the Active DTCs. Does the scan tool display: B1A73-01-PASSIVE ENTRY ANTENNA 3- GENERAL ELECTRICAL FAILURE 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-465990-S29694203322012042300000) .
2. (D924) PASSIVE ENTRY ANTENNA 3 SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Passive Entry Module C2 connector. Measure the resistance between ground and the (D924) Passive Entry Antenna 3 Signal circuit. Is the resistance below 20K Ohms? Yes Repair the short to ground in the (D924) Passive Entry Antenna 3 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 3 .
3. (D924) PASSIVE ENTRY ANTENNA 3 SIGNAL CIRCUIT SHORTED TO VOLTAGE Turn the ignition on. Measure the voltage between ground and the (D924) Passive Entry Antenna 3 Signal circuit. Is there any voltage present? Yes Repair the short to voltage in the (D924) Passive Entry Antenna 3 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 4 .
4. (D924) PASSIVE ENTRY ANTENNA 3 SIGNAL CIRCUIT OPEN Disconnect the Passive Entry Antenna 3 connector. NOTE: Antenna 3 is located in the Instrument Panel. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . Measure the resistance of the (D924) Passive Entry Antenna 3 Signal circuit between the PEM C2 connector and the Antenna 3 connector. Is the resistance below 2.0 Ohms? Yes Go To 5 . No Repair the open in the (D924) Passive Entry Antenna 3 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
5. (D925) PASSIVE ENTRY ANTENNA 3 RETURN CIRCUIT OPEN Measure the resistance of the (D925) Passive Entry Antenna 3 Return circuit between the PEM C2 connector and the Antenna 3 connector. Is the resistance below 2.0 Ohms? Yes Go To 6 . No Repair the open in the (D925) Passive Entry Antenna 3 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
6. (D924) PASSIVE ENTRY ANTENNA 3 SIGNAL CIRCUIT SHORTED TO THE (D925) PASSIVE ENTRY ANTENNA 3 RETURN CIRCUIT OPEN Measure the resistance between the (D924) Passive Entry Antenna 3 Signal circuit and the (D925) Passive Entry Antenna 3 Return circuit. Is the resistance below 30K Ohms? Yes Repair the short between the (D924) Passive Entry Antenna 3 Signal circuit and the (D925) Passive Entry Antenna 3 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Antenna 3 and repeat the PEM LF Antenna Verification Tests. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . If this DTC is still active, and there are no other DTCs present, replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

B1A74-01-PASSIVE ENTRY ANTENNA 4 - GENERAL ELECTRICAL FAILURE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the Passive Entry or Keyless GO is activated.

When the driver starts the vehicle (through the push button switch), activates the front door handles or activates the liftgate switch, the PEM module fires the antennas and verifies the programed FOBIK. If it finds that the signal or return circuit of antenna 4 is open, short to ground, short to battery or the antenna terminals are shorted, it will set this code.

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1. TEST FOR INTERMITTENT CONDITION NOTE: If there is an antenna problem, the Keyless Go feature will not operate. Using the FOBIK, turn the ignition on. Using the scan tool, record and erase the DTCs. With the scan tool, select: PEM, More Options and System Tests. Perform the PEM LF Antenna Verification Tests. With the scan tool, read the Active DTCs. Does the scan tool display: B1A74-01-PASSIVE ENTRY ANTENNA 4- GENERAL ELECTRICAL FAILURE 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-465990-S29694203322012042300000) .
2. (D926) PASSIVE ENTRY ANTENNA 4 SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Passive Entry Module C2 connector. Measure the resistance between ground and the (D926) Passive Entry Antenna 4 Signal circuit. Is the resistance below 20K Ohms? Yes Repair the short to ground in the (D926) Passive Entry Antenna 4 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 3 .
3. (D926) PASSIVE ENTRY ANTENNA 4 SIGNAL CIRCUIT SHORTED TO VOLTAGE Turn the ignition on. Measure the voltage between ground and the (D926) Passive Entry Antenna 4 Signal circuit. Is there any voltage present? Yes Repair the short to voltage in the (D926) Passive Entry Antenna 4 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 4 .
4. (D926) PASSIVE ENTRY ANTENNA 4 SIGNAL CIRCUIT OPEN Disconnect the Passive Entry Antenna 4 connector. NOTE: Antenna 4 is located in the rear bumper area. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . Measure the resistance of the (D926) Passive Entry Antenna 4 Signal circuit between the PEM C2 connector and the Antenna 4 connector. Is the resistance below 2.0 Ohms? Yes Go To 5 . No Repair the open in the (D926) Passive Entry Antenna 4 Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
5. (D927) PASSIVE ENTRY ANTENNA 4 RETURN CIRCUIT OPEN Measure the resistance of the (D927) Passive Entry Antenna 4 Return circuit between the PEM C2 connector and the Antenna 4 connector. Is the resistance below 2.0 Ohms? Yes Go To 6 . No Repair the open in the (D927) Passive Entry Antenna 4 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
6. (D926) PASSIVE ENTRY ANTENNA 4 SIGNAL CIRCUIT SHORTED TO THE (D927) PASSIVE ENTRY ANTENNA 4 RETURN CIRCUIT OPEN Measure the resistance between the (D926) Passive Entry Antenna 4 Signal circuit and the (D927) Passive Entry Antenna 4 Return circuit. Is the resistance below 30K Ohms? Yes Repair the short between the (D926) Passive Entry Antenna 4 Signal circuit and the (D927) Passive Entry Antenna 4 Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Antenna 4 and repeat the PEM LF Antenna Verification Tests. Refer to «ANTENNA, PASSIVE ENTRY , REMOVAL»(ref-465957-S17409376422012042300000) . If this DTC is still active, and there are no other DTCs present, replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

Scheme 24

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Anytime the module senses voltage input below 8.0 Volts for over two seconds, this code will set.

Scheme 25

1. CHECK POWERTRAIN DTCs Using the scan tool, read the active PCM DTCs. Are there any Battery or Charging System DTCs? Yes Refer to «DIAGNOSTIC CODE INDEX»(ref-466007) and perform the appropriate diagnostic procedure for the charging system DTCs . No Go To 2 .
2. TEST FOR INTERMITTENT CONDITION Using the scan tool, record and erase the DTCs. Start the engine and run for two minutes. Using the scan tool, read the Active DTCs. Does the scan tool display; 2199-16-BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD as active? Yes Go To 3 . 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-465990-S29694203322012042300000) .
3. (A106) FUSED B(+) CIRCUIT RESISTED Disconnect the Passive Entry Module C1 harness connector. Test the (A106) Fused B(+) circuit for high resistance by connecting a 12-volt test light between the (A106) Fused B(+) circuit and the (Z912) Ground circuit in the Passive Entry Module connector. The test light must illuminate brightly. Compare the brightness to that of a direct connection to the battery. Does the test light illuminate brightly? Yes Replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Test the (A106) Fused B(+) and the (Z912) Ground circuits to determine which one has the high resistance. Repair the (A106) Fused B(+) circuit or the (Z912) Ground circuit for high resistance. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

At all times.

Anytime the module senses voltage input above 16.0 Volts for over two seconds, this code will set.

B21DD-84-SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

The first 10 seconds after the ignition is turned to run.

When the Totally Integrated Power Module (TIPM) sends a message that the system voltage is below 8.0 volts, this code will set.

B21DD-85-SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

The first 10 seconds after the ignition is turned to run.

When the Totally Integrated Power Module (TIPM) sends a message that the system voltage is above 16.0 volts, this code will set.

During a Passive Entry or Keyless Go event.

The Passive Entry Module (PEM) will receive and monitor the VIN message from the PCM and record the VIN if different from the last VIN. If the module was used on a previous vehicle, the VIN will be set to that vehicle and the module will have to be replaced.

B223B-00-VEHICLE CONFIGURATION MISMATCH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever a Passive Entry or Keyless Start event is actuated.

When a Passive Entry or Keyless Start event is actuated and the PEM receives an incorrect configuration message, it will set this code after three activated events.

B229B-00-PASSIVE ENTRY MODULE (PEM) INTERNAL

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the module is awake.

This code is set immediately if the Passive Entry Module internal self test fails.

During the Passive Entry or Keyless Go event.

When the PEM senses an open on the Passive Handle Switch Sense or handle Ground circuit for over one minute, this code will set. If the handle circuits are shorted it will stop communication between the handle and the PEM and may also set this code.

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1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using the scan tool, record and erase the DTCs. With the scan tool, select: "PEM", "Misc.Functions". Perform the PEM Door Handle Verification Tests. With the scan tool, read the Active DTCs. Does the scan tool display: B259A-00-FRONT LEFT DOOR HANDLE SENSE 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-465990-S29694203322012042300000) .
2. (P125) LEFT FRONT PASSIVE ENTRY HANDLE SWITCH SENSE CIRCUIT OPEN Turn the ignition off. Disconnect the Left Front Exterior Door Handle Switch harness connector. Refer to «PANEL, DOOR TRIM , REMOVAL»(ref-465921-S18399619892012042300000) . Turn the ignition on. Measure the voltage between the (P125) Left Front Passive Entry Handle Switch Sense circuit and ground. Is the voltage above 11.5 Volts? Yes Go To 3 . No Go To 6 .
3. (P124) LEFT FRONT PASSIVE HANDLE SWITCH RETURN CIRCUIT OPEN Turn the ignition off. Measure the resistance between ground and the (P124) Left Front Passive Entry Handle Switch Return circuit. Is the resistance below 10.0 Ohms? Yes Go To 4 . No Go To 5 .
4. DOOR HANDLE OR PEM Turn the ignition on and open the Right Front window. Turn the ignition off, remove the FOBIK and close all doors. Go to the Right Front Door. Have the FOBIK outside and within 10 cm. to 1.5 m. (4 in. to 5 ft.) of the Right Door. NOTE: In the next steps, wait two (2) seconds between each Lock and Unlock activation as there is a two second delay after each Lock action. Lock and Unlock the Right Front Door by the outside handle four times. Did the Right Door Handle lock and unlock the door as it should? Yes Replace the Left Front Door Handle in accordance with the Service Information. Refer to «HANDLE, EXTERIOR , REMOVAL»(ref-465921-S00502824352012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the PEM Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
5. (P124) LEFT FRONT PASSIVE HANDLE SWITCH RETURN WIRE OPEN Disconnect the Passive Entry Module C1 Harness connector. Measure the resistance of the (P124) Left Front Passive Entry Handle Switch Return circuit between the PEM C1 harness connector (Cavity 3 LHD/ Cavity 5 RHD) and the Left Front Exterior Door Handle Switch harness connector. Is the resistance below 2.0 Ohms? Yes Replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Repair the open in the (P124) Left Front Passive Entry Handle Switch Return wire. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
6. (P125) LEFT FRONT PASSIVE ENTRY HANDLE SWITCH SENSE WIRE OPEN Turn the ignition off. Disconnect the Passive Entry Module C1 harness connector. Measure the resistance of the (P125) Left Front Passive Entry Handle Switch Sense wire between the PEM C1 harness connector (Cavity 2 LHD/Cavity 4 RHD) and the Left Front Passive Entry Handle Switch harness connector. Is the resistance below 2.0 Ohms? Yes Go To 7 . No Repair the open in the (P125) Left Front Passive Entry Handle Sense wire. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
7. (P125) LEFT FRONT PASSIVE HANDLE SWITCH SENSE WIRE SHORTED TO GROUND Measure the resistance between ground and the (P125) Left Front Passive Entry Handle Switch Sense wire. Is the resistance below 30K Ohms? Yes Repair the short to ground in the (P125) Left Front Passive Entry Handle Switch Sense circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 8 .
8. (P125) LEFT FRONT PASSIVE HANDLE SWITCH SENSE CIRCUIT SHORTED TO THE (P124) LEFT FRONT PASSIVE HANDLE SWITCH RETURN CIRCUIT Measure the resistance between the (P125) Left Front Passive Entry Handle Switch Sense circuit and the (P124) Left Front Passive Entry Handle Switch Return circuit. Is the resistance below 30K Ohms? Yes Repair the short between the (P125) Left Front Passive Entry Handle Switch Sense circuit and the (P124) Left Front Passive Entry Handle Switch Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

B259B-00-FRONT RIGHT DOOR HANDLE SENSE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

During a Passive Entry or Keyless Go event.

When the PEM senses an open on the Passive Handle Switch Sense or handle Ground circuit for over one (1) minute, this code will set. If the handle circuits are shorted it will stop communication between the handle and the PEM and may also set this code.

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1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using the scan tool, record and erase the DTCs. With the scan tool, select: "PEM", "Misc Functions". Perform the PEM Door Handle Verification Tests. With the scan tool, read the Active DTCs. Does the scan tool display: B259B-00-FRONT RIGHT DOOR HANDLE SENSE 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-465990-S29694203322012042300000) .
2. (P400) RIGHT FRONT PASSIVE ENTRY HANDLE SWITCH SENSE CIRCUIT OPEN Turn the ignition off. Disconnect the Right Front Exterior Door Handle Switch harness connector. Refer to «PANEL, DOOR TRIM , REMOVAL»(ref-465921-S18399619892012042300000) . Turn the ignition on. Measure the voltage between the (P400) Right Front Passive Entry Handle Switch Sense circuit and ground. Is the voltage above 11.5 Volts? Yes Go To 3 . No Go To 6 .
3. (P401) RIGHT FRONT PASSIVE ENTRY HANDLE SWITCH RETURN CIRCUIT OPEN Turn the ignition off. Measure the resistance between ground and the (P401) Right Front Passive Entry Handle Switch Return circuit. Is the resistance below 10.0 Ohms? Yes Go To 4 . No Go To 5 .
4. DOOR HANDLE OR PEM Turn the ignition on and open the Left Front Window. Turn the ignition off, remove the FOBIK and close all doors. Go to the Left Front Door. Have the FOBIK outside and within 10 cm. to 1.5 m. (4 in. to 5 ft.) of the Left Front Door. NOTE: In the next steps, wait two (2) seconds between each Lock and Unlock activation as there is a two second delay after each Lock action. Lock and Unlock the Left Front Door by the outside handle four times. Did the Left Front Door Handle lock and unlock the door as it should? Yes Replace the Right Front Door Handle in accordance with the Service Information. Refer to «HANDLE, EXTERIOR , REMOVAL»(ref-465921-S00502824352012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the PEM Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
5. (P401) RIGHT FRONT PASSIVE ENTRY HANDLE SWITCH RETURN WIRE OPEN Disconnect the Passive Entry Module C1 Harness connector. Measure the resistance of the (P401) Right Front Passive Entry Handle Switch Return circuit between the PEM C1 harness connector (Cavity 5 LHD/ Cavity 3 RHD) and the Right Front Exterior Door Handle harness connector. Is the resistance below 2.0 Ohms? Yes Replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Repair the (P401) Right Front Passive Entry Handle Switch Return wire for an open. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
6. (P400) RIGHT FRONT PASSIVE ENTRY HANDLE SWITCH SENSE WIRE OPEN Turn the ignition off. Disconnect the Passive Entry Module C1 harness connector. Measure the resistance of the (P400) Right Front Passive Entry Handle Switch Sense wire between the PEM C1 harness connector (Cavity 4 LHD/ Cavity 2 RHD) and the Right Front Passive Entry Handle Switch harness connector. Is the resistance below 2.0 Ohms? Yes Go To 7 . No Repair the open in the (P400) Right Front Passive Entry Handle Switch Sense wire. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
7. (P400) RIGHT FRONT PASSIVE ENTRY HANDLE SWITCH SENSE WIRE SHORTED TO GROUND Measure the resistance between ground and the (P400) Right Front Passive Entry Handle Switch Sense wire in the Right Front Exterior Door Handle Switch harness connector. Is the resistance below 30K Ohms? Yes Repair the short to ground in the (P400) Right Front Passive Entry Handle Switch Sense wire. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 8 .
8. (P400) RIGHT FRONT PASSIVE ENTRY HANDLE SWITCH SENSE CIRCUIT SHORTED TO THE (P401) RIGHT FRONT PASSIVE ENTRY HANDLE SWITCH RETURN CIRCUIT Measure the resistance between the (P400) Right Front Passive Entry Handle Switch Sense circuit and the (P401) Right Front Passive Entry Handle Switch Return circuit. Is the resistance below 30K Ohms? Yes Repair the short between the (P400) Right Front Passive Entry Handle Switch Sense circuit and the (P401) Right Front Passive Entry Handle Switch Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

Scheme 38

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Note. This DTC is set when there is a malfunction with the PEM Lock/Unlock Switch on the License Plate Lamp Bar.

Whenever the module is awake.

If the PEM Lock/Unlock Switch circuit in the Licence Plate Lamp Bar is high for longer than 30 seconds, this code will set.

Scheme 39

Scheme 40

Scheme 41

1. VERIFY THAT DIAGNOSTIC TROUBLE CODE (DTC) B259E-00 IS ACTIVE Using the Start button, turn the ignition on. Using the scan tool, record and erase the DTCs. Open the left front window. Turn the ignition off and close all doors. Have the FOBIK outside the car and within six (6) feet from the Liftgate Lamp Bar. Lock and Unlock the liftgate using the push button toggle switch on the Liftgate Lamp Bar several times. Using the Start button, turn the ignition on. Using the scan tool, read the Active DTCs. Wait 30 seconds. Does the scan tool display: B259E-00-TRUNK/LIFTGATE DOOR HANDLE LOCK SENSE as active? Yes Go To 2 . No Press and release the Power Liftgate Lock and Unlock Switch several times. If the switch ever sticks, replace the Liftgate License Plate Lamp Bar in accordance with the Service Information. Refer to «LAMP BAR, EXTERIOR HANDLE , REMOVAL»(ref-465921-S19415044382012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
2. SHORTED SWITCH Using the scan tool, record and erase the DTCs. Turn the ignition off. Disconnect the License Plate Lamp Bar harness connector. Turn the ignition on. Using the scan tool, read the Active DTCs. Wait 30 seconds. Does the scan tool display: B259E-00-TRUNK/LIFTGATE DOOR HANDLE LOCK SENSE as active? Yes Go To 3 . No Replace the Liftgate License Plate Lamp Bar in accordance with the Service Information. Refer to «LAMP BAR, EXTERIOR HANDLE , REMOVAL»(ref-465921-S19415044382012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
3. PEM LIFTGATE LOCK/UNLOCK CIRCUIT SHORTED TO VOLTAGE Disconnect the Passive Entry Module C1 harness connector. Turn the ignition on. Measure the voltage between ground and the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit in the PEM C1 harness connector. Measure the voltage between ground and the (P39) PEM Liftgate Lock/Unlock Switch Return circuit in the PEM C1 harness connector. Is there any voltage present in either or both circuits? Yes Go To 4 . No Go To 6 .
4. (P39) PEM LIFTGATE LOCK/UNLOCK SWITCH RETURN CIRCUIT SHORTED TO VOLTAGE Disconnect the License Plate Lamp Bar harness connector. Measure the voltage between ground and the (P39) PEM Liftgate Lock/Unlock Switch Return circuit in the License Plate Lamp Bar harness connector. Is there any voltage present? Yes Repair the short to voltage in the (P39) PEM Liftgate Lock/Unlock Switch Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 5 .
5. (P30) PEM LIFTGATE LOCK/UNLOCK SWITCH SENSE CIRCUIT SHORTED TO VOLTAGE Measure the voltage between ground and the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit in the License Plate Lamp Bar harness connector. Is there any voltage present? Yes Repair the short to voltage in the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the License Plate Lamp Bar Assembly in accordance with the Service Information. Refer to «LAMP BAR, EXTERIOR HANDLE , REMOVAL»(ref-465921-S19415044382012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
6. PEM LIFTGATE LOCK/UNLOCK SWITCH SHORTED TO VOLTAGE Turn the ignition off. Re-connect the License Plate Lamp Bar harness connector. Turn the ignition on. While measuring the voltage in the following step, have a helper press and hold the PEM Liftgate Lock/Unlock Switch button. Measure the voltage between ground and the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit in the PEM C1 harness connector. Measure the voltage between ground and the (P39) PEM Liftgate Lock/Unlock Switch Return circuit in the PEM C1 harness connector. Is there any voltage present in either or both circuits while the switch is being pressed? Yes Replace the License Plate Lamp Bar Assembly in accordance with the Service Information. Refer to «LAMP BAR, EXTERIOR HANDLE , REMOVAL»(ref-465921-S19415044382012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Passive Entry Module in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

B25A3-00-FRONT LEFT DOOR HANDLE SENSOR

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Note. Before proceeding, check the handle for any foreign material, or binding, that could cause a sticking situation to the handle or switch.

During a Passive Entry or Keyless Go Event.

When the Passive Entry Module (PEM) senses a door handle hall sensor, lock switch failure or a continuous activation for over two (2) minutes, this code will set.

B25A4-00-FRONT RIGHT DOOR HANDLE SENSOR

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Note. Before proceeding, check the handle for any foreign material, or binding that could cause a sticking situation to the handle or switch.

During a Passive Entry or Keyless Go Event.

When the Passive Entry Module (PEM) senses a door handle hall sensor, lock switch failure or a continuous activation for over two (2) minutes, this code will set.

B25A7-00-TRUNK/LIFTGATE HANDLE SENSOR

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Note. This DTC is set when there is a malfunction with the PEM Lock/Unlock Switch on the License Plate Lamp Bar.

During a passive entry event.

If the PEM Lock/Unlock Switch in the Licence Plate Lamp Bar stays active for longer than 60 seconds or the button is stuck, this code will set.

Scheme 42

Scheme 43

1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using the scan tool, record and erase the DTCs. Open the left front window. Turn the ignition off and close all doors. Have the FOBIK outside the car and within six (6) feet from the liftgate light bar. Lock and Unlock the liftgate using the push button toggle switch on the Liftgate Lamp Bar several times. Turn the ignition on. Using the scan tool, read the Active DTCs. Wait for three (3) minutes. Does the scan tool display: B25A7-00-TRUNK/LIFTGATE HANDLE SENSOR 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-465990-S29694203322012042300000) .
2. PEM LIFTGATE LOCK/UNLOCK SWITCH Turn the ignition off. Disconnect the License Plate Lamp Bar harness connector. Turn the ignition on. Using the scan tool, record and erase the DTCs. Using the scan tool, read the Active DTCs. Wait for three (3) minutes. Does the scan tool display: B25A7-00-TRUNK/LIFTGATE HANDLE SENSOR as active? Yes Go To 3 . No Replace the License Plate Lamp Bar in accordance with the Service Information. Refer to «LAMP BAR, EXTERIOR HANDLE , REMOVAL»(ref-465921-S19415044382012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .
3. (P30) PEM LIFTGATE LOCK/UNLOCK SWITCH SENSE CIRCUIT SHORT TO GROUND Turn the ignition off. Disconnect the PEM C1 harness connector. Measure the resistance between ground and the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit. Is the resistance below 20K Ohms? Yes Repair the short in the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Go To 4 .
4. (P30) PEM LIFTGATE LOCK/UNLOCK SWITCH SENSE CIRCUIT SHORTED TO THE (P39) PEM LIFTGATE LOCK/UNLOCK SWITCH RETURN CIRCUIT Measure the resistance between the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit and the (P39) PEM Liftgate Lock/Unlock Switch Return circuit. Is the resistance below 20K Ohms? Yes Repair the (P30) PEM Liftgate Lock/Unlock Switch Sense circuit for a short to the (P39) PEM Liftgate Lock/Unlock Switch Return circuit. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) . No Replace the Passive Entry Module (PEM) in accordance with the Service Information. Refer to «MODULE, PASSIVE ENTRY , REMOVAL»(ref-465939-S04767794932012042300000) . Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-465990-S29694203322012042300000) .

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

The controller detects an open, short to ground or a short to voltage on the CAN C Bus circuit.

With the ignition on.

The Totally Integrated Power Module (TIPM) detects an open, a short high, a short low or a short together in either of the CAN B Bus circuits.

Continuously when the ignition is on.

The battery voltage between 10 and 16 Volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Powertrain Control Module (PCM) for approximately two to five seconds.

Continuously when the ignition is on.

The battery voltage between 10 and 16 Volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Totally Integrated Power Module (TIPM) for approximately two to five seconds.