Parking Brake Module (PBM): DTCs

PARKING BRAKE MODULE (PBM) DTCs

DTC	Description	Possible Causes	Action
C0062-01	Longitudinal Acceleration Sensor - General electrical failure	General electrical failure	Check the electrical connections to the sensor. Clear the DTC and retest. If the problem persists, renew the sensor.
C0062-02	Longitudinal Acceleration Sensor - General signal failure	General signal failure	Check the electrical connections to the sensor. Clear the DTC and retest. If the problem persists, renew the sensor.
C0062-54	Longitudinal Acceleration Sensor - Missing calibration	Missing calibration	Check the electrical connections to the sensor. Calibrate the sensor using the manufacturers approved diagnostic system.
C1104-68	Brake Bedding Mode - Event information	Event information Brake bedding mode has been entered	This is not a fault. This is where the parking brake bedding-in mode has been activated. For information on how the bedding-in mode is activated and deactivated, refer to the relevant instructions in the workshop information.
C1A43-01	Motor Supply - General electrical failure	NOTE: The electric motor is part of the parking brake actuator module Internal motor circuit fault	Clear DTCs, complete drive cycle 3 to test for normal operation, refer to the relevant drive cycle shown below this table. Refer to the warranty policy and Procedures information if a module is suspect.
C1A43-19	Motor Supply - Circuit current above threshold	Circuit current above threshold	Refer to the electrical circuit diagrams and check the circuit. Check the power and ground connections to the modules.
C1A43-67	Motor Supply - Signal incorrect after event	Signal incorrect after event	Check the functionality of the park brake. Check for other related DTCs. Clear the DTC and retest. If the problem persists, renew the park brake actuator.
C1A47-01	Force Sensor - General electrical failure	NOTE: The force sensor is part of the parking brake actuator module Internal force sensor electrical fault	Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table. Refer to the warranty policy and Procedures information if a module is suspect.
C1A47-02	Force Sensor - General signal failure	NOTE: The force sensor is part of the parking brake actuator module Internal force sensor plausibility failure	Clear DTCs, complete drive cycle 3 to test for normal operation, refer to the relevant drive cycle shown below this table. Refer to the warranty policy and Procedures information if a module is suspect.
C1A47-54	Force Sensor - Missing calibration	NOTE: The force sensor is part of the parking brake actuator module Internal force sensor not calibrated	Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table. Refer to the warranty policy and Procedures information if a module is suspect.
C1A48-01	Warning Lamp - General electrical failure	Parking brake actuator module to instrument cluster warning lamp circuit open circuit Parking brake actuator module to instrument cluster warning lamp circuit short circuit to ground Parking brake actuator module to instrument cluster warning lamp circuit short circuit to power Parking brake actuator module fault Instrument cluster fault	Check the parking brake actuator module to instrument cluster warning lamp circuit. Refer to the electrical circuit diagrams. Rectify as necessary. Refer to the warranty policy and Procedures information if a module is suspect. Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table.
C1A53-68	Manual Emergency Release Activated - Event information	Emergency release cable activated and stuck/damaged Parking brake cables seized/damaged Actuator jammed	Check that the emergency release cable is not permanently pulled (or stuck). Check the parking brake cables for broken or loose connections. Attempt to re-engage the parking brake by pulling the apply switch TWICE. Clear DTCs, complete the following drive cycle. Pull the parking brake emergency release cable. Pull the parking brake switch to the apply position, hold until the parking brake motor has stopped (this may take up to 20 seconds). Release the switch to idle position. For parking brake actuator module manual emergency release.
U0073-88	Control Module Communication Bus "A" Off - Bus off	Bus off	Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network.
U0100-00	Lost Communication With ECM/PCM "A" - No sub type information	No sub type information	Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the engine control module and parking brake module.
U0101-00	Lost Communication with TCM - No sub type information	No sub type information	Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the transmission control module and parking brake module.
U0102-00	Lost Communication With Transfer Case Control Module - No sub type information	No sub type information	Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the ABS module and parking brake module.
U0121-00	Lost Communication With Anti-Lock Brake System (ABS) Control Module - No sub type information	No sub type information	Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the ABS module and parking brake module.
U0140-00	Lost Communication With Body Control Module - No sub type information	No sub type information	Refer to the electrical circuit diagrams and check the power and ground connections to the module. Using the manufacturer approved diagnostic system, complete a CAN network integrity test. Refer to the electrical circuit diagrams and check the CAN network between the generic electronics module and parking brake module.
U0300-55	Internal Control Module Software Incompatibility - Not configured	Parking brake module configuration does not match vehicle configuration Parking brake actuator module fault	Check that the correct module is installed to the vehicle. Check that the car configuration file (CCF) is being used. Configure the module(s) using the approved diagnostic system.
U0401-00	Invalid Data Received From ECM/PCM A - No sub type information	No sub type information	Check the engine control module for related DTCs and refer to the relevant DTC index.
U0402-00	Invalid data received from the TCM - No sub type information	No sub type information	Check the transmission control module for related DTCs and refer to the relevant DTC index.
U0403-00	Invalid Data Received From The Transfer Case Control Module - No sub type information	No sub type information	Check the transfer case control module for related DTCs and refer to the relevant DTC index.
U0415-00	Invalid Data Received From Anti-Lock Brake System (ABS) Control Module - No sub type information	No sub type information	Check the ABS module for related DTCs and refer to the relevant DTC index.
U0422-00	Invalid Data Received From Body Control Module - No sub type information	No sub type information	Check the generic electronic module for related DTCs and refer to the relevant DTC index.
U1A14-49	CAN Initialization Failure - Internal electronic failure	CAN error Parking brake actuator module fault	Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table. Refer to the warranty policy and Procedures information if a module is suspect.
U2002-01	Switch - General electrical failure	Parking brake switch circuit open circuit Parking brake switch circuit short circuit to ground Parking brake switch circuit short circuit to power Parking brake switch circuit short circuit to each other Parking brake switch fault	Note that this DTC can be set by very slow operation of the parking brake switch. Check the parking brake switch and circuits. Refer to the electrical circuit diagrams. Install a new parking brake switch as necessary. Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table.
U2002-12	Switch - Circuit short to battery	Parking brake switch circuit short circuit to power Parking brake switch fault	Check the parking brake switch and circuits. Refer to the electrical circuit diagrams. Install a new parking brake switch as necessary. Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table.
U2002-2F	Switch - Signal erratic	Parking brake switch signal erratic Parking brake switch fault	Note that this DTC can be set by very slow operation of the parking brake switch. Check the parking brake switch and circuits. Refer to the electrical circuit diagrams. Install a new parking brake switch as necessary. Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table.
U2002-92	Switch - Performance or incorrect operation	Parking brake switch performance or incorrect operation Parking brake switch fault	Note that this DTC can be set by very slow operation of the parking brake switch. Check the parking brake switch and circuits. Refer to the electrical circuit diagrams. Install a new parking brake switch as necessary. Clear DTCs, complete drive cycle 1 to test for normal operation, refer to the relevant drive cycle shown below this table.
U2012-00	Car Configuration Parameter(s) - No sub type information	Module incorrectly programmed	Check/amend the Car Configuration File using the manufacturer approved diagnostic system.
U3000-00	Control Module - No sub type information	General electric failure	Check the control module connections for security and serviceability. Clear the DTC and retest.
U3000-16	Control Module - Circuit voltage below threshold	Control module circuit voltage below threshold: Voltage less than (master control module voltage - 2V) for > 10 seconds Battery voltage low Control module circuit High resistance	Check the battery condition and state of charge. Refer to the relevant instructions of the workshop information. Check the module power and ground circuits. Refer to the electrical circuit diagrams.
U3000-17	Control Module - Circuit voltage above threshold	Control module circuit voltage above threshold Battery voltage high (overcharging) Control module circuit short circuit to power	Check the battery condition and state of charge. Refer to the relevant instructions of the workshop information. Check the module power and ground circuits. Refer to the electrical circuit diagrams.
U3000-4B	Control Module - Over temperature	Control module over temperature	Allow the unit to cool, clear the DTC and retest. Do not renew the modulator as this is a protection function to ensure no internal damage occurs.
U300A-64	Ignition Switch - Signal plausibility failure	Signal plausibility failure	Check the ignition switch connections. Check the circuit between the ignition switch and the parking brake module. Refer to the electrical circuit diagrams. Clear the DTC and retest.