Parking Aid Module (PAM): DTC's

DTC	Description	Possible Causes	Action
B1B36-01	Front Right Outer Sensor - General Electrical Failure	Wiring harness fault Front Right Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B36-12	Front Right Outer Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the front bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B36-96	Front Right Outer Sensor - component internal failure	Wiring harness fault Front Right Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B38-01	Front Right Inner Sensor - General Electrical Failure	Wiring harness fault Front Right Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B38-12	Front Right Inner Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the front bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B38-96	Front Right Inner Sensor - component internal failure	Wiring harness fault Front Right Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B40-01	Front Left Outer Sensor - General Electrical Failure	Wiring harness fault Front Left Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B40-12	Front Left Outer Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the front bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B40-96	Front Left Outer Sensor - component internal failure	Wiring harness fault Front Left Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B42-01	Front Left Inner Sensor - General Electrical Failure	Wiring harness fault Front Left Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B42-12	Front Left Inner Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the front bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B42-96	Front Left Inner Sensor - component internal failure	Wiring harness fault Front Left Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the front bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B44-01	Rear Right Outer Sensor - General Electrical Failure	Wiring harness fault Rear Right Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B44-12	Rear Right Outer Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the rear bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B44-96	Rear Right Outer Sensor - component internal failure	Wiring harness fault Rear Right Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B46-01	Rear Right Inner Sensor - General Electrical Failure	Wiring harness fault Rear Right Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B46-12	Rear Right Inner Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the rear bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B46-96	Rear Right Inner Sensor - component internal failure	Wiring harness fault Rear Right Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B48-01	Rear Left Outer Sensor - General Electrical Failure	Wiring harness fault Rear Left Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B48-12	Rear Left Outer Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the rear bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B48-96	Rear Left Outer Sensor - component internal failure	Wiring harness fault Rear Left Outer Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B50-01	Rear Left Inner Sensor - General Electrical Failure	Wiring harness fault Rear Left Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B50-12	Rear Left Inner Sensor - Circuit short to battery	Wiring harness fault	Refer to electrical wiring diagrams and check the rear bumper harness for damage. Check sensor circuit for short circuit to power. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test
B1B50-96	Rear Left Inner Sensor - component internal failure	Wiring harness fault Rear Left Inner Sensor - Component internal failure	Refer to electrical wiring diagrams and check the rear bumper harness for damage/corrosion. Check sensor circuit for short circuit to ground, short circuit to power, open circuit. Repair or replace any wiring harness as required Check the connector for integrity and damage, then re-connect sensor to confirm connection Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test If the problem persists remove the suspect sensor from the bumper. Inspect the sensor connector for signs of water ingress/corrosion. Exchange the suspect sensor with another sensor within the bumper that is not reporting a fault. Clear the DTC and run the on demand self test to confirm if the fault code now appears for the new position of the suspect sensor. Renew the faulty sensor
B1B52-01	Rear Sounder - Park Aid - General Electrical Failure	General electric failure Signal circuit short circuit to ground Signal circuit high resistance Connecter/harness problem	Check the connector for integrity and damage, then re-connect sounder to confirm connection. Cycle the ignition off, then on, to power up parking aid system and check corrective action. Refer to the electrical circuit diagrams and check the sounder circuit. If the problem persists, renew the sounder only
B1B52-12	Rear Sounder - Park Aid - circuit short to battery	Signal circuit short circuit to ground	Refer to electrical wiring diagrams and check the rear sounder circuit for short circuit to power. Repair or replace any wiring harness as required
B1B54-11	Function LED - Park Aid - Circuit short to ground	Wiring harness fault Switch/LED - Component internal failure	Refer to electrical wiring diagrams and check the parking aid LED circuit for short circuit to ground. Repair or replace any wiring harness as required Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test. If the problem persists, suspect the switch/LED
B1B57-11	Front Sensors Power Circuit- circuit short to ground	Wiring harness fault Control Module - Component internal failure	Check front and rear bumper harness for signs of damage and security of connections Refer to electrical wiring diagrams and check the parking assist front sensor power circuit and rear sensor power circuit for short circuit to ground. Repair or replace any wiring harness as required Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test. If the problem persists, suspect the control module Cycle the ignition off, then on, to power up parking aid system and check corrective action
B1B58-11	Rear Sensors Power Circuit - Circuit short to ground	Wiring harness fault Connecter/harness problem	Check rear and front (if front PDC fitted) bumper harness for signs of damage and security of connections Refer to electrical wiring diagrams and check the parking assist rear sensor power circuit and front sensor power circuit (if front PDC fitted) for short circuit to ground. Repair or replace any wiring harness as required Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test. If the problem persists, suspect the control module Cycle the ignition off, then on, to power up parking aid system and check corrective action
B1C30-73	Disable Switch - Actuator stuck closed	Wiring harness fault Control Switch - Component internal failure	Refer to electrical wiring diagrams and check the parking assist switch and switch circuit. Repair or replace any wiring harness as required Using the manufacturers approved diagnostic system clear the DTC and run the on demand self test. If the problem persists, suspect the control switch Check the switch function
U0010-00	Medium Speed CAN Communication Bus - No sub type information	Medium speed CAN failure - bus off	Refer to the electrical circuit diagrams and check the Parking aid control module high speed CAN bus for short circuit to ground, short circuit to power, open circuit, high resistance, or short circuit between the paired CAN wires Using the manufacturer approved diagnostic system, complete a CAN network integrity test Cycle the ignition off, then on, and check if the DTC is still logged
U0155-00	Lost Communication With Instrument Panel Cluster (IPC) Control Module - No sub type information	Loss of CAN communication with instrument cluster	Refer to the electrical circuit diagrams and check the power and ground connections to the instrument cluster. Clear DTC and retest 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 central junction box and the parking aid control module
U0300-00	Internal Control Module Software Incompatibility - No sub type information	Car configuration file stored in Parking aid control module does not match the master car configuration file Master car configuration file not being transmitted by master control module	Using the manufacturer approved diagnostic system, check all other control modules, for related DTCs and refer to the relevant DTC index Check the components installed on the vehicle were installed by the factory or a dealer Install the original component or a new one as required.
U0422-00	Invalid Data Received From Body Control Module - No sub type information	Invalid data received	Using the manufacturer approved diagnostic system, check central junction box, for related DTCs and refer to the relevant DTC index Using the manufacturer approved diagnostic system, complete a CAN network integrity test Cycle the ignition off, then on, and check if the DTC is still logged Clear the DTC and re-test
U0423-00	Invalid Data Received From Instrument Panel Control Module - No sub type information	Invalid data received	Using the manufacturer approved diagnostic system, check instrument cluster, for related DTCs and refer to the relevant DTC index Using the manufacturer approved diagnostic system, complete a CAN network integrity test Cycle the ignition off, then on, and check if the DTC is still logged Clear the DTC and re-test
U2100-00	Initial Configuration Not Complete - No sub type information	Parking aid control module not configured	Using the manufacturer approved diagnostic system check and install latest relevant level of software to the parking aid control module
U2101-00	Control Module Configuration Incompatible - No sub type information	Parking aid control module configuration error	Using the manufacturer approved diagnostic system check and up-date the car configuration file as required. Clear the DTC and re-test
U3000-49	Control Module - Internal electronic failure	Parking aid control module internal failure	Using the manufacturers approved diagnostic system clear the DTC, cycle the ignition off, then on, and check if the DTC is still logged If the DTC is still logged suspect the parking aid control module
U3002-81	Vehicle Identification Number - invalid serial data received	VIN Mismatch, stored VIN does not match broadcast VIN	Using the manufacturers approved diagnostic system clear the DTC, cycle the ignition off, then on, and check if the DTC is still logged If the DTC is still logged replace the parking aid control module
U3003-62	Battery Voltage - Signal compare failure	Signal compare failure in battery voltage, of 2 volts or more, between parking aid system control module and central junction box	Using the manufacturer approved diagnostic system, check central junction box, for related DTCs and refer to the relevant DTC index Check the vehicle charging system performance to ensure the voltage regulation is correct Refer to relevant section of workshop manual and battery care manual. Check battery state of charge and starting/charging system performance Refer to the electrical circuit diagrams and check parking aid control module power and ground circuits for short circuit to ground, short circuit to power, open circuit Clear the DTC and retest