Transfer Box
Fault code 2053Transfer box control module
Diagnostic conditions
- Ignition on
- Internal control module function test
Possible cause of fault
Communication problem with all control modules via CAN drive.
- No message via CAN drive (no signal/communication)
- Internal fault in transfer box control module (faulty)
Affected pins
Transfer box control module plug:
- Pin 11 'CAN drive (low)'
- Pin 42 'CAN drive (high)'
Diagnosis/troubleshooting VG 0101
NOTE: If there is no incoming signal/message via the CAN drive using several control modules, the CAN drive must be checked for open or short circuits. Refer to 'Checking instructions/CAN data bus'.
