Vehicle Electrical System (BNSG)
Fault code 0461Memory seat adjustment control module, passenger's
Diagnostic conditions
- Ignition on
- Internal control module function test
NOTE: If the cyclical monitoring of CAN comfort detects more than three instances in which no message is received from the 'passenger's memory seat adjustment control module', a fault is stored in the fault memory.
Possible causes of fault
NOTE:
Message from 'passenger's memory seat adjustment control module' still missing despite stable CAN comfort. It is not possible to perform a load management operation on the passenger-side seat heating.
- To restrict the fault, read out the 'passenger's memory seat adjustment control module' fault memory (Please read out fault memory)
- 'No signal/communication' No message from passenger's memory seat adjustment control module on CAN comfort.
Affected pins
Plug 'A' on vehicle electrical system control module:
- Pin 1 'CAN comfort (high)'
- Pin 2 'CAN comfort (low)'
Diagnosis/troubleshooting
NOTE: If there is no incoming signal/message via CAN comfort using several control modules, CAN comfort must be checked for open or short circuits. Refer to 'Checking instructions/CAN data bus'.
