DTC B2477 [ADVANCED KEYLESS AND START SYSTEM]


id0902e1802300

DTC B2477

Configuration error

DETECTION CONDITION
Keyless control module configuration has not been performed correctly
POSSIBLE CAUSE
•  Keyless control module configuration error
•  Malfunction in the keyless control module internal circuit

Diagnostic procedure

STEP

INSPECTION

ACTION

1
PERFORM INSTRUMENT KEYLESS CONTROL MODULE CONFIGURATION
•  Clear the DTC using the M-MDS.
•  Perform keyless control module configuration.
•  Is the DTC displayed?
―  M-MDS: B2477
Yes
Replace the keyless control module and perform the resetting procedure for the advanced keyless system when replacing the keyless control module.
No
Go to the next step.
2
VERIFY TROUBLESHOOTING OF DTC B2477 COMPLETED
•  Clear the DTC from the memory.
•  Is any DTC displayed?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.