DTC B2477 [AUDIO AMPLIFIER]


id0902f8847400

DTC B2477

Configuration error

DETECTION CONDITION
Audio amplifier configuration has not been performed correctly.
POSSIBLE CAUSE
•  Audio amplifier configuration error
•  Audio amplifier malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
PERFORM AUDIO AMPLIFIER CONFIGURATION
•  Clear the DTC from the audio amplifier memory.
•  Perform audio amplifier configuration.
•  Perform the audio amplifier DTC inspection.
•  Is B2477 displayed?
Yes
Replace the audio amplifier.
No
DTC troubleshooting completed.