B1297-01: Digital Headphone Module - General Electrical Failure: Action

NOTE: Only applies to vehicles fitted with wireless headphones

Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the power and ground circuits between the audio amplifier module and the wireless headphones transmitter module for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit as required, clear DTC and retest
If fault persists, check and install a new wireless headphones transmitter module as required. Clear DTC and retest
If fault persists, check and install a new audio amplifier module as required. Clear DTC and retest