DTC B1297-01: Digital Headphone Module - General electrical failure: Action

NOTE: Digital headphones (Whitefire) only

Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the headphone transmitter circuit for short circuit to ground, short circuit to power, open circuit, high resistance
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new headphone transmitter module
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new audio amplifier module