DTC B14A1-12: Microphone #2 Input Signal - Circuit short to battery: Action
- Refer to the electrical circuit diagrams and check the microphone 2 circuit for short circuit to power. Repair the wiring harness as necessary, clear the Diagnostic Trouble Code(s) and retest
- Refer to the electrical circuit diagrams and check the infotainment slave controller (where fitted) microphone 2 circuit for short circuit to power. Repair the wiring harness as necessary. Clear the Diagnostic Trouble Code(s) and retest