DTC B14A1-13: Microphone #2 Input Signal - Circuit open: Action
- Refer to the appropriate system diagrams and check the infotainment master controller microphone 2 circuit for open circuit, high resistance. Repair the wiring harness as necessary. Clear the DTCs and retest
- Refer to the appropriate system diagrams and check the infotainment slave controller (where fitted) microphone 2 circuit for open circuit, high resistance. Repair the wiring harness as necessary. Clear the DTCs and retest