DTC B1492-11: Microphone #1 Input Signal - Circuit short to ground: Action
NOTE:
If this Diagnostic Trouble Code(s) is set simultaneously with a cluster of Diagnostic Trouble Code(s) including U200F-11, check symptoms for U200F-11 first, rectify the fault, clear Diagnostic Trouble Code(s) and retest
- Refer to the electrical circuit diagrams and check the microphone 1 circuit for short circuit to ground. Repair the wiring harness as necessary, clear the Diagnostic Trouble Code(s) and retest