Audio Unit
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1117 | Audio Steering Wheel Button Stuck | Go to Pinpoint Test E . |
| B1136 | Audio Steering Wheel Switch #2 Circuit Failure | Go to Pinpoint Test E . |
| B2103 | Antenna Not Connected | Go to Pinpoint Test B . |
| B2204 | GPS Antenna Connection Open or Short | Go to Pinpoint Test J . |
| B2274 | Phone Transceiver Active Circuit Failure | DTC is not applicable. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test. |
| B2384 | Audio Reverse Park Aid Mute Ckt Failure | DTC is not applicable. The park aid mute signal is sent through the controller area network (CAN). DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test. |
| B2404 | Audio Steering Wheel Switch Circuit Fault | Go to Pinpoint Test E . |
| B2405 | Audio Disc CD Player Thermal Shutdown Fault | ALLOW the audio unit to cool. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test. |
| B2406 | Audio Disc CD Player Internal Fault | CLEAR the DTCs. REPEAT the self-test. If DTC B2406 is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair. |
| B2924 (navigation) | Audio Button Stuck | CLEAR the DTCs. REPEAT the self-test. If DTC B2924 is retrieved again, go to Pinpoint Test M . |
| B2965 | Audio System Speaker Circuit Fault | Go to Pinpoint Test C . |
| C1992 | Vehicle Speed Circuit Failure | DTC is not applicable. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test. |
| P0812 | Reverse Input Circuit | DTC is not applicable. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test. |