Audio Unit
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1136 | Audio Steering Wheel Switch #2 Circuit Failure | Go to Pinpoint Test J . |
| B1154 | Subwoofer #1 Short to Ground | Go to Pinpoint Test F . |
| B1155 | Subwoofer #1 Short to Battery | Go to Pinpoint Test F . |
| B2103 | Antenna Not Connected | Go to Pinpoint Test A . |
| B2204 | GPS Antenna Connection Open or Short | Go to Pinpoint Test O . |
| B2404 | Audio Steering Wheel Switch Circuit Fault | Go to Pinpoint Test J . |
| B2633 | Driver-Front Microphone Circuit Failure | Go to Pinpoint Test N . |
| B2913 | Audio Subwoofer Not Connected | Go to Pinpoint Test F . |
| U0193 | Lost Communication With Digital Audio Control Module (SDARS) | Go to Pinpoint Test K . |
| U0196 | Lost Communication With Entertainment Control Module - Rear (AUX) | Go to Pinpoint Test G . |
| U0238 | Lost Communication With Digital Audio Control Module "D" (DSP) | Go to Pinpoint Test E . |