Audio And Visual System (Audio Unit)
NOTE:
These DTCs cannot be read with the HDS. To view them, refer to How to Check for Error History (Audio Unit DTCs) - Refer to: How to Troubleshoot the Audio and Visual System (2025) or How to Troubleshoot the Audio and Visual System (2022 2023 2024) .
| DTC | Description | Circuit |
|---|---|---|
| 1102 | USB Diag | USB (device) |
| 1301 | GPS Antenna Error | GNSS antenna |
| 1304 | Gyro Error 1 | Audio unit (Gyro/accelerometer) |
| 1306 - Refer to: Audio System DTC Troubleshooting: 1306 (Audio Unit) (2022 2023 2024) or Audio System DTC Troubleshooting: 1306 (Audio Unit) (2025) | Vehicle Speed Pulse | PCM |
| 1702 | SXM Antenna Error | Roof antenna (XM) |
| 2607 | SXM Diag | Audio unit (XM receiver circuit) |
| 2608 | R-Camera Diag | Rearview camera |
| 2618 | LaneWatch Diag | LaneWatch camera |
| 2622 | TCU Diag | Telematics control unit |
| 2623 | Remote Tuner Diag | Tuner unit |
| 2624 | Center Display Diag | Center display unit |
| 2629 | External AMP Diag | Stereo amplifier |
| 2630 | CAN Diag | CAN gateway, Gauge control module |
| 2703 | Aircon Diag | Climate control unit |
| 2706 | Gyro Diag | Audio unit (Gyro/accelerometer) |
| 2707 | Mic Diag | HFL microphone |