Audio Unit Diagnostic Trouble Code (DTC) Index
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B2103 | Antenna Not Connected | Audio Unit | Go To PINPOINT TEST C: POOR RECEPTION . |
| B2401 | Audio Tape Deck Mechanism Fault | Audio Unit | Not applicable for CDX6 or navigation audio unit. |
| B2404 | Audio Steering Wheel Switch Circuit Fault | Audio Unit | Go To PINPOINT TEST H: THE AUXILIARY AUDIO CONTROL IS INOPERATIVE/DOES NOT OPERATE CORRECTLY-STEERING WHEEL CONTROL SWITCHES . |
| B2405 | Audio Single-Disc CD Player Thermal Shutdown Fault | Audio Unit | Not applicable for CDX6 or navigation audio unit. |
| B2406 | Audio Single-Disc CD Player Internal Fault | Audio Unit | Not applicable for CDX6 or navigation audio unit. |
| B2913 | Subwoofer Not Connected | Audio Unit | Go To PINPOINT TEST F: THE SUBWOOFER IS INOPERATIVE-CDX6 ONLY . |
| U2008 | Audio Phone is Not Responding | Audio Unit | Not applicable. |
| U2014 | Audio Subwoofer Unit is Not Responding | Audio Unit | Not applicable for CDX6. |
| U2020 | Center Image Amplifier is Not Responding | Audio Unit | Not applicable for CDX6. |