Entertainment System DTCS
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU is Defective | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the Audio Unit On-Demand Self-Test. If DTC B1342 is retrieved again, REMOVE the audio unit. REFER to AUDIO UNIT . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. |
| B2103 | Antenna Not Connected | Audio Unit | GO to PINPOINT TEST C . |
| B2401 | Audio Tape Deck Mechanism Fault | Audio Unit | Not applicable for CDX6 or Navigation. For the DM100i, DOCUMENT and CLEAR the DTCs. CARRY OUT the Audio Unit On-Demand Self-Test. If DTC B2401 is retrieved again, REMOVE the audio unit. REFER to AUDIO UNIT . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. |
| B2404 | Audio Steering Wheel Switch Circuit Fault | Audio Unit | GO to PINPOINT TEST H . |
| B2405 | Audio Single-Disc CD Player Thermal Shutdown Fault | Audio Unit | Not applicable for CDX6 or Navigation. For the DM100i, DOCUMENT and CLEAR the DTCs. CARRY OUT the Audio Unit On-Demand Self-Test. If DTC B2405 is retrieved again, REMOVE the audio unit. REFER to AUDIO UNIT . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. |
| B2406 | Audio Single-Disc CD Player Internal Fault | Audio Unit | Not applicable for CDX6 or Navigation. For the DM100i, DOCUMENT and CLEAR the DTCs. CARRY OUT the Audio Unit On-Demand Self-Test. If DTC B2406 is retrieved again, REMOVE the audio unit. REFER to AUDIO UNIT . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. |
| B2477 | Module Configuration Fault | Audio Unit | REFER to MODULE CONFIGURATION . |
| B2913 | Subwoofer Not Connected | Audio Unit | GO to PINPOINT TEST F . |
| U2008 | Audio Phone is Not Responding | Audio Unit | Not applicable. |
| U2014 | Audio Subwoofer Unit is Not Responding | Audio Unit | Not applicable for DM100i. For the CDX6, GO to PINPOINT TEST F . |
| U2020 | Center Image Amplifier is Not Responding | Audio Unit | Not applicable for DM100i. For the CDX6, GO to PINPOINT TEST D . |
| All other DTCs | - | Audio Unit | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
NAVIGATION SYSTEM MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B2103 | Antenna Not Connected | Navigation System Module | GO to PINPOINT TEST C . |
| B2208 | Navigation System Module to Audio Unit Communication Error | Navigation System Module | REFER to NAVIGATION SYSTEM . |
| B2403 | Audio CDDJ Internal Fault | Navigation System Module | REMOVE the audio unit. REFER to AUDIO UNIT . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. |
| B2404 | Audio Steering Wheel Switch Circuit Fault | Navigation System Module | GO to PINPOINT TEST H . |
| B2858 | Audio Unit is Defective | Navigation System Module | REMOVE the audio unit. REFER to AUDIO UNIT . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. |
| B2913 | Subwoofer Not Connected | Navigation System Module | GO to PINPOINT TEST G . |
| C1192 | Vehicle Speed Circuit Failure. | Navigation System Module | If the map icon functions correctly, REMOVE the audio unit. REFER to AUDIO UNIT . SEND it to an authorized audio system repair facility. TEST the system for normal operation after the repair. If the map icon does not function correctly, REFER to NAVIGATION SYSTEM for further information. |
| U1016 | Vehicle Speed Signal Failure. | Navigation System Module | If the map icon functions correctly, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. If the map icon does not function correctly, REFER to NAVIGATION SYSTEM for further information. |
| All other DTCs | - | Navigation System Module | REFER to NAVIGATION SYSTEM . |