Entertainment System DTCS
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1317 | Battery Voltage High | CHECK the charging system. REFER to CHARGING SYSTEM - GENERAL INFORMATION article. If no concerns are found, go to Pinpoint Test A . |
| B1318 | Battery Voltage Low | CHECK the charging system. REFER to CHARGING SYSTEM - GENERAL INFORMATION article. If no concerns are found, go to Pinpoint Test A . |
| B1342 | ECU is Faulted | CLEAR the DTC. CARRY OUT the self-test. If DTC B1342 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. |
| B2406 | Audio Disc CD Player Internal Fault | CLEAR the DTC. CARRY OUT 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. |
| B2477 | ECU Configuration Failure | CLEAR the DTC. CARRY OUT the self-test. If DTC B2477 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. |
| B2924 | Audio Button Stuck | INSPECT the audio unit for a stuck button and REPAIR the concern, if possible. CLEAR the DTC. CARRY OUT the self-test. If DTC B2924 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. |
| B2965 | Audio System Speaker Circuit Fault | If there is no sound from all speakers, 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. Otherwise, go to Pinpoint Test C . |