Entertainment System DTCS
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 ECU | ECU is Defective | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 ECU 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 after the repair. |
| B1342 TAPE | Audio Tape Deck Mechanism Fault | Audio Unit | VERIFY that no cassette is inserted in the audio unit. CLEAR and DOCUMENT the DTCs. CARRY OUT the self-test. If DTC B1342 TAPE 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 after the repair. |
| B1342 CD | Audio Single-Disc CD Internal Fault | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 CD 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 after the repair. |
| B2103 TUNER | Antenna Not Connected | Audio Unit | GO to PINPOINT TEST B . |
| B2209 ECU | ECU ROM Checksum Error | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2209 ECU 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 after the repair. |
| B2404 SWC | Audio Steering Wheel Switch Circuit Fault | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2404 SWC 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 after the repair. |
| B2405 CD | Audio Single-Disc CD Thermal Fault | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2405 CD 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 after the repair. |
| B2406 CD | Audio Single-Disc CD Mechanism Fault or Audio Single-Disc CD Unreadable Media Fault | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2406 CD 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 after the repair. |
| B2857 CD | Audio Multiple-Disc CD Internal Fault or Audio CD Multiple-Disc CD Unreadable Media Fault | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2857 CD 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. |
| B2858 CD | Audio Multiple-Disc CD Player Thermal Fault | Audio Unit | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2858 CD 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 after the repair. |