Information And Entertainment System DTCS
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1031 SAT | SDARS Satellite Antenna Open | Go to Pinpoint Test F under PINPOINT TESTS . |
| B1032 SAT | SDARS Satellite Antenna Short | Go to Pinpoint Test F under PINPOINT TESTS . |
| B1318 SAT | SDARS Battery Voltage Low | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1318 SAT is retrieved again, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the low battery voltage condition. |
| B1342 CD | ECU is Faulted | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 CD is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B1342 ECU | ECU is Faulted | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 ECU is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B1342 SAT | ECU is Defective | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 SAT is retrieved again, INSTALL a new satellite radio receiver. REFER to Satellite Radio Receiver . TEST the system for normal operation. |
| B2103 TUNER | Antenna Not Connected | Go to Pinpoint Test B under PINPOINT TESTS . |
| B2209 ECU | ECU ROM Checksum Error | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2209 ECU is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B2404 SWC | Audio Steering Wheel Switch Circuit Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2404 SWC is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B2405 CD | Audio Disc CD Player Thermal Shutdown Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2405 CD is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B2406 CD | Audio Disc CD Player Internal Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2406 CD is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B2857 CD | Audio Internal Multi-Disc Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2857 CD is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B2858 CD | Audio Multiple-Disc CD Player Thermal Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2858 CD is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
SATELLITE RADIO RECEIVER DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1031 | SDARS Satellite Antenna Open | Go to Pinpoint Test F under PINPOINT TESTS . |
| B1032 | SDARS Satellite Antenna Short | Go to Pinpoint Test F under PINPOINT TESTS . |
| B1318 | SDARS Battery Voltage Low | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1318 SAT is retrieved again, REFER to CHARGING SYSTEM - GENERAL INFORMATION article to diagnose the low battery voltage condition. |
| B1342 | ECU is Defective | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 SAT is retrieved again, INSTALL a new audio unit. REFER to Audio Unit . TEST the system for normal operation. |
| B2477 | Module Configuration Failure | REFER to MODULE CONFIGURATION article. |
| U0184 | Lost Communication With Audio Unit | Go to Pinpoint Test G under PINPOINT TESTS . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION article. |