Module Communications Network DTCS
MODULE COMMUNICATIONS NETWORK (FRONT RADIO CONTROL UNIT) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1342 | Electronic Control Module Defective | Using new generation star tester, retrieve and document all continuous DTCs. Perform front radio control unit self-test. If DTC B1342 is retrieved again, replace front radio control unit. |
| B2401 | Audio Tape Deck Mechanical Fault | Remove audio tape. Using new generation star tester, clear DTCs. Perform front radio control unit self-test. If B2401 is retrieved, repair or replace front radio control unit. |
| B2402 | Audio CD/DJ Thermal Shutdown | Repair audio system concern. |
| B2403 | Audio CD/DJ Internal Fault | Repair audio system concern. |
| B2404 | Audio Steering Wheel Switch Circuit Failure | Repair audio system concern. |
| B2405 | Audio Single-Disc CD Player Thermal Shutdown Fault | Repair audio system concern. |
| B2406 | Audio Single-Disc CD Player Internal Fault | Repair audio system concern. |
| U1041 | Standard Corporate Protocol Invalid/Missing Data For Vehicle Speed | Caused by Anti-Lock Brake System (ABS) module. Using new generation star tester, perform ABS module self-test and repair ABS concern. |
| U2003 | Audio CD/DJ Is Not Responding | Repair audio system concern. |
| U2005 | Audio Rear Integrated Control Panel Unit Is Not Responding | This DTC is retrieved if vehicle is not equipped with Rear Audio Control Panel or rear audio control panel is disconnected or inoperative. |
| U2008 | Audio Phone Is Not Responding | Repair cellular phone system concern. |
| U2014 | Audio Subwoofer Unit Is Not Responding | Repair audio system concern. |