Rear Entertainment Module (RETM) DTC Chart
REAR ENTERTAINMENT MODULE (RETM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1119 | Audio Disc DVD Player Thermal Shutdown | The Rear Entertainment Module (RETM) was over-temperature. This may occur during extended use or high in-vehicle temperature. Operation can resume after the unit cools. This is normal operation. CLEAR the DTCs. |
| B111F | LCD Thermal Shutdown | The Liquid Crystal Display (LCD) screen was over-temperature. This may occur during extended use or high in-vehicle temperature. Operation can resume after the unit cools. This is normal operation. CLEAR the DTCs. |
| B1317 | Battery Voltage High | Go To PINPOINT TEST AM . |
| B1318 | Battery Voltage Low | Go To PINPOINT TEST AN . |
| B1342 | ECU is Faulted |
NOTE:
Repair all other DTCs before diagnosing DTC B1342. CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new RETM
. REFER to REAR ENTERTAINMENT MODULE (RETM)
. TEST the system for normal operation. |
| B2477 | Module Configuration Failure | REFER to MODULE CONFIGURATION . |
| B2656 | DVD (Digital Versatile Disk) Error | CLEAR the DTCs. REPEAT the self-test. If DTC B2656 is still present, INSTALL a new RETM . REFER to REAR ENTERTAINMENT MODULE (RETM) . TEST the system for normal operation. |
| B2924 | Audio Button Stuck | VERIFY no RETM buttons are stuck and that no RETM button is pressed during the self-test. CLEAR the DTCs. REPEAT the self-test. If DTC B2924 is retrieved again, INSTALL a new RETM . REFER to REAR ENTERTAINMENT MODULE (RETM) . TEST the system for normal operation. |
| U0140 | Lost Communication With Body Control Module (GEM ) | Go To PINPOINT TEST AR . |
| U0184 | Lost Communication With Radio (ACM ) | Go To PINPOINT TEST AT . |
| U0193 | Lost Communication With Digital Audio Control Module (SDARS ) | Go To PINPOINT TEST AU . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION . |