Driver Seat Module (DSM)
DRIVER SEAT MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B106E | Solid State Driver Disabled Due to Short Circuit | Go to PINPOINT TEST BC . |
| B106F | Module Disabled Due to External Fault | Go to PINPOINT TEST BC . |
| B112B | Mirror Power Fold Switch Input Short to Battery | Refer to REAR VIEW MIRROR . |
| B1317 | Battery Voltage High | Go to PINPOINT TEST AY . |
| B1318 | Battery Voltage Low | Go to PINPOINT TEST AZ . |
| B1342 | ECU Is Faulted | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new Driver Seat Module (DSM). Refer to DRIVER SEAT MODULE (DSM) in this information. TEST the system for normal operation. |
| B1530 | Memory Set Switch Circuit Short to Ground | Refer to the appropriate SYSTEM WIRING DIAGRAMS article. |
| B1534 | Memory 1 Switch Circuit Short to Ground | Go to PINPOINT TEST M . |
| B1538 | Memory 2 Switch Circuit Short to Ground | Go to PINPOINT TEST M . |
| B1663 | Seat Driver Front Up/Down Motor Stalled | If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M . |
| B1664 | Seat Driver Rear Up/Down Motor Stalled | If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M . |
| B1665 | Seat Driver Forward/Backward Motor Stalled | If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M . |
| B1666 | Seat Driver Recline Motor Stalled | If the motor does not operate, go to PINPOINT TEST L . If motor operates, go to PINPOINT TEST M . |
| B1667 | Mirror Driver Up/Down Motor Stalled | Refer to REAR VIEW MIRROR . |
| B1668 | Mirror Driver Right/Left Motor Stalled | Refer to REAR VIEW MIRROR . |
| B1669 | Mirror Passenger Up/Down Motor Stalled | Refer to REAR VIEW MIRROR . |
| B1670 | Mirror Passenger Right/Left Motor Stalled | Refer to REAR VIEW MIRROR . |
| B1703 | Seat Driver Recline Forward Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1707 | Seat Driver Recline Rearward Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1711 | Seat Driver Front Up Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1715 | Seat Driver Front Down Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1719 | Seat Driver Forward Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1723 | Seat Driver Rearward Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1727 | Seat Driver Rear Up Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1731 | Seat Driver Rear Down Switch Circuit Short to Battery | Go to PINPOINT TEST L . |
| B1733 | Mirror Driver Vertical Switch Circuit Failure | Refer to REAR VIEW MIRROR . |
| B1737 | Mirror Driver Horizontal Switch Circuit Failure | Refer to REAR VIEW MIRROR . |
| B1741 | Mirror Passenger Vertical Switch Circuit Failure | Refer to REAR VIEW MIRROR . |
| B1745 | Mirror Passenger Horizontal Switch Circuit Failure | Refer to REAR VIEW MIRROR . |
| B1952 | Seat Rear Up/Down Position Feedback Circuit Short to Battery | Go to PINPOINT TEST M . |
| B1953 | Seat Rear Up/Down Position Feedback Circuit Short to Ground | Go to PINPOINT TEST M . |
| B1956 | Seat Front Up/Down Position Feedback Circuit Short to Battery | Go to PINPOINT TEST M . |
| B1957 | Seat Front Up/Down Position Feedback Circuit Short to Ground | Go to PINPOINT TEST M . |
| B1960 | Seat Recline Forward/Backward Position Feedback Circuit Short to Battery | Go to PINPOINT TEST M . |
| B1961 | Seat Recline Forward/Backward Position Feedback Circuit Short to Ground | Go to PINPOINT TEST M . |
| B1964 | Seat Horizontal Forward/Rearward Position Feedback Circuit Short to Battery | Go to PINPOINT TEST M . |
| B1965 | Seat Horizontal Forward/Rearward Position Feedback Circuit Short to Ground | Go to PINPOINT TEST M . |
| B1987 | Pedal Forward/Rearward Motor Stalled | Refer to BRAKE SYSTEM - GENERAL INFORMATION . |
| B1988 | Pedal Position Forward Switch Circuit Short to Battery | Refer to BRAKE SYSTEM - GENERAL INFORMATION . |
| B1989 | Pedal Position Rearward Switch Circuit Short to Battery | Refer to BRAKE SYSTEM - GENERAL INFORMATION . |
| B1991 | Pedal Forward/Rearward Feedback Potentiometer Circuit Short to Battery | Refer to BRAKE SYSTEM - GENERAL INFORMATION . |
| B2084 | Memory Set Indicator Short to Ground |
NOTE:
The memory set indicator application is not used for this vehicle and is disabled by default in all modules. The presence of this DTC indicates module software error. DISCONNECT and CHECK DSM
C341D for damaged or shorted pins. REPAIR as necessary. CLEAR the DTCs. REPEAT the self-test. If DTC B2084 is retrieved again, INSTALL a new DSM
. Refer to DRIVER SEAT MODULE (DSM)
in this information. |
| B2223 | Mirror Driver Drive Circuit Failure | Refer to REAR VIEW MIRROR . |
| B2224 | Mirror Passenger Drive Circuit Failure | Refer to REAR VIEW MIRROR . |
| B2275 | Pedal Forward/Rearward Pot. Feedback Ckt. Short to GND | Refer to BRAKE SYSTEM - GENERAL INFORMATION . |
| B2312 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure | Refer to REAR VIEW MIRROR . |
| B2314 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Battery | Refer to REAR VIEW MIRROR . |
| B2316 | Mirror Passenger Vertical Feedback Potentiometer Circuit Failure | Refer to REAR VIEW MIRROR . |
| B2318 | Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Battery | Refer to REAR VIEW MIRROR . |
| B2320 | Mirror Driver Horizontal Feedback Potentiometer Circuit Failure | Refer to REAR VIEW MIRROR . |
| B2322 | Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Battery | Refer to REAR VIEW MIRROR . |
| B2324 | Mirror Driver Vertical Feedback Potentiometer Circuit Failure | Refer to REAR VIEW MIRROR . |
| B2326 | Mirror Driver Vertical Feedback Potentiometer Circuit Short to Battery | Refer to REAR VIEW MIRROR . |
| B2330 | Column Reach Feedback Potentiometer Circuit Short to Battery | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2331 | Column Reach Feedback Potentiometer Circuit Short to Ground | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2334 | Column Tilt Feedback Potentiometer Circuit Short to Battery | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2335 | Column Tilt Feedback Potentiometer Circuit Short to Ground | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2340 | Column Reach Motor Stalled | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2341 | Column Tilt Motor Stalled | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2477 | Module Configuration Failure | Refer to MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION . |
| B2A41 | Steering Column Telescopic Rear Switch Short to Battery | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2A42 | Steering Column Tilt Up Switch Short to Battery | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| B2A44 | Steering Column Telescopic Forward Switch Short to Battery | Refer to STEERING SYSTEM - HYDRAULIC POWER ASSIST STEERING (HPAS) . |
| U0140 | Lost Communication With Body Control Module (GEM) | Go to PINPOINT TEST BA . |
| U0155 | Lost Communication With Instrument Panel Cluster (IC) Control Module | Go to PINPOINT TEST BB . |
| U2050 | No Application Present | Refer to MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION . |