Driver Seat Module (DSM)
DRIVER SEAT MODULE (DSM) DTC CHART
| DTC | Description | Retrieved | Action |
|---|---|---|---|
| B106E | Solid State Driver Disabled due to Short Circuit | - | REFER to REAR VIEW MIRROR . |
| B106F | Module Disabled Due to External Fault | - | REFER to REAR VIEW MIRROR . |
| B1317 | Battery Voltage High | Continuous | GO to PINPOINT TEST AW . |
| B1318 | Battery Voltage Low | Continuous | GO to PINPOINT TEST AW . |
| B1534 | Memory 1 Switch Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1538 | Memory 2 Switch Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1663 | Seat Driver Front Up/Down Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| B1664 | Seat Driver Rear Up/Down Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| B1665 | Seat Driver Forward/Backward Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| B1666 | Seat Driver Recline Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| 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 | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1707 | Seat Driver Recline Rearward Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1711 | Seat Driver Front Up Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1715 | Seat Driver Front Down Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1719 | Seat Driver Forward Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1723 | Seat Driver Rearward Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1727 | Seat Driver Rear Up Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1731 | Seat Driver Rear Down Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| 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 | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1953 | Seat Rear Up/Down Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1956 | Seat Front Up/Down Position Feedback Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1957 | Seat Front Up/Down Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1960 | Seat Recline Forward/Backward Position Feedback Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1961 | Seat Recline Forward/Backward Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1964 | Seat Horizontal Forward/Rearward Position Feedback Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1965 | Seat Horizontal Forward/Rearward Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B2223 | Mirror Driver Drive Circuit Failure | - | REFER to REAR VIEW MIRROR . |
| B2224 | Mirror Passenger Drive Circuit Failure | - | REFER to REAR VIEW MIRROR . |
| 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 . |
| B2477 | Module Configuration Failure | Continuous |
NOTE:
This DTC indicates Programmable Module Installation (PMI) has not been carried out on a newly installed module or configuration data has been lost. Presence of this DTC alone does not prevent basic seat operation from the seat control switch. CARRY OUT PMI on the DSM. REFER to PROGRAMMABLE MODULE INSTALLATION (PMI)
. REPEAT the self-test and VERIFY successful PMI. CLEAR the DTCs. |
| U0140 | Lost Communication With Body Control Module (GEM) | Continuous | CLEAR the DTC. REPEAT the self-test. If the DTC is retrieved again, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the MS-CAN concern. |
| U2050 | No Application Present | Continuous | INSTALL a new DSM. REFER to DRIVER SEAT MODULE (DSM) . REPEAT the self-test. |