Seating DTCS
DRIVER DOOR MODULE (DDM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1342 | ECU is Defective | INSTALL a new Driver Door Module (DDM) and CARRY OUT Programmable Module Installation (PMI). REFER to HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article. |
| B1529 | Memory Set Switch Circuit Short to Battery | Go to Pinpoint Test D . |
| B1533 | Memory 1 Switch Circuit Short to Battery | Go to Pinpoint Test D . |
| B1537 | Memory 2 Switch Circuit Short to Battery | Go to Pinpoint Test D . |
| B2147 | Driver Seat Switch Fault | Go to Pinpoint Test A . |
| B2373 | LED #1 Circuit Short to Battery | Go to Pinpoint Test G . |
| C1920 | LED #1 Circuit Failure | Go to Pinpoint Test G . |
| All Other DTCs | - | REFER to the Master DTC Chart in HANDLES, LOCKS, LATCHES & ENTRY SYSTEMS article. |
DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| 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 service information. TEST the system for normal operation. |
| B1663 | Seat Driver Front Up/Down Motor Stalled | If the motor does not operate, Go to Pinpoint Test A . If the motor operates only in one-second increments, GO to Pinpoint Test D . |
| B1664 | Seat Driver Rear Up/Down Motor Stalled | If the motor does not operate, Go to Pinpoint Test A , If the motor operates only in one-second increments, Go to Pinpoint Test D . |
| B1665 | Seat Driver Forward/Backward Motor Stalled | If the motor does not operate, Go to Pinpoint Test A . If the motor operates only in one-second increments, Go to Pinpoint Test D . |
| B1666 | Seat Driver Recline Motor Stalled | If the motor does not operate, Go to Pinpoint Test A . If the motor operates only in one-second increments, Go to Pinpoint Test D . |
| B1667 | Mirror Driver Up/Down Motor Stalled | REFER to REAR VIEW MIRRORS . |
| B1668 | Mirror Driver Right/Left Motor Stalled | REFER to REAR VIEW MIRRORS |
| B1669 | Mirror Passenger Up/Down Motor Stalled | REFER to REAR VIEW MIRRORS |
| B1670 | Mirror Passenger Right/Left Motor Stalled | REFER to REAR VIEW MIRRORS |
| B1676 | Battery Voltage Out Of Range | Go to Pinpoint Test W . |
| B1950 | Seat Rear Up/Down Position Feedback Circuit Failure | Go to Pinpoint Test D . |
| B1953 | Seat Rear Up/Down Position Feedback Circuit Short to Ground | Go to Pinpoint Test D . |
| B1954 | Seat Front Up/Down Position Feedback Circuit Failure | Go to Pinpoint Test D . |
| B1957 | Seat Front Up/Down Position Feedback Circuit Short to Ground | Go to Pinpoint Test D . |
| B1958 | Seat Recline Forward/Backward Position Feedback Circuit Failure | Go to Pinpoint Test D . |
| B1961 | Seat Recline Forward/Backward Position Feedback Circuit Short to Ground | Go to Pinpoint Test D . |
| B1962 | Seat Horizontal Forward/Rearward Position Feedback Circuit Failure | Go to Pinpoint Test D . |
| B1965 | Seat Horizontal Forward/Rearward Position Feedback Circuit Short to Ground | Go to Pinpoint Test D . |
| B1987 | Pedal Forward/Rearward Motor Stalled | REFER to HYDRAULIC BRAKE ACTUATION . |
| B1988 | Pedal Position Forward Switch Circuit Short to Battery | REFER to HYDRAULIC BRAKE ACTUATION . |
| B1989 | Pedal Position Rearward Switch Circuit Short to Battery | REFER to HYDRAULIC BRAKE ACTUATION . |
| B1990 | Pedal Forward / Rearward Potentiometer Feedback Circuit Failure | REFER to HYDRAULIC BRAKE ACTUATION . |
| B2275 | Pedal Forward/Rearward Pot. Feedback Ckt. Short to GND | REFER to HYDRAULIC BRAKE ACTUATION . |
| B2312 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure | REFER to REAR VIEW MIRRORS . |
| B2315 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Ground | REFER to REAR VIEW MIRRORS . |
| B2316 | Mirror Passenger Vertical Feedback Potentiometer Circuit Failure | REFER to REAR VIEW MIRRORS . |
| B2319 | Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Ground | REFER to REAR VIEW MIRRORS . |
| B2320 | Mirror Driver Horizontal Feedback Potentiometer Circuit Failure | REFER to REAR VIEW MIRRORS . |
| B2323 | Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Ground | REFER to REAR VIEW MIRRORS . |
| B2324 | Mirror Driver Vertical Feedback Potentiometer Circuit Failure | REFER to REAR VIEW MIRRORS . |
| B2327 | Mirror Driver Vertical Feedback Potentiometer Circuit Short to Ground | REFER to REAR VIEW MIRRORS . |