Electronic Engine Control DTCS
DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1987 | Pedal Forward/Rearward Motor Stalled | GO to PINPOINT TEST C . |
| B1988 | Pedal Position Forward Switch Circuit Short to Battery | GO to PINPOINT TEST A . |
| B1989 | Pedal Position Rearward Switch Circuit Short to Battery | GO to PINPOINT TEST A . |
| B1991 | Pedal Forward/Rearward Potentiometer Feedback Circuit Short to Battery | GO to PINPOINT TEST C . |
| B2275 | Pedal Forward/Rearward Potentiometer Feedback Circuit Short to Ground | GO to PINPOINT TEST C . |
| - | All Other DTCs | REFER to the Driver Seat Module (DSM) DTC Chart in SEAT SYSTEM - SEATS article. |