Driver Seat Module (DSM) DTC Chart
DRIVER SEAT MODULE (DSM) DTC CHART
| DTC | Description | Source | Action |
|---|---|---|---|
| B1987 | Pedal Forward/Rearward Motor Stalled | DSM | Go to Pinpoint Test D . |
| B1988 | Pedal Position Forward Switch Circuit Short to Ground | DSM | Go to Pinpoint Test B . |
| B1989 | Pedal Position Rearward Switch Circuit Short to Ground | DSM | Go to Pinpoint Test B . |
| B1990 | Pedal Forward/Rearward Potentiometer Feedback Circuit Failure | DSM | Go to Pinpoint Test D . |
| B1991 | Pedal Forward/Rearward Potentiometer Feedback Circuit Short to Battery | DSM | Go to Pinpoint Test D . |
| All other DSM DTCs | - | DSM | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULES article. |