Brake System
DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU is Defective | DSM | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |
| B1530 | Memory Set Switch Circuit Short to Ground | DSM | Go to Pinpoint Test C . |
| B1534 | Memory 1 Switch Circuit Short to Ground | DSM | Go to Pinpoint Test C . |
| B1538 | Memory 2 Switch Circuit Short to Ground | DSM | Go to Pinpoint Test C . |
| B1987 | Pedal Forward/Rearward Motor Stalled | DSM | Go to Pinpoint Test C . |
| B1988 | Pedal Position Forward Switch Circuit Short to Ground | DSM | Go to Pinpoint Test C . |
| B1989 | Pedal Position Rearward Switch Circuit Short to Ground | DSM | Go to Pinpoint Test C . |
| B1990 | Pedal Forward/Rearward Feedback Potentiometer Circuit Failure | DSM | Go to Pinpoint Test C . |
| B1991 | Pedal Forward/Rearward Feedback Potentiometer Circuit Short to Battery | DSM | Go to Pinpoint Test C . |
| B2477 | Module Configuration Failure | DSM | REFER to MODULE CONFIGURATION article. |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU is Defective | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |
| B2479 | Brake Park Switch Circuit Short to Ground | SJB | Go to Pinpoint Test A . |
| C1189 | Brake Fluid Level Switch Input Short to Ground | SJB | Go to Pinpoint Test A . |