Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCEDES BENZ2025SPRINTER 3500XD 2D CAB CHASSIS EXTENDED, RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 811 (BRAKE SYSTEM - GENERAL INFORMATION - F150 PICKUP)DIAGNOSIS AND TESTINGBRAKE SYSTEMDRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
2025 Mercedes Benz Sprinter 3500XD 2D Cab Chassis Extended, RWD
Driver Seat Module (DSM) Diagnostic Trouble Code (DTC) Index
2025 Mercedes Benz Sprinter 3500XD 2D Cab Chassis Extended, RWDSECTION Driver Seat Module (DSM) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1342 | ECU is Defective | DSM | Refer to MULTIFUNCTION ELECTRONIC MODULES . |
| 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 COMMUNICATIONS NETWORK . |
| U1950 | UBP Communication Bus Fault | DSM | Refer to MODULE COMMUNICATIONS NETWORK . |
| U2306 | UBP Invalid Data From Node ID $60 | DSM | Refer to MODULE COMMUNICATIONS NETWORK . |
For a complete list of DSM DTCs, refer to MULTIFUNCTION ELECTRONIC MODULES .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.