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.
Power Seat Module (PSM) DTCS
2003 Volvo XC70SECTION Power Seat Module (PSM) DTCS
POWER SEAT MODULE (PSM) - DTC INDEX
| DTC | Description |
|---|---|
| PSM-0001 | Hall sensor 1. Faulty signal. Intermittent fault |
| PSM-0001 | Hall sensor 1. Faulty signal. Permanent fault |
| PSM-0002 | Hall sensor 2. Faulty signal. Intermittent fault |
| PSM-0002 | Hall sensor 2. Faulty signal. Permanent fault |
| PSM-0003 | Hall sensor 3. Faulty signal. Intermittent fault |
| PSM-0003 | Hall sensor 3. Faulty signal. Permanent fault |
| PSM-0004 | Hall sensor 4. Faulty signal. Intermittent fault |
| PSM-0004 | Hall sensor 4. Faulty signal. Permanent fault |
| PSM-0019 | Memory function 1. Internal fault. Intermittent fault |
| PSM-0019 | Memory function 1. Internal fault. Permanent fault |
| PSM-001A | Memory function 2. Internal fault. Intermittent fault |
| PSM-001A | Memory function 2. Internal fault. Permanent fault |
| PSM-001B | Memory function 3. Internal fault. Intermittent fault |
| PSM-001B | Memory function 3. Internal fault. Permanent fault |
| PSM-001C | Control panel. Signal missing. Intermittent fault |
| PSM-001C | Control panel. Signal missing. Permanent fault |
| PSM-001D | Control module, relay. Internal fault. Intermittent fault |
| PSM-001D | Control module, relay. Internal fault. Permanent fault |
| PSM-001E | Battery voltage. Signal too low. Intermittent fault |
| PSM-001E | Battery voltage. Signal too low. Permanent fault |
| PSM-0020 | Front-rear adjustment control, M1+. Too slow. Intermittent fault |
| PSM-0020 | Front-rear adjustment control, M1+. Too slow. Permanent fault |
| PSM-0021 | Front-rear adjustment control, M1- Too slow. Intermittent fault |
| PSM-0021 | Front-rear adjustment control, M1-. Too slow. Permanent fault |
| PSM-0022 | Backrest adjustment control, M2+. Too slow. Intermittent fault |
| PSM-0022 | Backrest adjustment control, M2+. Too slow. Permanent fault |
| PSM-0023 | Backrest adjustment control, M2-. Too slow. Intermittent fault |
| PSM-0023 | Backrest adjustment control, M2-. Too slow. Permanent fault |
| PSM-0024 | Rear edge adjustment control, M3+. Too slow. Intermittent fault |
| PSM-0024 | Rear edge adjustment control, M3+. Too slow. Permanent fault |
| PSM-0025 | Rear edge adjustment control, M3-. Too slow. Intermittent fault |
| PSM-0025 | Rear edge adjustment control, M3-. Too slow. Permanent fault |
| PSM-0026 | Front edge adjustment control, M4+. Too slow. Intermittent fault |
| PSM-0026 | Front edge adjustment control, M4+. Too slow. Permanent fault |
| PSM-0027 | Front edge adjustment control, M4-. Too slow. Intermittent fault |
| PSM-0027 | Front edge adjustment control, M4-. Too slow. Permanent fault |
| PSM-0028 | Operating button, memory 1. Too slow. Intermittent fault |
| PSM-0028 | Operating button, memory 1. Too slow. Permanent fault |
| PSM-0029 | Operating button, memory 2. Too slow. Intermittent fault |
| PSM-0029 | Operating button, memory 2. Too slow. Permanent fault |
| PSM-002A | Operating button, memory 3. Too slow. Intermittent fault |
| PSM-002A | Operating button, memory 3. Too slow. Permanent fault |
| PSM-002B | Memory button. Too slow. Intermittent fault |
| PSM-002B | Memory button. Too slow. Permanent fault |
| PSM-002C | Button combination not permissible, M1+ and M1-. Faulty signal. Intermittent fault |
| PSM-002C | Button combination not permissible, M1+ and M1-. Faulty signal. Permanent fault |
| PSM-002D | Button combination not permissible, M2+ and M2-. Faulty signal. Intermittent fault |
| PSM-002D | Button combination not permissible, M2+ and M2-. Faulty signal. Permanent fault |
| PSM-002E | Button combination not permissible, M3+ and M3-. Faulty signal. Intermittent fault |
| PSM-002E | Button combination not permissible, M3+ and M3-. Faulty signal. Permanent fault |
| PSM-002F | Button combination not permissible, M4+ and M4-. Faulty signal. Intermittent fault |
| PSM-002F | Button combination not permissible, M4+ and M4-. Faulty signal. Permanent fault |
| PSM-0030 | Front-rear adjustment, Motor 1 (M1+). Signal missing. Intermittent fault |
| PSM-0030 | Front-rear adjustment, Motor 1 (M1+). Signal missing. Permanent fault |
| PSM-0031 | Front-rear adjustment, Motor 1 (M1-). Signal missing. Intermittent fault |
| PSM-0031 | Front-rear adjustment, Motor 1 (M1-). Signal missing. Permanent fault |
| PSM-0032 | Backrest, Motor 2 (M2+). Signal missing. Intermittent fault |
| PSM-0032 | Backrest, Motor 2 (M2+). Signal missing. Permanent fault |
| PSM-0033 | Backrest, Motor 2 (M2-). Signal missing. Intermittent fault |
| PSM-0033 | Backrest, Motor 2 (M2-). Signal missing. Permanent fault |
| PSM-0034 | Seat rear edge, Motor 3 (M3+). Signal missing. Intermittent fault |
| PSM-0034 | Seat rear edge, Motor 3 (M3+). Signal missing. Permanent fault |
| PSM-0035 | Seat rear edge, Motor 3 (M3-). Signal missing. Intermittent fault |
| PSM-0035 | Seat rear edge, Motor 3 (M3-). Signal missing. Permanent fault |
| PSM-0036 | Seat front edge, Motor 4 (M4+). Signal missing. Intermittent fault |
| PSM-0036 | Seat front edge, Motor 4 (M4+). Signal missing. Permanent fault |
| PSM-0037 | Seat front edge, Motor 4 (M4-). Signal missing. Intermittent fault |
| PSM-0037 | Seat front edge, Motor 4 (M4-). Signal missing. Permanent fault |
| PSM-0038 | Wrong software |
| PSM-003A | Hall sensor 1. Faulty signal. Intermittent fault |
| PSM-003A | Hall sensor 1. Faulty signal. Permanent fault |
| PSM-003B | Hall sensor 2. Faulty signal. Intermittent fault |
| PSM-003B | Hall sensor 2. Faulty signal. Permanent fault |
| PSM-003C | Hall sensor 3. Faulty signal. Intermittent fault |
| PSM-003C | Hall sensor 3. Faulty signal. Permanent fault |
| PSM-003D | Hall sensor 4. Faulty signal. Intermittent fault |
| PSM-003D | Hall sensor 4. Faulty signal. Permanent fault |
| PSM-E001 | Control module communication. Faulty communication |
| PSM-E003 | Configuration fault. Faulty configuration |
| PSM-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.