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 MANUALSVOLVO2003XC70REPAIR AND DIAGNOSISBODY & FRAMESEATSPOWER SEAT MODULE (PSM) DIAGNOSTIC TROUBLE CODES (XC)PSM-002F: BUTTON COMBINATION NOT PERMISSIBLE, M4+ AND M4-. FAULTY SIGNAL. INTERMITTENT FAULT (2001-2007)DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION
2003 Volvo XC70
Diagnostic trouble code (DTC) information
2003 Volvo XC70SECTION Diagnostic trouble code (DTC) information
Condition
Diagnostic trouble code (DTC) PSM-002F is stored if M4+ and M4- are activated at the same time.
Possible Source
- Faulty control panel operation.
- Defective control panel.
- Defective power seat module (PSM).
Fault symptom[s]
- Power seat does not function at all.
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:
- • 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.