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 DIAGNOSIS (SINGLE PAGE)BODY & FRAMESEATSPOWER SEAT MODULE (PSM) DIAGNOSTIC TROUBLE CODES (XC)
2003 Volvo XC70
Power Seat Module (PSM) Diagnostic Trouble Codes (XC)
2003 Volvo XC70SECTION Power Seat Module (PSM) Diagnostic Trouble Codes (XC)
- PSM-0001: Hall Sensor 1. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-0001: Hall Sensor 1. Faulty Signal. Permanent Fault (2001-2007)
- PSM-0002: Hall Sensor 2. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-0002: Hall Sensor 2. Faulty Signal. Permanent Fault (2001-2007)
- PSM-0003: Hall Sensor 3. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-0003: Hall Sensor 3. Faulty Signal. Permanent Fault (2001-2007)
- PSM-0004: Hall Sensor 4. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-0004: Hall Sensor 4. Faulty Signal. Permanent Fault (2001-2007)
- PSM-0019: Memory Function 1. Internal Fault. Intermittent Fault (2001-2007)
- PSM-0019: Memory Function 1. Internal Fault. Permanent Fault (2001-2007)
- PSM-001A: Memory Function 2. Internal Fault. Intermittent Fault (2001-2007)
- PSM-001A: Memory Function 2. Internal Fault. Permanent Fault (2001-2007)
- PSM-001B: Memory Function 3. Internal Fault. Intermittent Fault (2001-2007)
- PSM-001B: Memory Function 3. Internal Fault. Permanent Fault (2001-2007)
- PSM-001C: Control Panel. Signal Missing. Intermittent Fault (2001-2007)
- PSM-001C: Control Panel. Signal Missing. Permanent Fault (2001-2007)
- PSM-001D: Control Module, Relay. Internal Fault. Intermittent Fault (2001-2007)
- PSM-001D: Control Module, Relay. Internal Fault. Permanent Fault (2001-2007)
- PSM-001E: Battery Voltage. Signal Too Low. Intermittent Fault (2001-2007)
- PSM-001E: Battery Voltage. Signal Too Low. Permanent Fault (2001-2007)
- PSM-0020: Front-Rear Adjustment Control, M1+. Too Slow. Intermittent Fault (2001-2007)
- PSM-0020: Front-Rear Adjustment Control, M1+. Too Slow. Permanent Fault (2001-2007)
- PSM-0021: Front-Rear Adjustment Control, M1- Too Slow. Intermittent Fault (2001-2007)
- PSM-0021: Front-Rear Adjustment Control, M1-. Too Slow. Permanent Fault (2001-2007)
- PSM-0022: Backrest Adjustment Control, M2+. Too Slow. Intermittent Fault (2001-2007)
- PSM-0022: Backrest Adjustment Control, M2+. Too Slow. Permanent Fault (2001-2007)
- PSM-0023: Backrest Adjustment Control, M2-. Too Slow. Intermittent Fault (2001-2007)
- PSM-0023: Backrest Adjustment Control, M2-. Too Slow. Permanent Fault (2001-2007)
- PSM-0024: Rear Edge Adjustment Control, M3+. Too Slow. Intermittent Fault (2001-2007)
- PSM-0024: Rear Edge Adjustment Control, M3+. Too Slow. Permanent Fault (2001-2007)
- PSM-0025: Rear Edge Adjustment Control, M3-. Too Slow. Intermittent Fault (2001-2007)
- PSM-0025: Rear Edge Adjustment Control, M3-. Too Slow. Permanent Fault (2001-2007)
- PSM-0026: Front Edge Adjustment Control, M4+. Too Slow. Intermittent Fault (2001-2007)
- PSM-0026: Front Edge Adjustment Control, M4+. Too Slow. Permanent Fault (2001-2007)
- PSM-0027: Front Edge Adjustment Control, M4-. Too Slow. Intermittent Fault (2001-2007)
- PSM-0027: Front Edge Adjustment Control, M4-. Too Slow. Permanent Fault (2001-2007)
- PSM-0028: Operating Button, Memory 1. Too Slow. Intermittent Fault (2001-2007)
- PSM-0028: Operating Button, Memory 1. Too Slow. Permanent Fault (2001-2007)
- PSM-0029: Operating Button, Memory 2. Too Slow. Intermittent Fault (2001-2007)
- PSM-0029: Operating Button, Memory 2. Too Slow. Permanent Fault (2001-2007)
- PSM-002A: Operating Button, Memory 3. Too Slow. Intermittent Fault (2001-2007)
- PSM-002A: Operating Button, Memory 3. Too Slow. Permanent Fault (2001-2007)
- PSM-002B: Memory Button. Too Slow. Intermittent Fault (2001-2007)
- PSM-002B: Memory Button. Too Slow. Permanent Fault (2001-2007)
- PSM-002C: Button Combination Not Permissible, M1+ And M1-. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-002C: Button Combination Not Permissible, M1+ And M1-. Faulty Signal. Permanent Fault (2001-2007)
- PSM-002D: Button Combination Not Permissible, M2+ And M2-. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-002D: Button Combination Not Permissible, M2+ And M2-. Faulty Signal. Permanent Fault (2001-2007)
- PSM-002E: Button Combination Not Permissible, M3+ And M3-. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-002E: Button Combination Not Permissible, M3+ And M3-. Faulty Signal. Permanent Fault (2001-2007)
- PSM-002F: Button Combination Not Permissible, M4+ And M4-. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-002F: Button Combination Not Permissible, M4+ And M4-. Faulty Signal. Permanent Fault (2001-2007)
- PSM-0030: Front-Rear Adjustment, Motor 1 (M1+). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0030: Front-Rear Adjustment, Motor 1 (M1+). Signal Missing. Permanent Fault (2001-2007)
- PSM-0031: Front-Rear Adjustment, Motor 1 (M1-). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0031: Front-Rear Adjustment, Motor 1 (M1-). Signal Missing. Permanent Fault (2001-2007)
- PSM-0032: Backrest, Motor 2 (M2+). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0032: Backrest, Motor 2 (M2+). Signal Missing. Permanent Fault (2001-2007)
- PSM-0033: Backrest, Motor 2 (M2-). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0033: Backrest, Motor 2 (M2-). Signal Missing. Permanent Fault (2001-2007)
- PSM-0034: Seat Rear Edge, Motor 3 (M3+). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0034: Seat Rear Edge, Motor 3 (M3+). Signal Missing. Permanent Fault (2001-2007)
- PSM-0035: Seat Rear Edge, Motor 3 (M3-). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0035: Seat Rear Edge, Motor 3 (M3-). Signal Missing. Permanent Fault (2001-2007)
- PSM-0036: Seat Front Edge, Motor 4 (M4+). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0036: Seat Front Edge, Motor 4 (M4+). Signal Missing. Permanent Fault (2001-2007)
- PSM-0037: Seat Front Edge, Motor 4 (M4-). Signal Missing. Intermittent Fault (2001-2007)
- PSM-0037: Seat Front Edge, Motor 4 (M4-). Signal Missing. Permanent Fault (2001-2007)
- PSM-0038: Wrong Software (2001-2007)
- PSM-003A: Hall Sensor 1. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-003A: Hall Sensor 1. Faulty Signal. Permanent Fault (2001-2007)
- PSM-003B: Hall Sensor 2. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-003B: Hall Sensor 2. Faulty Signal. Permanent Fault (2001-2007)
- PSM-003C: Hall Sensor 3. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-003C: Hall Sensor 3. Faulty Signal. Permanent Fault (2001-2007)
- PSM-003D: Hall Sensor 4. Faulty Signal. Intermittent Fault (2001-2007)
- PSM-003D: Hall Sensor 4. Faulty Signal. Permanent Fault (2001-2007)
- PSM-E001: Control Module Communication. Faulty Communication (2001-2007)
- PSM-E003: Configuration Fault. Faulty Configuration (2001-2007)
- PSM-XXXX: Unknown Diagnostic Trouble Code (DTC) For The Current Control Module Version (2001-2007)
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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.