VOLVO
PSM-0024 - Rear edge adjustment control, M3+. Too slow. Intermittent fault
System
Power Seat Module (PSM)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
5 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
What does this fault code mean?
The fault is intermittent: button M3+ for raising the rear edge of the seat has on an earlier occasion been held in longer than allowed, but the fault is not present now. The operation button then does not function.
Possible causes
- Button M3+ has jammed in the pressed position
- Defective control panel
What you can do
- 1Check that button M3+ has not jammed in the pressed position and that it springs back when released.
- 2Check that the connector to the control panel is firmly seated and free from corrosion, and look for chafed wiring.
- 3Use a multimeter to check that the wire to button M3+ has no contact with ground.
- 4If the fault remains after this, have a workshop replace the control panel.
Symptoms you may notice1
- The operation button does not function
General guidance for car owners. Diagnosis on the car can point to a different cause.