VOLVO
REM-4F4A - Parking assistance module (PAM). Faulty signal
System
Rear Electronic Module (REM)
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 parking assistance module (PAM) has found an internal fault and reports it to the rear electronic module (REM), which then sets the code. Parking assistance does not work, and a message may appear in the text display.
Possible causes
- The parking assistance module has an internal fault
What you can do
- 1Clear the fault code and test drive the car to see whether it returns
- 2If the fault returns, have a workshop replace the parking assistance module (PAM)
Symptoms you may notice2
- Parking assistance does not work
- A message appears in the text display
General guidance for car owners. Diagnosis on the car can point to a different cause.