VOLVO
REM-1D02 - Control module. Internal fault
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 rear electronic module (REM) has found an internal fault and sets the code as a result. The fault lies in the control module itself, so the fuel gauge and the locking of the tailgate and fuel cap may stop working as they should.
Possible causes
- Internal fault within the control module
What you can do
- 1Clear the fault code and test drive the car; if it shows up again, the fault needs to be dealt with
- 2Check that the fuse for the rear electronic module has not blown
- 3If the fault returns, have a workshop replace the rear electronic module (REM)
Symptoms you may notice3
- The fuel gauge has no function
- The tailgate cannot be locked or unlocked
- The fuel cap cannot be locked or unlocked
General guidance for car owners. Diagnosis on the car can point to a different cause.