VOLVO
PDM-003C - Power supply. Signal too low
System
Passenger Door Module (PDM)
Volvo models this fault code applies to
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 passenger door module (PDM) compares its supply voltage with the supply to the central electronic module (CEM). The fault code is set when the voltage to the PDM is too low in that comparison. The cause is that the supply voltage is too low.
Possible causes
- Supply voltage too low
What you can do
- 1Run the windows up and down to their end positions and check that the window operation works
- 2Check that the battery is in good condition and that its terminals are firmly fitted
- 3Check that the interior fuse for the door module on your car's side is intact; its location is shown in the owner's manual
- 4Look for damage and moisture in the connectors and wiring to the door module
- 5If the fault returns, have a workshop troubleshoot the supply to the passenger door module (PDM)
Symptoms you may notice3
- Electric window lift on the passenger side does not work
- Automatic window closing does not work
- Central locking does not work at all
General guidance for car owners. Diagnosis on the car can point to a different cause.