VOLVO
REM-4F42 - Parking sensor 1. Faulty signal
System
Bakre elektronikk (REM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
Parking sensor 1 sends a signal that the parking assistance module (PAM) judges to be faulty. When PAM registers this, the code is set. The parking assistance system then does not operate, and a message can appear in the display.
Mulige årsaker
- Signal wire between the PAM and parking sensor 1 is shorted to ground or supply voltage
- Power supply wire between the PAM and parking sensor 1 is shorted to ground
- Ground wire between the PAM and parking sensor 1 is shorted to supply voltage
Hva du kan gjøre
- 1Read and note the fault code, clear it and test drive the car to see whether parking assistance works again
- 2Use a multimeter to check that the signal wire to parking sensor 1 is not shorted to supply voltage or ground when the ignition is off
- 3Use a multimeter to check that the power supply wire to parking sensor 1 is not shorted to ground, and that the ground wire is not shorted to supply voltage
- 4If no fault is found, have a workshop replace parking sensor 1
Symptomer du kan merke2
- The parking assistance system does not operate
- A message appears in the text display
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