REM-4F42
VOLVO
REM-4F42 - Parking sensor 1. Faulty signal
Układ
Tylny moduł elektroniczny (REM)
Modele Volvo, których dotyczy ten kod błędu
Ten kod błędu ma różne znaczenie w zależności od modelu, rocznika lub silnika. Wybierz znaczenie, które dotyczy Twojego samochodu.
Dotyczy następujących modeli:
5 modeliS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć2
- The parking assistance system does not operate
- A message appears in the text display
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.