VOLVO
HLDF-B100E29 - Video Input "A". General Signal Failures. Signal signal invalid
Układ
Nieznany układ / Specyficzny dla marki
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (4)
Co oznacza ten kod błędu?
The front display module (HLDF) is linked to the multimedia module (MMM) and reads the video signal from it. The fault code is set when the signal is incorrect. The front display then does not work.
Możliwe przyczyny
- Open circuit on the signal cable
- The signal cable is shorted to earth
- The signal cable is shorted to supply voltage
Co możesz zrobić
- 1Check that the fuses are intact. Their location is in the owner's manual or on the cover of the fuse box
- 2If possible, check the display's function with the controls or on a road test to see whether the fault shows
- 3Use a multimeter to check that the video cable between the display and the multimedia module has no break and is not shorted to earth or supply voltage
- 4Check the connectors at the display and the multimedia module for play and oxidation
- 5Clear the fault code and road test to see whether it returns
- 6If the wiring is intact, have a workshop with diagnostic equipment check the signal from the multimedia module
Objawy, które możesz zauważyć1
- The front display does not work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.