VOLVO
DIM-DF13 - CAN bus H-signal. Signal too high. Intermittent fault
Układ
Zestaw wskaźników / Licznik (DIM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
6 modeliC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S70 (1997–2000), V70 (1997–2000), V70 (2000–2008), V70 XC (1998–2000)
Co oznacza ten kod błędu?
The voltage on the CAN-H wire is too high, which indicates that the wire is shorted to voltage. The fault is intermittent, meaning it has occurred before but does not always show. Because the CAN network is shared by several control modules, the fault can disturb communication between them.
Możliwe przyczyny
- CAN-H wire shorted to voltage
- Fault in the instrument panel
Co możesz zrobić
- 1Read off the fault codes, note them and clear them. Test drive the vehicle to see if the fault returns
- 2Follow the CAN wiring between the instrument and the central electronic module for chafing, pinched areas and loose connectors
- 3Check the connectors at the instrument and at the CAN network connections for oxidation and loose fit
- 4If you have a diagnostic tool, read which control modules respond on the CAN network and note whether any are missing
- 5If the fault remains, have a workshop investigate the CAN network, as this requires measurements in the wiring
Objawy, które możesz zauważyć1
- No functions work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.