VOLVO
DIM-DF13 - CAN bus H-signal. Signal too high. Intermittent fault
System
Kombiinstrument (DIM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S70 (1997–2000), V70 (1997–2000), V70 (2000–2008), V70 XC (1998–2000)
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- CAN-H wire shorted to voltage
- Fault in the instrument panel
Was Sie tun können
- 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
Symptome, die Sie bemerken können1
- No functions work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.