VOLVO
BECM-U001088 - Medium Speed CAN Communication Bus. Bus Signal / Message Failures. Bus off
System
Batteriesteuergerät (BECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellV60 (2011–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The control module monitors communication on both HS-CAN and Sensor-CAN. The code is set when communication on Sensor-CAN is faulty, which may be due to connection problems or damaged wires.
Mögliche Ursachen
- Contact resistance or oxidation in the connectors
- Open circuit on one of the CAN wires
- A CAN wire is short-circuited to ground
- A CAN wire is short-circuited to voltage
- The CAN wires are short-circuited to each other
Was Sie tun können
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2Have a workshop check the Sensor-CAN connectors and wires for damage
- 3The high voltage system should only be handled by qualified personnel, so have a workshop carry out all work on the battery and other high voltage parts
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.