Electrical error on CAN-bus 6 (CAN6 BusOff)
شرح
The DTC is set to active if CAN controller of the Spare CAN bus is in the state bus-off. The DTC is set to inactive if the CAN-controller is not in state bus-off for 1100 ms. The DTC is not validated (stored) if: • The ignition is turned off • First 2 seconds after ignition on • The supply voltage is below 22 volt • The supply voltage is above 32 volt
علت
• Defect wiring of CAN-bus 6: - CAN-high interrupted - CAN-low interrupted - CAN-high and CAN-low interrupted at the same location - Loss of connection to termination network - Short circuit between CAN-high and CAN low. - Short circuit between CAN-high and supply voltage*. - Short circuit between CAN-high and ground. - Short circuit between CAN-low and supply voltage. - Short circuit between CAN-low and ground*. • Defect ECU on the Spare CAN bus. • ECU on the CAN-bus communicates with 250 kb/s.
