Not impl: Absence of brown CAN bus communication (CAN1 buffer overflow)
Trouble shoot CAN bus cable harness and connectors.
What you'll see
Systems that communicate on the brown CAN often have major function disturbances.
System reaction
Functions dependent on information from brown CAN bus are degraded or disabled. #TBChecked: - An amber BNS malfunction warning will be shown in the ICL - A yellow/red Door malfunction warning will be shown in the ICL
Diagnostic depth
Communication error. Brown CAN-bus buffer overflow. The brown CAN-bus has an open circuit. Too many recieve and transmit errors has occured.
• Defect wiring of brown CAN-bus: - 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 unit(s) on the brown CAN-bus.