Missing CAN-messages from GMS-system
â–¶ How to fix
1. Check the connector to the GMS-system 2. Check the CAN-wires 3. Check the EOL-parameter settings in the ICL
What you'll see
No driver-visible symptom recorded.
System reaction
Yellow gearbox notice is activated
Diagnostic depth
Detection
No CAN053_MSG_GMS_DIAG_MSG1 reveived. 2 second startup grace period. Only stored when ignition is ON.
Possible cause
1. The GMS-system is not connected to the CANbus 2. Wrong parameter settings in the ICL