No CAN data is received from the EMS
â–¶ How to fix
Check if other units connected to the bus receives CAN data from EMS. Check the cable harness.
What you'll see
No driver-visible symptom recorded.
System reaction
The CAN related EMS data in the following function does not work: - Vehicle and driver data - Remote diagnostics
Diagnostic depth
Detection
No CAN data is received from the EMS for 20 seconds. The DTC becomes inactive when a CAN message is detected.
Possible cause
Fault in the CAN cable harness. Fault on the CAN bus. Fault in COO gateway. Faulty EOL settings.