No CAN data is received from the COO
â–¶ How to fix
Check if other units connected to the bus receives CAN data from COO. Check the cable harness.
What you'll see
No driver-visible symptom recorded.
System reaction
The CAN related COO data in the following function does not work: - Vehicle and driver data - Vehicle alarm (cause) - Active prediction - GPS on CAN (to other CAN segments) - Remote diagnostics (to other CAN segments) - Remote heater control
Diagnostic depth
Detection
No CAN data is received from the COO 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. Faulty EOL settings.