Missing CAN-messages from EACS
â–¶ How to fix
1. Check the harness 2. Check EACS fuse 3. Check DTCs in COO and EACS
What you'll see
No driver-visible symptom recorded.
System reaction
Air compressor warning is shown.
Diagnostic depth
Detection
EOL133_ECU_EACS == 0x1 No CAN349_MSG_EACS_DM1 recieved. 2 second startup grace period. Only stored when ignition is ON.
Possible cause
1. The EACS-system is not connected to the CANbus 2. Fuse for EACS is blown. 3. Trouble with gateway in COO.