Missing CAN-messages from TSA
â–¶ How to fix
1. Check the harness 2. Check TSA fuse 3. Check DTCs in COO
What you'll see
No driver-visible symptom recorded.
System reaction
Tag axle steering warning is shown.
Diagnostic depth
Detection
EOL115_ECU_TSA == 0x1 No CAN325_MSG_TSA_DM1 recieved. 2 second startup grace period. Only stored when ignition is ON.
Possible cause
1. The TSA-system is not connected to the CANbus 2. Fuse for TSA is blown. 3. Trouble with gateway in COO.