JCB P205E-87: CAN Bus Message Error for DEF Tank Temperature from Head Unit

The system has detected a CAN bus message error related to the DEF tank temperature data from the head unit. This indicates a communication issue with the data being transmitted from the head unit to the system.

1. 1

   The connection and integrity of the CAN bus wiring

2. 2

   The head unit for proper operation and communication

3. 3

   The communication protocol settings of the head unit

1. 1

   Inspect

   Inspect the CAN bus wiring for damage, loose connections, or corrosion.

2. 2

   Test

   Test the head unit for proper operation and communication with the system.

3. 3

   Verify

   Verify the communication protocol settings of the head unit against the system requirements.