JCB P203B-86: CAN Bus Message Error for Tank Level from Head Unit

The system has detected a CAN bus message error related to the tank level information from the head unit. This indicates a communication issue between the head unit and the system that relies on tank level data.

1. 1

   The connection and integrity of the CAN bus wiring between the head unit and the system

2. 2

   The functionality of the head unit in transmitting accurate tank level data

3. 3

   The presence of interference or noise on the CAN bus network

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 accurate transmission of tank level data.

3. 3

   Check

   Check for electrical interference or noise on the CAN bus network using appropriate diagnostic tools.