JCB U1308: MECU has lost CAN Communication with Throttle Actuator

The MECU has lost communication with the Throttle Actuator via the CAN network. This indicates a failure in the communication link between these two components.

1. 1

   The connection between the MECU and the Throttle Actuator

2. 2

   The integrity of the CAN network wiring

3. 3

   The power supply to the MECU and the Throttle Actuator

1. 1

   Inspect

   Inspect the wiring and connectors between the MECU and the Throttle Actuator for damage, corrosion, or loose connections.

2. 2

   Test

   Test the CAN network for continuity and proper signal integrity using a diagnostic tool.

3. 3

   Check

   Check the power supply and ground connections for both the MECU and the Throttle Actuator.