JCB P20B6-4B: Overtemperature of Supply Module Heater Actuator Powerstage

The system has detected an overtemperature condition in the supply module heater actuator powerstage. This indicates that the component is operating at a temperature beyond its safe limit.

1. 1

   The temperature of the supply module heater actuator powerstage

2. 2

   The cooling system for the supply module

3. 3

   The wiring and connections to the supply module heater actuator powerstage

1. 1

   Inspect

   Inspect the supply module heater actuator powerstage for signs of overheating or damage.

2. 2

   Check

   Check the cooling system for the supply module to ensure it is functioning properly.

3. 3

   Verify

   Verify the wiring and connections to the supply module heater actuator powerstage for any faults or loose connections.