JCB P20B7-14: Short to Ground in Supply Module Heater Actuator Powerstage

A fault has been detected in the supply module heater actuator powerstage, indicating a short to ground. This issue may affect the proper operation of the component identified by this code.

1. 1

   The supply module heater actuator powerstage

2. 2

   Wiring and connections related to the supply module heater actuator powerstage

1. 1

   Inspect

   Inspect the supply module heater actuator powerstage for visible damage or wear.

2. 2

   Test

   Test the wiring and connections related to the supply module heater actuator powerstage for continuity and proper insulation.

3. 3

   Replace

   If a fault is found, replace the supply module heater actuator powerstage or repair the affected wiring as necessary.