JCB P202B-14: DEF Tank Heater Actuator Powerstage Short to Ground

The system has detected an error indicating a short to ground in the powerstage of the DEF tank heater actuator. This fault suggests an electrical issue within the circuit associated with the actuator's powerstage.

1. 1

   The wiring and connections related to the DEF tank heater actuator powerstage

2. 2

   The integrity of the circuit for the component identified by this code

1. 1

   Inspect

   Inspect the wiring and connections for the DEF tank heater actuator powerstage for damage, wear, or improper connections.

2. 2

   Test

   Test the circuit for the component identified by this code using a multimeter to confirm the presence of a short to ground.

3. 3

   Repair

   If a short is confirmed, repair or replace the affected wiring or component as necessary.