JCB 0x00: AMF High Side Driver Fault - Open Circuit or Short Circuit to Battery

The system has detected a fault in the AMF High Side Driver, indicating either an open circuit or a short circuit to battery voltage. This may affect the proper operation of the component connected to this driver.

1. 1

   The AMF High Side Driver

2. 2

   Wiring and connections related to the AMF High Side Driver

3. 3

   Battery voltage presence in the affected circuit

1. 1

   Inspect

   Inspect the AMF High Side Driver for visible damage or signs of overheating.

2. 2

   Test

   Test the wiring and connections associated with the AMF High Side Driver for continuity and proper insulation.

3. 3

   Verify

   Verify the presence of battery voltage in the affected circuit using a multimeter, following the service manual procedures.