Deutz-Fahr P1055-12: DEF Line Heater 2 - Short Circuit to Battery (High Side)

The DEF line heater 2 has a short circuit to the battery on the high side. This fault indicates an electrical issue in the circuit associated with the DEF line heater 2, likely causing abnormal current flow.

1. 1

   The wiring and connections of the DEF line heater 2

2. 2

   The insulation of the wiring for damage or wear

3. 3

   The component identified by this code for signs of damage or failure

1. 1

   Inspect

   Inspect the wiring and connections of the DEF line heater 2 for damage, wear, or improper connections.

2. 2

   Test

   Test the insulation of the wiring for continuity and resistance using a multimeter, following the service manual procedures.

3. 3

   Replace

   If damage or failure is found, replace the affected wiring or the component identified by this code.