Deutz-Fahr 1120: Short Circuit in Motor Supply Module or DEF Pump Motor

A short circuit has been detected in the Motor Supply module or the DEF pump motor. This may also indicate a battery short circuit. The issue requires inspection of the affected circuit to identify the source of the short.

1. 1

   The Motor Supply module

2. 2

   The DEF pump motor

3. 3

   The battery circuit

1. 1

   Inspect

   Inspect the Motor Supply module for signs of damage or short circuit.

2. 2

   Inspect

   Inspect the DEF pump motor for signs of damage or short circuit.

3. 3

   Inspect

   Inspect the battery circuit for signs of short circuit or damage.