Deutz-Fahr P3398-11: Fan Speed Input 2 - Short Circuit to Ground

The system has detected a short circuit to ground in the fan speed input 2 circuit. This fault indicates an electrical issue affecting the signal integrity of the fan speed input.

1. 1

   The wiring and connections associated with the fan speed input 2 circuit

2. 2

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

3. 3

   The integrity of the wiring harness for any physical damage or exposure

1. 1

   Inspect

   Inspect the wiring and connections associated with the fan speed input 2 circuit for any visible damage, corrosion, or loose connections.

2. 2

   Test

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

3. 3

   Replace

   If a fault is found, replace the damaged wiring, connectors, or the component identified by this code as necessary.