Deutz-Fahr P3398-14: Fan Speed Input 2 - Short Circuit to Ground or Open Circuit

The system has detected a fault in the fan speed input 2 circuit, indicating either a short circuit to ground or an open circuit. This may affect the proper operation of the fan speed control system.

1. 1

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

2. 2

   The integrity of the fan speed input 2 signal path

3. 3

   The component identified by this code

1. 1

   Inspect

   Inspect the wiring and connections related to the fan speed input 2 circuit for damage, wear, or loose connections.

2. 2

   Test

   Test the fan speed input 2 circuit for continuity and proper voltage using a multimeter, following the service manual guidelines.

3. 3

   Replace

   If a fault is found, replace the affected component identified by this code.