Deutz-Fahr P0198-00: Oil Temperature Sensor - Short Circuit to Battery

The oil temperature sensor is experiencing a short circuit to the battery, which can cause incorrect readings or system malfunctions. This issue is directly indicated by the fault code and relates to the sensor's electrical connection.

1. 1

   Wiring and connections of the oil temperature sensor

2. 2

   Insulation integrity of the sensor wiring

3. 3

   Presence of moisture or damage in the sensor area

1. 1

   Inspect

   Check the wiring and connections of the oil temperature sensor for any signs of damage, wear, or improper contact.

2. 2

   Test

   Use a multimeter to test for continuity and insulation resistance in the sensor wiring to identify any short circuits.

3. 3

   Repair or Replace

   If a short circuit is confirmed, repair or replace the affected wiring or sensor as necessary.