Deutz-Fahr P0118-00: Coolant Temperature Sensor - Short Circuit to Battery

The coolant temperature sensor is experiencing a short circuit to the battery, which may cause incorrect temperature readings or system malfunctions.

1. 1

   Coolant temperature sensor wiring

2. 2

   Coolant temperature sensor connector

3. 3

   Battery voltage presence in the sensor circuit

1. 1

   Inspect

   Inspect the wiring and connector of the coolant temperature sensor for damage, corrosion, or improper connections.

2. 2

   Test

   Test the coolant temperature sensor circuit for continuity and resistance using a multimeter, ensuring it matches the specifications in the service manual.

3. 3

   Isolate

   Isolate the coolant temperature sensor circuit from the rest of the system to determine if the short is localized to the sensor or elsewhere in the wiring.