Deutz-Fahr 76: Engine Coolant Temperature Sensor - Voltage Below Normal or Short Circuit to Ground

The engine coolant temperature sensor is reporting a voltage that is below the normal value or there is a short circuit to ground in the sensor circuit.

1. 1

   The wiring and connections of the engine coolant temperature sensor

2. 2

   The engine coolant temperature sensor itself for damage or malfunction

3. 3

   The circuit for any signs of shorting to ground

1. 1

   Inspect

   Inspect the wiring and connections of the engine coolant temperature sensor for damage, corrosion, or loose connections.

2. 2

   Test

   Test the engine coolant temperature sensor for proper operation using a multimeter or diagnostic tool.

3. 3

   Check

   Check the circuit for any signs of shorting to ground, including damaged insulation or improper grounding.