New Holland E202: Coolant Temperature Sensor Open Circuit

The system has detected an open circuit in the coolant temperature sensor. This may prevent accurate monitoring of the coolant temperature, potentially leading to improper engine operation or failure to detect overheating.

1. 1

   The wiring and connections to the coolant temperature sensor

2. 2

   The integrity of the coolant temperature sensor itself

3. 3

   The circuit for the coolant temperature sensor

1. 1

   Inspect

   Inspect the wiring and connections to the coolant temperature sensor for damage, corrosion, or disconnection.

2. 2

   Test

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

3. 3

   Replace

   If the sensor is faulty or the circuit is damaged, replace the affected component or repair the circuit as needed.