CLAAS 772Eh – Claas Eng A15 Engine Module: Engine Coolant Temperature Slightly Low

The engine coolant temperature is slightly low, but the engine is running normally. This may indicate an issue with the cooling system or the temperature sensor.

1. 1

   The engine cooling circuit

2. 2

   The engine coolant temperature sensor (B45)

3. 3

   The engine module ENG (A15)

1. 1

   Inspect

   Inspect the engine cooling circuit for leaks, blockages, or improper connections.

2. 2

   Test

   Test the engine coolant temperature sensor (B45) for proper function.

3. 3

   Verify

   Verify the operation of the engine module ENG (A15) to ensure it is receiving accurate temperature data.