CLAAS 773Ch: High Average Temperature of Cooled Exhaust Gases

The system detects that the average temperature of cooled exhaust gases is excessively high. The engine calculator reduces engine power by 20% per minute until it reaches 50% of its nominal power. Power is recovered at a rate of 20% per minute once the condition is resolved.

1. 1

   The temperature sensor for cooled exhaust gases

2. 2

   Wiring and connections to the temperature sensor

3. 3

   Cooling system for the exhaust gases

1. 1

   Inspect the temperature sensor for cooled exhaust gases

   Check for damage, corrosion, or loose connections.

2. 2

   Verify the wiring and connections to the temperature sensor

   Ensure all connections are secure and free from damage.

3. 3

   Check the cooling system for the exhaust gases

   Look for blockages, leaks, or insufficient coolant flow.