John Deere ECU003711.31 – ECU: Exhaust Filter Inlet Temperature Not Reached

The exhaust filter inlet temperature has not reached the required level, and active exhaust filter cleaning is unavailable. This condition may affect the proper operation of the exhaust system.

1. 1

   The temperature sensor at the exhaust filter inlet

2. 2

   The heating element or system responsible for raising the exhaust filter inlet temperature

3. 3

   The circuit or connection to the temperature sensor

1. 1

   Verify the temperature reading from the exhaust filter inlet

   Use a diagnostic tool to confirm the actual temperature at the exhaust filter inlet.

2. 2

   Inspect the temperature sensor

   Check for damage, corrosion, or loose connections on the temperature sensor located at the exhaust filter inlet.

3. 3

   Check the heating system or component

   Ensure the system or component responsible for heating the exhaust filter inlet is functioning properly.