John Deere ECU003720.15 – ECU: High Ash Load in Exhaust Filter

The exhaust filter contains a high level of ash, which may reduce its efficiency and affect engine performance. The filter requires servicing to remove the accumulated ash.

1. 1

   Exhaust filter for visible ash buildup

2. 2

   Filter housing for damage or blockage

3. 3

   Engine operation for signs of excessive ash production

1. 1

   Inspect

   Visually inspect the exhaust filter for signs of high ash load.

2. 2

   Clean or replace

   If the filter is excessively dirty, clean or replace it according to the service manual.

3. 3

   Check

   Verify that the engine is operating correctly and not producing abnormal levels of ash.