John Deere 005018.16: Possible Contamination In The DOC

The ECU has detected possible contamination in the DOC. This may affect the proper operation of the system. Further inspection is required to confirm the issue and determine the appropriate course of action.

1. 1

   The condition of the DOC

2. 2

   The presence of foreign material or debris in the DOC

3. 3

   The operation of the ECU in relation to the DOC

1. 1

   Inspect the DOC for signs of contamination

   Visually examine the DOC for any foreign material or debris that may be present.

2. 2

   Clean or replace the DOC if contamination is found

   If contamination is confirmed, clean or replace the DOC as necessary.

3. 3

   Clear the fault code and monitor system operation

   After addressing the contamination, clear the fault code and observe the system to ensure the issue is resolved.