John Deere ECU002791.13 – ECU: EGR Valve Position Fault

The system has detected a fault in the EGR valve position. This fault is preventing the active exhaust filter cleaning function from operating. Continued operation may lead to a loss of machine availability.

1. 1

   EGR valve position sensor

2. 2

   EGR valve mechanical operation

3. 3

   wiring and connections to the EGR valve

1. 1

   Inspect

   Inspect the EGR valve position sensor for damage, wear, or misalignment.

2. 2

   Test

   Test the EGR valve position sensor for proper operation using the service manual procedures.

3. 3

   Check

   Check the mechanical operation of the EGR valve to ensure it moves freely and is not stuck.

4. 4

   Verify

   Verify the wiring and connections to the EGR valve for continuity and proper seating.