Green Tractor Talk banner
1 - 1 of 1 Posts

75 Posts
You likely have a failed intake/exhaust pressure sensor, basically the EGR pressure sensor. Part number MIU803774. It mounted on top of the valve cover.

Can't guarantee the sensor is the cause because I've seen engine harness issues and the errant ECU cause this same DTC.

ETA: pull the sensor and check the condition of the o-rings and the exhaust-side port for blockage.
  • Like
Reactions: wildbranch2007
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.