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I can't find much on the code P0409 EGR Sensor Malfunction.
I am asking if anyone has run into this problem.
The Trucks Starts and Runs Cold. Once Warm and Shut off, No restart until Cold Again.
Only code stored is P0409.
Unfortunately, Isuzu Support is lacking. I don't want to start throwing parts at it.
  • Posted 24 Feb 2023 04:12
  • By TailiftTom
  • joined 28 Jan'21 - 12 messages
  • Colorado, United States
Tom Edwards

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