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  1. D

    2016 ecodiesel P0402 code setc message

    I do not get a DPF code, but will check it out. I believe EGR flapper valve is working. The rod is completely extended and then retracts completely when started.
  2. D

    2016 ecodiesel P0402 code setc message

    Are you referencing the flapper valve at the back of the EGR cooler? If so,, what was wrong with it? TY.
  3. D

    2016 ecodiesel P0402 code setc message

    Checked out the intake butterfly. It had a little oil residue and some soot, but seemed to be operating freely. Moving on to fuel filter to test the fuel temp sensor and the EGR flapper.
  4. D

    2016 ecodiesel P0402 code setc message

    I will try that. 2015, 199K, setc, P0402 and P0183. Cleaned MAP twice, MAF twice, EGR tube twice and def nozzle once. Changed air and fuel filters. With codes cleared, it will idle rough until warmed up. No codes except low idle code. Still no pedal. After a few more minutes the pedal...
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