Detroit 60 Series DDEC

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by alfio, Mar 31, 2025.

  1. MAMservices

    MAMservices Medium Load Member

    560
    4,023
    Aug 9, 2021
    Mississippi
    0
    Well you are not the only one with sketchy luck. I reinstalled my “rebuilt” ECM only to have two hard codes active that won’t clear. Had no related problem before, everything worked fine. We shall see where this leads.
     
    Rideandrepair Thanks this.
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  3. alfio

    alfio Light Load Member

    69
    34
    Jun 2, 2021
    0
    UPDATE: replaced the fuel temp sensor and so far so good. No codes, engine revving freely until the set RPM limit (close to 2K), truck running strong.

    Thanks all!
    A,
     
    Bean Jr., Magoo1968 and Rideandrepair Thank this.
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