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1999 Jeep Grand Cherokee Question: anyone else with a ecm gone bad

 

Question

toanfro, 4.7L V8, Arlington, WA, May 04, 2009, 16:52
 Rookie

diagnosed a bad ecm, can a person replace it themselves or do they have take it in somewhere, and about how much should it cost?

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, May 05, 2009, 13:58
     Master

    What is wrong with it? I've seen them set fault codes that show a problem with the ECM, is that what you are experiencing?

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