01 dakota 4.7 2wd ecm problem
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Joined: Mar 2015
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01 dakota 4.7 2wd ecm problem
so I got the p0601 coed on truck starting running rough so I replaced the ecm and acts exactly the same with the new ecm one min wont start next u have to give gas to start then another it will start idle then runs bad once u drive it need help please
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Joined: Jun 2014
Posts: 299
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From: Mobile Alabama
check ground for computer, is battery light on by any chance?
Common Misdiagnoses
Common Misdiagnoses
- PCM is replaced when the root cause is improper voltage to the PCM
- PCM is replaced when the root cause is defective PCM ground circuits