Joined
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5,876 Posts
failing internally shorted batt, intermittent, set off by road bumps.
loose engine, ECU, battery grounds/bonding straps.
loose ECU connector.
loose engine, ECU, battery grounds/bonding straps.
loose ECU connector.
Posts by steelhead01
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It's time to cast your vote for March's Cummins of the Month!
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Joined
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5,876 Posts
YES
also read this sticky tread from top of forum
often causes P2509 and the problems you describe
http://www.cumminsforum.com/forum/3rd-gen-powertrain/38315-rough-idle-hard-start-solved.html
also read this sticky tread from top of forum
often causes P2509 and the problems you describe
http://www.cumminsforum.com/forum/3rd-gen-powertrain/38315-rough-idle-hard-start-solved.html
1 - 2 of 15 Posts
