Random P2609

[9mgcb81]

Grid has been deleted for about a month. This morning I started up and popped a DTC

P2609 voltage drop intake air heaters

Ultra says DTC cleared but service light won't go away

Ray suggested disconnecting batteries to reset ECM. Getting lunch and going back out to see if it worked in a few minutes

Very strange

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[9mgcb81]

Still have the DTC
Won't clear

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[DDP]

How long was it disconnected for?

Dude's Diesel Performance, LLC
Clayton & Jordan
281-895-3833
Columbus, TX

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[9mgcb81]

How long was it disconnected for?

Dude's Diesel Performance, LLC
Clayton & Jordan
281-895-3833
Columbus, TX

20-30 minutes

Ended up getting it cleared after I tried flashing to

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[9mgcb81]

55° outside this morning and the DTC again

Trying to reflash to see if it clears since the service light won't go away just like last time

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[Polaraco]

Now you understand why I got rid of my 08. Although I wasn't having any delete issues, It's the state with all their new laws

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[9mgcb81]

Now you understand why I got rid of my 08. Although I wasn't having any delete issues, It's the state with all their new laws

Believe me I can't stand the intrusion of government profiting by forcing more and more garbage on vehicles

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[Polaraco]

Believe me I can't stand the intrusion of government profiting by forcing more and more garbage on vehicles

I remember when I finally finished all the deletes and Mods, I went to a buddys shop and we stuck a sniffer tube in. I was very close to emissions standards for gasses. But soot was still a problem at the time. But I wasn't willing to lay out thousands on just that. Cummins used us as lab rats before all this crap became manditory

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