Raceme Ultra

[DRD]

Different year model trucks have different quirks to deal with. I have discovered that with some year models that the O2 sensor circuits are not killed with the tuning. Truck runs fine this way if there are not short circuits. I have seen a few trucks with damaged or corroded O2 sensor plugs cause the code to pop up and others along with it. My advice is check all the loose connections under the truck to make sure there no is short circuiting going on.

Ray
Double R Diesel, LLC
www.doublerdiesel.com
info@doublerdiesel.com

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[9mgcb81]

Sensors and plugs were all ok. I just yanked the connector to the Bosch box on the frame rail to totally kill everything. That did the job so far

Tyler up at CA was really helpful. It was easier doing that than cutting the harness

I'll see how things go now that I can catch up on errands I'm behind on

I'll be in touch with you about custom stuff Ray

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[DRD]

Sensors and plugs were all ok. I just yanked the connector to the Bosch box on the frame rail to totally kill everything. That did the job so far

Tyler up at CA was really helpful. It was easier doing that than cutting the harness

I'll see how things go now that I can catch up on errands I'm behind on

I'll be in touch with you about custom stuff Ray

That should take care of it. Glad you go it fixed.

Ray
Double R Diesel, LLC
www.doublerdiesel.com
info@doublerdiesel.com

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[9mgcb81]

Ya those things are junk anyway. Might have been the problem itself. Either way unhooked kills the power to the sensors so no worries. Now just run it with mild tune for a little bit then figure out what's best for me
When custom is available for 09 from you I'll be knocking on your door

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[9mgcb81]

Been getting sporatic DTC for p2453 DPF pressure sensor performance

I'm fully deleted. And harness for all emissions is totally removed from the truck. No reason I should be getting this

I've already talked to Ray about this. It seems it's just an issue with RaceME tuning on 3rd gens

I'll be getting WARP as soon as Ray has it ready for my year to hopefully fix this issue

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