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Let tuner know and he is not convinced. Looks like I’ll be looking for a new tuner and spend more money lol. But better then needing an engine.

Anyone on here know a good tuner around the Denver...

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This is from ALLDATA for DTC P0335. Under the Conditions For Running The DTC. Its seems like since the truck not going into speed density and not setting code P0103 is the cause for the...

Ok I understand what you’re saying. So since the truck can’t go into speed density it’s causing the popping/banging then causing the P0335 code to come on. Correct?

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Let tuner know what you said and he still doesn’t think it’s the tune. He sent me this pic saying that the tune for an 06 Tbss Speed Density

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^^Is this from my tune file? Tuner is saying he?s done multiple trucks like this and hasn?t had this issue.

Ok so how do I explain this to the tuner?

I understand a little bit of what’s going on but not much. If you could dumb it down for me that would be awesome

Ok so it is something with the tune?!?!

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This is the tune file. No log at this time.

Ok.

But I’m confident wiring to the CKP sensor to the ECM is fine. Pretty confident the reluctor is fine. Not sure what other mechanical issues it could be. I have a new MAF sensor coming today...

I don’t have hptuners yet. Waiting on the tune files from my tuner.

I agree with Ed that the P0335 code is a symptom from another issue. But I’m not sure where to start to find the issue.
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Truck has 823 heads i believe from a 6.2. I will get with my tuner and ask for the tunes file and he might have a log. I read on here that you can leave the truck in a closed loop for more of a daily...

Checked power and ground at CKP sensor. Tuck was tuned when NA. Got retuned when supercharger was put on. Injectors and fuel pump were upgraded. New ls7 maf sensor installed. New spark plugs and...

Hello All,

I have an 06 Trailblazer I just put an LSA supercharger. Truck will start idle and drive. However it will start popping and banging if I hit the accelerator.

Truck is throwing a...