Scan tool to reset ethanol percentage

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RocketcCutlass

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So I’m pretty sure I need to reset the algorithm for the virtual flex fuel sensor. Is there a scan tool that can accomplish this that’s not specific to GM? I’d like to be able to use it on other vehicles. Even better if I could permanently turn off AFM and get rid of the range module. 2011 Tahoe with LMG 5.3.
 

swathdiver

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So I’m pretty sure I need to reset the algorithm for the virtual flex fuel sensor. Is there a scan tool that can accomplish this that’s not specific to GM? I’d like to be able to use it on other vehicles. Even better if I could permanently turn off AFM and get rid of the range module. 2011 Tahoe with LMG 5.3.
I can't say specifically but it's gotta be a bi-directional scan tool. Well, I know of the Snap-On Solus but there are others out there.
 

mikez71

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maybe vxdiag?

Don't know anything about them, but seems reasonably priced ($1400 with laptop)

For AFM disable I've only heard of HPTuners or EFILive, plug in devices, or paying a tuner to do it.
 

lightflyer1

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Cheapest AFM delete programming I have found is $69.95. I also have an OBDII delete module but am getting the permanent fix done soon from this place.

 

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