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Tuner in Training
Entire write error
I was doing an entire write when to update OS when htpuner encountered an error and shut down. Now it will not read or write to the truck and the truck will not start any ideas. Its 2000 Silverado 5.3
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You might be able to save it. There are a few guys that can fix it for you.
https://forum.hptuners.com/showthrea...ng-process-P01
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Tuner in Training
I picked up an ECM for 20.00 i just retuned it I have the unlimited gen 3 group. Working fine now.
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And that is why I F#*@(#*@ LOVE hptuners + oem ecu