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Discussion Starter #1
Guys please give me some help. I had my truck tuned for a couple months with the predator, then gas prices rose and i went back to stock. I was going to put the tune back on today but now it says cant identify vin or some bullshit , and now it just says "Error is ignition on?"and my truck won't start please give me some info so i can get my truck running again.
 

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I agree. You might need a re-flash from the Dealer, which isn't all bad because you will get all the updates.
 

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A friend of mine had the same problem and he ended up frying his PCM. ANd had to get a new PCM and get it flashed at the dealership. Cost him a good chunk of change.
 
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