Quote:
Originally Posted by Ultramaroon
Keep clearing codes and watch to see if "vvt initial position learning value #1" changes over time. If it stays at exactly 45.52 every time you read it, then your ECU is toast.
If it rises at all, it's re-learning. Roll with it.
That's my best guess at this point.
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This!
Monitor and see the rate of change of the learn values. Allegedly it's SLOW....that's what prompted me to change my ecu....again.
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