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No Reflash For Learned VVT Values?
Posted to Technical Discussion Forum on 12/31/2017 27 Replies

Does anyone know when or how how the initial VVT learned value is from? Does the value change over time? Being 15 degrees off requires the ECM to be replaced. Why couldn't this be just reprogrammed?

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car Vehicle Data

2013 Scion FR-S 2.0L Check Engine Light

Engine2.0 L
Trans6-speed Automatic (Electronic)
SymptomsCheck Engine Light

car Vehicle Data

2013 Scion FR-S 2.0L Check Engine Light

Engine2.0 L
Trans6-speed Automatic (Electronic)
SymptomsCheck Engine Light