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Engine Control System Self-Diagnostics - 3.8L
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DTC P0620: Generator Performance
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Conditions For Clearing DTC
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions For Clearing DTC
A History DTC will clear after forty consecutive warm-up cycles, if no failures are reported by this or any other non-emission related diagnostic.
The current DTC will clear when the diagnostic runs and does not fail.