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Home › Saturn › 2003 › LW200 › Repair and Diagnosis › Electrical › Charging Systems › Battery, Charging System & Starting System › Diagnostic Tests › DTC P0621: Generator Light L-Terminal Control Circuit › Conditions For Clearing DTC

Conditions For Clearing DTC

The history DTC will clear after 40 consecutive warm-up cycles have occurred without a malfunction.
DTC can be cleared by using the scan tool Clear DTC Information function.