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Home › Cadillac › 2001 › Catera › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics - 3.0L › Diagnostic Tests › DTC P0650: Mil Control Circuit › Code Enable Criteria

Code Enable Criteria

Engine speed is more than 40 RPM.
Battery voltage is 7.5-14.0 volts.

DTC sets when ECM determines there is an open, a short to ground, or a short to voltage in MIL control circuit.