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Home › Cadillac › 2003 › CTS Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0650: Malfunction Indicator Light Control Circuit › Conditions For Setting DTC

Conditions For Setting DTC

The ECM detects an improper voltage on the circuit that controls the MIL.
The condition exists for at least 10 seconds.