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Home >> Oldsmobile >> 2003 >> Aurora >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0125: Engine Coolant Temperature Excessive Time To Reach Closed Loop >> Conditions For Setting DTC

Conditions For Setting DTC

An excessive amount of time passes before the ECT reaches the Closed Loop operation temperature of 50°F (10°C). The amount of time ranges between 2-13 minutes depending on the ECT at start up and the amount of air cycled through the engine since start-up