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Home >> Chevrolet >> 2003 >> Corvette Base, 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics >> Diagnostic Tests >> DTC P0125: Excessive Time To Enter Closed Loop Fuel Control >> Diagnostic Aids
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Diagnostic Aids

DTC P0125 is designed to detect a skewed ECT sensor or a faulty thermostat.

Excessive coolant flow through the bypass hose to the throttle body may cause this DTC to set.