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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 421 (Engine Control System Self-Diagnostics - 3.8L) >> Diagnostic Tests >> DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control >> Diagnostic Aids

Diagnostic Aids

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DTC P0125 is designed to detect a skewed ECT sensor.

If a DTC P0125 and a P0128 are set a faulty thermostat may be the cause, M/T.

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