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Home >> Buick >> 2006 >> Allure CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.8L - DTC P0016 To DTC P0206 >> DTC P0116, P0125 or P0128 >> DTC Descriptors

DTC Descriptors

DTC P0116

Engine Coolant Temperature (ECT) Sensor Performance

DTC P0125

Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control-L32 only

DTC P0128

Engine Coolant Temperature (ECT) Below Thermostat Regulations Temperature

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