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Engine Cooling System DTCS

ENGINE COOLING SYSTEM PCM DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
P0125 Insufficient Coolant Temp For Closed Loop Fuel Control Go to Pinpoint Test C .
P0128 Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature) Go to Pinpoint Test C .
P0480 Fan 1 Control Circuit REFER to the INTRODUCTION - GASOLINE MODELS .
P0481 Fan 2 Control Circuit REFER to the INTRODUCTION - GASOLINE MODELS .
P0691 Fan 1 Control Circuit Low REFER to the INTRODUCTION - GASOLINE MODELS .
P0692 Fan 1 Control Circuit High REFER to the INTRODUCTION - GASOLINE MODELS .
P0693 Fan 2 Control Circuit Low REFER to the INTRODUCTION - GASOLINE MODELS .
P0694 Fan 2 Control Circuit High REFER to the INTRODUCTION - GASOLINE MODELS .
All Other PCM DTCs - REFER to ELECTRONIC ENGINE CONTROLS .