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PCM DTC Chart

PCM DTC CHART

DTC Description Action
P0217 Engine Coolant Over Temperature Condition Go To PINPOINT TEST B .
P1285 Cylinder Head Over Temperature Condition Go To PINPOINT TEST B .
P1299 Cylinder Head Over Temperature Protection Active Go To PINPOINT TEST B .
P0125 Insufficient Coolant Temperature For Closed Loop Fuel Control Go To PINPOINT TEST C .
P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Go To PINPOINT TEST C .
All Other DTCs - Refer to the INTRODUCTION - GASOLINE MODELS article.
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