2.5L DURATEC (125KW/170PS)

WARNING: Before beginning any service procedure in this article, refer to Health And Safety Precautions . Failure to follow this instruction may result in serious personal injury.

REFER to: Engine Cooling System Health and Safety Precautions .

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

DTC INDEX

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
P0217	Engine Coolant Overtemperature Condition	GO to Pinpoint Test B
P0480	Fan 1 Control Circuit	Refer to Engine Controls - Introduction (Except Diesel & Hybrid) .
P0481	Fan 2 Control Circuit	Refer to Engine Controls - Introduction (Except Diesel & Hybrid) .
P0691	Fan 1 Control Circuit Low	Refer to Engine Controls - Introduction (Except Diesel & Hybrid) .
P0692	Fan 1 Control Circuit High	Refer to Powertrain Engine Controls - Introduction (Except Diesel & Hybrid) .
P0693	Fan 2 Control Circuit Low	Refer to Engine Controls - Introduction (Except Diesel & Hybrid) .
P0694	Fan 2 Control Circuit High	Refer to Engine Controls - Introduction (Except Diesel & Hybrid) .
P1285	Cylinder Head Overtemperature Condition	Refer to Engine Controls - Introduction (Except Diesel & Hybrid) .
P1299	Cylinder Head Overtemperature Protection Active	GO to Pinpoint Test B
P2681	Engine Coolant Bypass Valve "A" Control Circuit/Open	REFER to: Transmission Cooling .
P2683	Engine Coolant Bypass Valve "A" Control Circuit High	REFER to: Transmission Cooling .
P26AC	Engine Coolant Bypass Valve "B" Control Circuit/Open	REFER to: Transmission Cooling .
P26AE	Engine Coolant Bypass Valve "B" Control Circuit High	REFER to: Transmission Cooling .
All Other PCM Diagnostic Trouble Codes (DTCs)	-	REFER to: Electronic Engine Controls .