DTC Chart: Powertrain Control Module (PCM)

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. For information about these practices, REFER to: DIAGNOSTIC METHODS .

POWERTRAIN CONTROL MODULE (PCM) DTC CHART

DTC	Description	Action
P0532	A/C Refrigerant Pressure Sensor "A" Circuit Low	GO to PINPOINT TEST A
P0533	A/C Refrigerant Pressure Sensor "A" Circuit High	GO to PINPOINT TEST A
P0645	Air Conditioning Clutch Relay (A/CCR) Control Circuit	GO to PINPOINT TEST B
P06A0	Variable A/C Compressor Control Circuit	GO to PINPOINT TEST Q
P1464	A/C Demand Out Of Self Test Range	If the HVAC selector was not in the OFF position, PLACE it in the OFF position, CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the self-test. If the DTC does not return, IGNORE the DTC and continue diagnostics. If the DTC returns, GO to PINPOINT TEST H
P2601	Coolant Pump "A" Control Circuit Performance/Stuck Off	GO to PINPOINT TEST P
P2602	Coolant Pump "A" Control Circuit Low	GO to PINPOINT TEST P
P2603	Coolant Pump "A" Control Circuit High	GO to PINPOINT TEST P
All Other PCM Diagnostic Trouble Codes (DTCs)	-	For 1.6L Powertrain Control Module (PCM) DTC Chart REFER to: ELECTRONIC ENGINE CONTROLS - 1.6L EcoBoost (132kW/180PS) - Sigma . For 2.0L Powertrain Control Module (PCM) DTC Chart REFER to: ELECTRONIC ENGINE CONTROLS - 2.0L EcoBoost (184kW/250PS) - MI4 . For 2.5L Powertrain Control Module (PCM) DTC Chart REFER to: ELECTRONIC ENGINE CONTROLS - 2.5L Duratec (125kW/170PS) .