DTC Chart: Powertrain Control Module (PCM)

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices.

Powertrain Control Module (PCM) DTC Chart

DTC	Description	Action
P0125	Insufficient Coolant Temp For Closed Loop Fuel Control	REFER to: Engine Cooling .
P0128	Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)	REFER to: Engine Cooling .
P0217	Engine Coolant Overtemperature Condition	REFER to: Engine Cooling .
P0460	Fuel Level Sensor "A" Circuit	First, Refer to Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) . If sent here from PC/ED, REFER to: Instrumentation, Message Center and Warning Chimes .
P0461	Fuel Level Sensor "A" Circuit Range/Performance	First, Refer to Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) . If sent here from PC/ED, REFER to: Instrumentation, Message Center and Warning Chimes .
P0462	Fuel Level Sensor "A" Circuit Low	First, Refer to Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) . If sent here from PC/ED, REFER to: Instrumentation, Message Center and Warning Chimes .
P0463	Fuel Level Sensor "A" Circuit High	First, Refer to Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) . If sent here from PC/ED, REFER to: Instrumentation, Message Center and Warning Chimes .
P0504	Brake Switch "A"/" B" Correlation	REFER to: Cruise Control .
P0532	A/C Refrigerant Pressure Sensor "A" Circuit Low	For vehicles with EMTC, REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) . For vehicles with EATC, REFER to: Climate Control System - Vehicles With: Electronic Automatic Temperature Control (EATC) .
P0533	A/C Refrigerant Pressure Sensor "A" Circuit High	For vehicles with EMTC, REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) . For vehicles with EATC, REFER to: Climate Control System - Vehicles With: Electronic Automatic Temperature Control (EATC) .
P0562	System Voltage Low	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
P0563	System Voltage High	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
P0578	Cruise Control Multifunction Input A Circuit Stuck	REFER to: Cruise Control .
P0579	Cruise Control Multifunction Input A Circuit Range/Performance	REFER to: Cruise Control .
P058A	Battery Monitor Module Performance	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
P0645	A/C Clutch Relay Control Circuit	For vehicles with EMTC, REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) . For vehicles with EATC, REFER to: Climate Control System - Vehicles With: Electronic Automatic Temperature Control (EATC) .
P0646	A/C Clutch Relay Control Circuit Low	For vehicles with EMTC, REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) . For vehicles with EATC, REFER to: Climate Control System - Vehicles With: Electronic Automatic Temperature Control (EATC) .
P0647	A/C Clutch Relay Control Circuit High	For vehicles with EMTC, REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) . For vehicles with EATC, REFER to: Climate Control System - Vehicles With: Electronic Automatic Temperature Control (EATC) .
P065B	Generator Control Circuit Range/Performance	INSTALL a new generator.REFER to: Generator - 1.6L EcoBoost (132kW/180PS) - Sigma .
P065C	Generator Mechanical Performance	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
P06E9	Engine Starter Performance	REFER to: Starting System .
P0830	Clutch Pedal "A" Circuit	REFER to: Starting System .
P0833	Clutch Pedal Switch "B" Circuit	REFER to: Cruise Control .
P0A3B	Generator Over Temperature	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
P162D	Internal Control Module Cruise Control Performance	REFER to: Cruise Control .
P26B7	Engine Coolant Bypass Valve "C" Control Circuit/Open	REFER to: Engine Cooling .
P26BD	Engine Coolant Bypass Valve "D" Control Circuit/Open	REFER to: Engine Cooling .
U012D	Lost Communication With Generator Control Module	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
U0167	Lost Communication With Vehicle Immobilizer Control Module	REFER to: Passive Anti-Theft System (PATS) .
U0426	Invalid Data Received From Vehicle Immobilizer Control Module	REFER to: Passive Anti-Theft System (PATS) .
U042E	Invalid Data Received From Generator Control Module	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
U1007	Lost Communication With Battery Monitoring Sensor "A"	REFER to: Charging System - 1.6L EcoBoost (132kW/180PS) - Sigma .
All Other DTCs	-	Refer to Engine Controls - Symptom Charts (Except Diesel & Hybrid) .