Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2003WINDSTAR BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2378 (ENGINE CONTROLS - POWERTRAIN DTC CHARTS AND DESCRIPTIONS (HYBRID))
2003 Ford Windstar Base
Section 2378 (Engine Controls - Powertrain DTC Charts And Descriptions (Hybrid))
2003 Ford Windstar BaseSECTION Section 2378 (Engine Controls - Powertrain DTC Charts And Descriptions (Hybrid))
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Trouble Code (DTC) Charts and Descriptions
- Notes
- DTC Index
- DTC Bxxxx (BECM): NOT LISTED
- DTC Bxxxx (PCM): NOT LISTED
- DTC Cxxxx (BECM): NOT LISTED
- DTC Cxxxx (PCM): NOT LISTED
- DTC P0010: Intake Camshaft Position Actuator Circuit/Open (Bank 1)
- DTC P0011: Intake Camshaft Position Timing - Over-Advanced (Bank 1)
- DTC P0012: Intake Camshaft Position Timing - Over-Retarded (Bank 1)
- DTC P0016: Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A
- DTC P0030: Ho2S Heater Control Circuit (Bank 1, Sensor 1)
- DTC P0053: Ho2S Heater Resistance (Bank 1, Sensor 1)
- DTC P0054: Ho2S Heater Resistance (Bank 1, Sensor 2)
- DTC P0102: Mass Or Volume Air Flow A Circuit Low Input
- DTC P0103: Mass Or Volume Air Flow A Circuit High Input
- DTC P0104: Mass Or Volume Air Flow A Circuit Intermittent/Erratic
- DTC P0106: Manifold Absolute Pressure (Map) Sensor Circuit Performance
- DTC P0107: Map Sensor Low Voltage Detected
- DTC P0108: Map Sensor High Voltage Detected
- DTC P0109: Manifold Absolute Pressure (Map)/Barometric Pressure (BARO) Sensor Intermittent
- DTC P0111: Intake Air Temperature (IAT) Sensor 1 Circuit Range/Performance
- DTC P0112: Intake Air Temperature (IAT) Sensor 1 Circuit Low Input
- DTC P0113: Intake Air Temperature (IAT) Sensor 1 Circuit High Input
- DTC P0114: Intake Air Temperature (IAT) Sensor 1 Intermittent/Erratic
- DTC P0116: Engine Coolant Temperature Sensor 1 Circuit Range/Performance
- DTC P0122: Throttle/Pedal Position Sensor A Circuit Low
- DTC P0123: Throttle/Pedal Position Sensor A Circuit High
- DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
- DTC P0130: O2 Circuit (Bank 1, Sensor 1)
- DTC P0133: O2 Circuit Slow Response (Bank 1, Sensor 1)
- DTC P0134: O2 Circuit No Activity Detected (Bank 1, Sensor 1)
- DTC P0135: O2 Heater Circuit (Bank 1, Sensor 1)
- DTC P0138: O2 Circuit High Voltage (Bank 1, Sensor 2)
- DTC P013A: O2 Sensor Slow Response - Rich To Lean (Bank 1, Sensor 2)
- DTC P013E: Sensor Delayed Response - Rich To Lean (Bank 1, Sensor 2)
- DTC P0141: O2 Heater Circuit (Bank 1, Sensor 2)
- DTC P0148: Fuel Delivery Error
- DTC P0171: System Too Lean (Bank 1)
- DTC P0172: System Too Rich (Bank 1)
- DTC P0201: Injector Circuit/Open - Cylinder 1
- DTC P0202: Injector Circuit/Open - Cylinder 2
- DTC P0203: Injector Circuit/Open - Cylinder 3
- DTC P0204: Injector Circuit/Open - Cylinder 4
- DTC P0219: Engine OVERSPEED Condition
- DTC P0222: Throttle/Pedal Position Sensor/Switch B Circuit Low
- DTC P0223: Throttle/Pedal Position Sensor/Switch B Circuit High
- DTC P025A: Fuel Pump Module Control Circuit/Open
- DTC P025B: Fuel Pump Module Control Circuit Range/Performance
- DTC P0300: Random Misfire Detected
- DTC P0301: Cylinder 1 Misfire Detected
- DTC P0302: Cylinder 2 Misfire Detected
- DTC P0303: Cylinder 3 Misfire Detected
- DTC P0304: Cylinder 4 Misfire Detected
- DTC P0315: Crankshaft Position System Variation Not Learned
- DTC P0316: Misfire Detected On Startup (First 1000 Revolutions)
- DTC P0320: Ignition/Distributor Engine Speed Input Circuit
- DTC P0325: Knock Sensor 1 Circuit (Bank 1)
- DTC P0340: Camshaft Position Sensor A Circuit (Bank 1 Or Single Sensor)
- DTC P0341: Camshaft Position Sensor A Circuit Range/Performance (Bank 1 Or Single Sensor)
- DTC P0344: Camshaft Position Sensor A Circuit Intermittent (Bank 1 Or Single Sensor)
- DTC P0351: Ignition Coil A Primary/Secondary Circuit
- DTC P0352: Ignition Coil B Primary/Secondary Circuit
- DTC P0353: Ignition Coil C Primary/Secondary Circuit
- DTC P0354: Ignition Coil D Primary/Secondary Circuit
- DTC P0400: Exhaust Gas RECIRCULATION (EGR) Flow
- DTC P0403: Exhaust Gas RECIRCULATION (EGR) Control Circuit
- DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1)
- DTC P0442: Evaporative Emission System Leak Detected (Small Leak)
- DTC P0443: Evaporative Emission System Purge Control Valve Circuit
- DTC P0446: Evaporative Emission System Vent Control Circuit
- DTC P0451: Evaporative Emission System Pressure Sensor/Switch Range/Performance
- DTC P0452: Evaporative Emission System Pressure Sensor/Switch Low
- DTC P0453: Evaporative Emission System Pressure Sensor/Switch High
- DTC P0454: Evaporative Emission System Pressure Sensor/Switch Intermittent
- DTC P0455: Evaporative Emission System Leak Detected (Gross Leak/No Flow)
- DTC P0456: Evaporative Emission System Leak Detected (Very Small Leak)
- DTC P0457: Evaporative Emission System Leak Detected (Fuel Cap Loose/Off)
- DTC P0460: Fuel Level Sensor A Circuit
- DTC P0461: Fuel Level Sensor A Circuit Range/Performance
- DTC P0462: Fuel Level Sensor A Circuit Low
- DTC P0463: Fuel Level Sensor A Circuit High
- DTC P0480: Fan 1 Control Circuit
- DTC P0505: Idle Air Control (IAC) System
- DTC P0506: Idle Air Control System Rpm Lower Than Expected
- DTC P0507: Idle Air Control System Rpm Higher Than Expected
- DTC P050A: Cold Start Idle Air Control Performance
- DTC P050B: Cold Start Ignition Timing Performance
- DTC P050E: Cold Start Engine Exhaust Temperature Out Of Range
- DTC P052A: Cold Start Camshaft Position Timing Over-Advanced (Bank 1)
- DTC P0562: (Pcm) - System Voltage Low
- DTC P0562: (TCM) - System Voltage Low
- DTC P0563: (Pcm) - System Voltage High
- DTC P0563: (TCM) - System Voltage High
- DTC P0572: Brake Switch A Circuit Low
- DTC P0573: Brake Switch A Circuit High
- DTC P0600: Serial Communication Link
- DTC P0602: Powertrain Control Module (Pcm) Programming Error
- DTC P0603: Internal Control Module Keep Alive Memory (KAM) Error
- DTC P0604: Internal Control Module Random Access Memory (Ram) Error
- DTC P0605: Internal Control Module Read Only Memory (ROM) Error
- DTC P0607: Control Module Performance
- DTC P060A: Internal Control Module Monitoring Processor Performance
- DTC P060B: Internal Control Module A/D Processing Performance
- DTC P060C: Internal Control Module Main Processor Performance
- DTC P060D: Internal Control Module Accelerator Pedal Position Performance
- DTC P0610: Control Module Vehicle Options Error
- DTC P0613: Transaxle Control Module (TCM) Processor
- DTC P061A: Internal Control Module Torque Performance
- DTC P061F: Internal Control Module Throttle Actuator Controller Performance
- DTC P0627: Fuel Pump A Control Circuit/Open
- DTC P062F: Internal Control Module EEPROM Error
- DTC P0642: Sensor Reference Voltage A Circuit Low
- DTC P0643: Sensor Reference Voltage A Circuit High
- DTC P064D: Internal Control Module O2 Sensor Processor Performance - Bank 1
- DTC P0685: Electronic Control Module (ECM)/Powertrain Control Module (Pcm) Power Relay Control Circuit/Open
- DTC P068A: ECM/Pcm Power Relay De-Energized - Too Early
- DTC P06B8: Internal Control Module Non-Volatile Random Access Memory (NVRAM) Error
- DTC P0700: Transmission Control System (Malfunction Indicator Lamp [Mil] Request)
- DTC P0710: Transmission Fluid Temperature Sensor A Circuit
- DTC P0726: Engine Speed Input Circuit Range/Performance
- DTC P0727: Engine Speed Input Circuit No Signal
- DTC P0A00: Motor Electronics Coolant Temperature (MECT) Sensor Circuit
- DTC P0A01: (Pcm) - Motor Electronics Coolant Temperature (MECT) Sensor Circuit Range Performance
- DTC P0A01: (TCM) - Motor Electronics Coolant Temperature (MECT) Sensor Circuit Range Performance
- DTC P0A02: Motor Electronics Coolant Temperature (MECT) Sensor Circuit Low
- DTC P0A03: Motor Electronics Coolant Temperature (MECT) Sensor Circuit High
- DTC P0A05: Motor Electronics Coolant Pump (MECP) Control Circuit Open
- DTC P0A08: Dc/Dc Converter Status Circuit Open
- DTC P0A09: Dc/Dc Converter Status Circuit Low
- DTC P0A0A: (BECM) - High Voltage System Inter-Lock Circuit
- DTC P0A0A: (TCM) - High Voltage System Inter-Lock Circuit
- DTC P0A0C: High Voltage System Inter-Lock Circuit Low
- DTC P0A18: Motor Torque Sensor Circuit Range/Performance
- DTC P0A1A: Generator Control Module
- DTC P0A1B: Drive Motor A Control Module
- DTC P0A23: Generator Torque Sensor Circuit Range/Performance
- DTC P0A2A: Drive Motor A Temperature Sensor Circuit
- DTC P0A2F: Drive Motor A Over Temperature
- DTC P0A36: Generator Temperature Sensor Circuit
- DTC P0A3B: Generator Over Temperature
- DTC P0A3C: Drive Motor A Inverter Over-Temperature
- DTC P0A3E: Generator Inverter Over-Temperature
- DTC P0A44: Drive Motor A Position Sensor Circuit OVERSPEED
- DTC P0A50: Generator Position Sensor Circuit OVERSPEED
- DTC P0A78: Drive Motor A Inverter Performance
- DTC P0A7A: Generator Inverter Performance
- DTC P0A7C: Motor Electronic Over Temperature
- DTC P0A7D: Hybrid Battery Pack State Of Charge Low
- DTC P0A90: Drive Motor A Performance
- DTC P0A92: Hybrid Generator Performance
- DTC P0C2F: Internal Control Module Drive Motor/Generator/Engine Speed Sensor Performance
- DTC P1000: On-Board Diagnostic (OBD) Systems Readiness Test Not Complete
- DTC P1001: Key On Engine Running (KOER) Not Able To Complete, KOER Aborted
- DTC P1101: Mass Air Flow (MAF) Sensor Out Of Self-Test Range
- DTC P1127: Exhaust Temperature Out Of Range, O2 Sensor Tests Not Completed
- DTC P1145: (Pcm) - Calculated Torque Error
- DTC P1145: (TCM) - Calculated Torque Error
- DTC P115E: Throttle Actuator Control (TAC) Throttle Body Air Flow Trim At Max Limit
- DTC P1260: Theft Detected, Vehicle Immobilized
- DTC P1285: Cylinder Head Over Temperature Condition
- DTC P1288: Cylinder Head Temperature (CHT) Sensor Out Of Self-Test Range
- DTC P1289: Cylinder Head Temperature (CHT) Sensor Circuit High
- DTC P128A: Cylinder Head Temperature (CHT) Sensor Circuit Intermittent/Erratic
- DTC P1290: Cylinder Head Temperature (CHT) Sensor Circuit Low
- DTC P1299: Cylinder Head Over Temperature Protection Active
- DTC P1408: Exhaust Gas RECIRCULATION (EGR) Flow Out Of Self-Test Range
- DTC P144A: Evaporative Emission System Purge Vapor Line Restricted/Blocked
- DTC P1450: Unable To Bleed Up Fuel Tank Vacuum
- DTC P1501: Vehicle Speed Sensor (VSS) Out Of Self-Test Range
- DTC P1548: Engine Air Filter Restriction
- DTC P1575: Pedal Position Out Of Self Test Range
- DTC P1633: Keep Alive Power Voltage Too Low
- DTC P1635: Tire/Axle Out Of Acceptable Range
- DTC P1639: Vehicle Id (VID) Block Corrupted, Not Programmed
- DTC P1646: Linear O2 Sensor Control Chip (Bank 1)
- DTC P1674: Control Module Software Corrupted
- DTC P1703: Brake Switch Out Of Self-Test Range
- DTC P1705: Transmission Range Circuit Not Indicating Park/Neutral During Self-Test
- DTC P1921: Transmission Range Signal
- DTC P1A03: Generator Motor Shutdown Circuit
- DTC P1A05: Desired Engine Speed Signal
- DTC P1A06: Vehicle Mode Signal
- DTC P1A07: Inverter High Voltage Performance
- DTC P1A08: Generator Mode Signal
- DTC P1A0A: Immediate Shutdown Signal
- DTC P1A0C: Hybrid Powertrain Control Module - Engine Disabled
- DTC P1A0D: Hybrid Powertrain Control Module - Generator Disabled
- DTC P1A0E: Hybrid Powertrain Control Module - Motor Disabled
- DTC P1A10: Hybrid Powertrain Control Module - Battery Disabled
- DTC P1A13: Hybrid Powertrain Control Module - Regenerative Braking Disabled
- DTC P1A14: Hybrid Powertrain Control Module - Transmission Disabled
- DTC P1A16: Variable Voltage Controller Voltage Control Circuit
- DTC P1A17: Variable Voltage Controller Processor
- DTC P1A18: Variable Voltage Controller Inductor Temperature Sensor Circuit
- DTC P1A19: Variable Voltage Controller Driver Temperature Sensor Circuit
- DTC P1A1A: Variable Voltage Controller Over Temperature
- DTC P1A1B: Brake System Control Module - Forced Engine Running
- DTC P2096: Post Catalyst Fuel Trim System Too Lean Bank 1
- DTC P2097: Post Catalyst Fuel Trim System Too Rich Bank 1
- DTC P2101: Throttle Actuator Control (TAC) Motor Range/Performance
- DTC P2107: Throttle Actuator Control (TAC) Module Processor
- DTC P2111: Throttle Actuator Control (TAC) System - Stuck Open
- DTC P2112: Throttle Actuator Control (TAC) System - Stuck Closed
- DTC P2122: Throttle/Pedal Position Sensor/Switch D Circuit Low
- DTC P2123: Throttle/Pedal Position Sensor/Switch D Circuit High
- DTC P2127: Throttle/Pedal Position Sensor/Switch E Circuit Low
- DTC P2128: Throttle/Pedal Position Sensor/Switch E Circuit High
- DTC P2135: Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation
- DTC P2138: Throttle/Pedal Position Sensor/Switch D/E Voltage Correlation
- DTC P2195: O2 Sensor Signal Biased/Stuck Lean - Bank 1, Sensor 1
- DTC P2196: O2 Sensor Signal Biased/Stuck Rich - Bank 1, Sensor 1
- DTC P2270: O2 Sensor Signal Stuck Lean - Bank 1, Sensor 2
- DTC P2271: O2 Sensor Signal Stuck Rich - Bank 1, Sensor 2
- DTC P2279: Intake Air System Leak
- DTC P2418: Evaporative Emission Control System Switching Valve Control Circuit/Open
- DTC P2450: Evaporative Emission Control System Switching Valve Performance Or Stuck Open
- DTC P2531: Ignition Switch Run Position Circuit Low
- DTC P2533: Ignition Switch Run/Start Position Circuit
- DTC P2535: Ignition Switch Run/Start Position Circuit High
- DTC P260F: Evaporative System Monitoring Processor Performance
- DTC P2610: Electronic Control Module (ECM)/Powertrain Control Module (Pcm) Internal Engine Off Timer Performance
- DTC P2800: Transmission Range Sensor B Circuit (PRNDL Input)
- DTC P2801: Transmission Range Sensor B Circuit Range/Performance
- DTC P2802: Transmission Range Sensor B Circuit Low
- DTC P2803: Transmission Range Sensor B Circuit High
- DTC P2805: Transmission Range Sensor A/B Correlation
- DTC P2806: (Pcm) - Transmission Range Sensor Alignment
- DTC P2806: (TCM) - Transmission Range Sensor Alignment
- DTC PXXXX: Not Listed
- DTC U0001: High Speed Can Communication Bus
- DTC U0073: Control Module Communication Bus A Off
- DTC U0100: Lost Communication With Electronic Control Module (ECM)/Powertrain Control Module (Pcm) A
- DTC U0101: Lost Communication With Transaxle Control Module (TCM)
- DTC U0109: Lost Communication With Fuel Pump Control Module
- DTC U0111: (Pcm) - Lost Communication With Battery Energy Control Module A
- DTC U0111: (TCM) - Lost Communication With Battery Energy Control Module A
- DTC U0129: (Pcm) - Lost Communications With Brake System Control Module
- DTC U0129: (TCM) - Lost Communication With Brake System Control Module
- DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module
- DTC U0294: Lost Communication With Powertrain Control Monitor Module
- DTC U0300: Internal Control Module Software Incompatibility
- DTC U0412: Invalid Data Received From BECM A
- DTC U0418: Invalid Data Received From Brake System Control Module
- DTC U210B: Lost Communication Between Fuel Pump Control Module And Restraints Control Module
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.