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.
2022 Ford Expedition Limited, 4WDFACTORY OEM SERVICE PROCEDURE
Electronic Engine Controls - 3.5L ECOBOOST (272KW 370PS)
- Specifications
- Description And Operation
- Electronic Engine Controls - Component Location
- Electronic Engine Controls - Overview
- Electronic Engine Controls - System Operation and Component Description
- Auto Start Stop
- Automatic Engine Idle Shutdown
- Comprehensive Component Monitor (CCM)
- Computer Controlled Shutdown
- Engine Off Timer Monitor
- Engine RPM Limiter
- Failure Mode Effects Management (FMEM)
- Flash Electrically Erasable Programmable Read Only Memory (EEPROM)
- Intermittent Diagnostic Techniques
- International Standards Organization (ISO) 14229 Diagnostic Trouble Code (DTC) Descriptions
- Malfunction Indicator Lamp (MIL)
- On Board Diagnostic (OBD) Drive Cycle
- On Board Diagnostics (OBD) Monitors
- Permanent Diagnostic Trouble Code (DTC)
- Power and Ground Signals
- Variable Camshaft Timing (VCT) Monitor
- Variable Camshaft Timing (VCT) System
- Vehicle Speed Limiter
- Component Description
- Diagnosis And Testing
- Crankshaft Position System
- Electronic Engine Controls
- Diagnostic Trouble Code (DTC) Chart
- Pinpoint Tests
- Notes
- Pinpoint Test A: U0103
- Pinpoint Test B: U0104
- Pinpoint Test C: U0121
- Pinpoint Test D: U0126, U0212
- Pinpoint Test E: U0131
- Pinpoint Test F: U0137
- Pinpoint Test G: U0138
- Pinpoint Test H: U0140
- Pinpoint Test I: U0151
- Pinpoint Test J: U0155
- Pinpoint Test K: U0164
- Pinpoint Test L: U0199
- Pinpoint Test M: U0200
- Pinpoint Test N: U0230
- Pinpoint Test O: U023A
- Pinpoint Test P: U0252
- Pinpoint Test Q: U0256
- Pinpoint Test R: U0298
- Pinpoint Test S: U0402, U0404, U0405, U0415, U0416, U0422, U0423, U1011, U1012, U1013, U0101E
- Pinpoint Test DY: Engine Oil Temperature Sensor
- Pinpoint Test U: P06DA, P06DB, P06DC, P06DD
- Pinpoint Test V: P1001
- Pinpoint Test QA: Unable To Activate Self-Test/Network Communication Error
- Engine Starting Control System
- Powertrain Control Module (PCM) Input and Output Controls
- Variable Camshaft Timing (VCT) System
- Removal And Installation
- Camshaft Position (CMP) Sensor
- Catalyst Monitor Sensor
- Crankshaft Position (CKP) Sensor
- Cylinder Head Temperature (CHT) Sensor
- Engine Oil Pressure (EOP) Sensor
- Fuel Rail Pressure (FRP) Sensor
- Fuel Rail Pressure and Temperature Sensor
- Heated Oxygen Sensor (HO2S)
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Manifold Absolute Pressure and Temperature (MAPT) Sensor
- Oil Pressure Control Solenoid
- Powertrain Control Module (PCM)
- Turbocharger Boost Pressure (TCBP) and Charger Air Cooler Temperature (CACT) Sensor
- Turbocharger Bypass Valve
- Variable Camshaft Timing (VCT) Oil Control Solenoid
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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