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 MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 864 (ENGINE CONTROLS - DESCRIPTION AND OPERATION - (HYBRID))
2010 Mercury Mariner Hybrid, AWD
Section 864 (Engine Controls - Description And Operation - (Hybrid))
2010 Mercury Mariner Hybrid, AWDSECTION Section 864 (Engine Controls - Description And Operation - (Hybrid))
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Vehicle Emission Control Information (VECI)
- Vehicle Certification (VC) Label
- VECI Acronym Definitions
- Engine Control Components
- Accelerator Pedal Position (APP) Sensor
- Air Conditioning (A/C) Clutch Relay
- Air Conditioning Cycling Switch (ACCS) Circuit
- Air Conditioning Evaporative Temperature (ACET) Sensor
- Air Conditioning (A/C) Full Demand Switch
- Air Conditioning (A/C) High Pressure Switch
- Air Conditioning (A/C) Low Pressure Switch
- Air Conditioning (A/C) Recirculation Switch
- Air Conditioning (A/C) Refrigerant Distribution Valve (ACRDV)
- Battery Power Off (BPO) Request
- Brake Pedal Position (BPP) Switch
- Brake Pedal Switch (BPS)
- Camshaft Position (CMP) Sensor
- Canister Vent (CV) Solenoid
- Clean Tachometer Output (CTO)
- Coil On Plug (COP)
- Crankshaft Position (CKP) Sensor
- Cylinder Head Temperature (CHT) Sensor
- DC/DC Enable (DCE)
- DC/DC Fault
- Electronic Throttle Body (ETB) Position Sensor
- Evaporative Emission (EVAP) Canister Purge Valve
- Exhaust Gas Recirculation (EGR) System
- Fan Control
- Fuel Injectors
- Fuel Pump (FP) Module
- Fuel Rail Pressure Temperature (FRPT) Sensor
- Fuel Tank Isolation Valve (FTIV)
- Fuel Tank Pressure (FTP) Sensor
- Generator Shut Down (GSDN)
- Heated Oxygen Sensor (HO2S)
- Heater Pump
- Ignition Switch Position Run (ISP-R)
- Ignition Switch Position Run/Start (ISP-RS)
- Immediate Shut Down (ISDN) 1 and 2
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Manifold Absolute Pressure (MAP) Sensor
- Mass Air Flow (MAF) Sensor
- Motor Electronics Coolant Temperature (MECT) Sensor
- Motor Electronics Cooling Pump (MECP)
- Motor Shut Down (MSDN)
- Power Sustain Relay (PSR)
- Restraint Deployment Indicator (RDI)
- Speed Control Switch
- Throttle Actuator Control (TAC) Motor
- Torque Of Generator-AC (TGAC) Signal
- Torque Of Motor-AC (TMAC) Signal
- Transmission Range (TR) Sensor
- Electronic Engine Control (EEC) System
- Hybrid Electric Control Hardware
- Powertrain Control Hardware
- Hybrid Electric Control Software
- Powertrain Control Software
- Malfunction Indicator Lamp (MIL)
- Catalyst and Exhaust System
- Evaporative Emission (EVAP) System
- Exhaust Gas Recirculation (EGR) System
- Fuel System
- Hybrid Electric System
- Ignition System
- Intake Air System
- Positive Crankcase Ventilation (PCV) System
- (Torque Based) Electronic Throttle Control (ETC)
- On Board Diagnostics (OBD) Monitors
- Catalyst Efficiency Monitor
- Comprehensive Component Monitor (CCM)
- Electric Exhaust Gas Recirculation (EEGR) System Monitor
- Evaporative Emission (EVAP) Leak Check Monitor
- Fuel System Monitor
- Heated Oxygen Sensor (HO2S) Monitor
- Misfire Detection Monitor
- Positive Crankcase Ventilation (PCV) System Monitor
- Thermostat Monitor
- Transaxle Comprehensive Component Monitor (CCM)
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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.