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.
2016 Nissan-Datsun Altima BaseFACTORY OEM SERVICE PROCEDURE
Section 95 (Engine Control System (Introduction And Basic Inspection))
WARNING: This page is about a different car, the 2016 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
- Precaution
- Preparation
- System Description
- Component Parts
- Engine Control System
- Accelerator Pedal Position Sensor
- Air Fuel Ratio (A/F) Sensor 1
- ASCD Steering Switch
- Camshaft Position Sensor (Phase)
- Cooling Fan Motor
- Crankshaft Position Sensor (Pos)
- ECM
- Electric Throttle Control Actuator
- Electronic Controlled Engine Mount
- Engine Coolant Temperature Sensor
- Engine Oil Pressure Sensor
- Engine Oil Temperature Sensor
- EVAP Canister
- EVAP Canister Purge Volume Control Solenoid Valve
- EVAP Canister Vent Control Valve
- EVAP Control System Pressure Sensor
- Fuel Injector
- Fuel Level Sensor Unit And Fuel Pump (With Fuel Tank Temperature Sensor)
- Fuel Pump Control Module (FPCM)
- Heated Oxygen Sensor 2
- Ignition Coil (With Power Transistor)
- Intake Valve Timing Control Solenoid Valve
- Intake Valve Timing Intermediate Lock Control Solenoid Valve
- Exhaust Valve Timing Control Position Sensor
- Exhaust Valve Timing Control Solenoid Valve
- Knock Sensor
- Malfunction Indicator Lamp (Mil)
- Mass Air Flow Sensor (With Intake Air Temperature Sensor)
- Oil Pressure Warning Lamp
- Power Valve Actuator 1 And 2
- Refrigerant Pressure Sensor
- Stop Lamp Switch & Brake Pedal Position Switch
- VIAS Control Solenoid Valve 1 And 2
- Structure And Operation
- System
- Engine Control System
- MULTIPORT Fuel Injection System
- Electric Ignition System
- Air Conditioning Cut Control
- Automatic Speed Control Device (ASCD)
- Cooling Fan Control
- Electronic Controlled Engine Mount
- Evaporative Emission System
- Throttle Control
- Intake Valve Timing Control
- Exhaust Valve Timing Control
- Engine Protection Control At Low Engine Oil Pressure
- Fuel Filler Cap Warning System
- Warning/Indicator/Chime List
- Variable Induction Air System
- Integrated Control Of Engine, CVT, And Abs
- Can Communication
- Fuel Pump Control Module (FPCM)
- Operation
- On Board Diagnostic (OBD) System
- Diagnosis System (ECM)
- Diagnosis Description
- 1ST Trip Detection Logic And Two Trip Detection Logic
- DTC And Freeze Frame Data
- Counter System
- Relationship Between Mil, 1ST Trip DTC, DTC, And Detectable Items
- Counter System Chart
- Relationship Between Mil, DTC, 1ST Trip DTC And Driving Patterns For "Misfire <Exhaust Quality Deterioration>", "Fuel Injection System"
- Explanation For Driving Patterns For "Misfire <Exhaust Quality Deterioration>", "Fuel Injection System"
- Relationship Between Mil, DTC, 1ST Trip DTC And Driving Patterns Except For "Misfire <Exhaust Quality Deterioration>", "Fuel Injection System"
- Explanation For Driving Patterns Except For "Misfire <Exhaust Quality Deterioration>", "Fuel Injection System"
- Driving Pattern
- System Readiness Test (SRT) Code
- Permanent Diagnostic Trouble Code (Permanent DTC)
- Malfunction Indicator Lamp (Mil)
- On Board Diagnosis Function
- Consult Function
- Diagnosis Description
- Component Parts
- Ecu Diagnosis Information
- Wiring Diagram
- Basic Inspection
Factory Service Tools
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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.