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.
2019 Nissan-Datsun Sentra SLFACTORY OEM SERVICE PROCEDURE
Section 7 (Engine Control System (Introduction) (1.6L))
WARNING: This page is about a different variant/trim than selected.
- Precaution
- Preparation
- System Description
- Component Parts
- Engine Control System
- Component Parts Location
- ECM
- Accelerator Pedal Position Sensor
- Electric Throttle Control Actuator
- Ignition Coil With Power Transistor
- Fuel Injector
- High Pressure Fuel Pump
- Fuel Rail Pressure Sensor
- Low Pressure Fuel Pump
- Mass Air Flow Sensor (With Intake Air Temperature Sensor 1)
- Turbocharger
- Turbocharger Boost Sensor (With Intake Air Temperature Senso
- Multi-way Control Valve
- Engine Coolant Temperature Sensor 1
- Engine Coolant Temperature Sensor 2
- Crankshaft Position Sensor (POS)
- Camshaft Position Sensor (PHASE)
- 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
- Intake Manifold Runner Control Valve
- EGR Volume Control Valve
- EGR Pressure Sensor
- G Sensor
- Air Fuel Ratio (A/F) Sensor 1
- Heated Oxygen Sensor 2
- Knock Sensor
- Engine Oil Pressure Sensor
- Engine Oil Pressure Control Solenoid Valve
- Engine Oil Temperature Sensor
- Cooling Fan
- EVAP Canister Purge Volume Control Solenoid Valve
- EVAP Canister Vent Control Valve
- EVAP Control System Pressure Sensor
- Battery Current Sensor (With Battery Temperature Sensor)
- Malfunction Indicator lamp (MIL)
- Oil Pressure Warning Lamp
- Refrigerant Pressure Sensor
- Manifold Absolute Pressure Sensor
- Stop Lamp Switch Brake Pedal Position Switch
- Clutch Interlock Switch
- Clutch Pedal Position Switch
- ASCD Steering Switch
- Information Display
- Engine Control System
- Structure And Operation
- System
- Engine Control System
- Direct Injection Gasoline System
- Fuel Pressure Control
- Engine Oil Pressure Control System
- Electric Ignition System
- EGR System
- Intake Valve Timing Control
- Exhaust Valve Timing Control
- Intake Manifold Runner Control
- Turbocharger Boost Control
- Engine Protection Control At Low Engine Oil Pressure
- Air Conditioning Cut Control
- Cooling Fan Control
- Thermal Management Control
- Starter Motor Drive Control
- Evaporative Emission System
- Alternator Power Generation Voltage Variable Control System
- Fuel Filler Cap Warning System
- Automatic Speed Control Device (ASCD)
- ECO Mode Control
- Sport Mode Control
- Can Communication
- Operation
- On Board Diagnostic (OBD) System
- Diagnosis System (ECM)
- Component Parts
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.