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 370Z SportFACTORY OEM SERVICE PROCEDURE
Engine Control System (Diagnostics) (1 Of 2)
- Description
- Component Location
- System
- Air Conditioning Cut Control
- Automatic Speed Control Device (ASCD)
- Can Communication
- Cooling Fan Control
- Electric Ignition System
- Engine Control System
- Evaporative Emission System
- Fuel Filler Cap Warning System
- Intake Valve Timing Control
- MULTIPORT Fuel Injection System
- VVEL System
- SYNCHROREV Match Mode (S-Mode)
- Diagnosis System (ECM)
- On Board Diagnostic (OBD) System
- Basic Inspection
- Engine Control System
- Accelerator Pedal Released Position Learning
- Additional Service When Replacing ECM
- Additional Service When Replacing VVEL Control Module
- Diagnosis And Repair Work Flow
- Inspection And Adjustment
- How To Erase Permanent DTC
- How To Set SRT Code
- Idle Air Volume Learning
- Idle Speed
- Ignition Timing
- M/T Neutral Position Learning
- Mixture Ratio Self-Learning Value Clear
- Throttle Valve Closed Position Learning
- VIN Registration
- VVEL Control Shaft Position Sensor Adjustment
- Engine Control System
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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