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 MANUALSNISSAN-DATSUN2009SENTRA L4-2.0L (MR20DE)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESCONSULT-III FUNCTIONEXCEPT FOR CALIFORNIA
2009 Nissan-Datsun Sentra L4-2.0L (MR20DE)
Except For California
2009 Nissan-Datsun Sentra L4-2.0L (MR20DE)SECTION Except For California
TROUBLE DIAGNOSIS
CONSULT-III Function (ENGINE)
FUNCTION
ENGINE CONTROL COMPONENT PARTS/CONTROL SYSTEMS APPLICATION
INSPECTION PROCEDURE
Refer to "CONSULT-III Software Operation Manual" for more information.
WORK SUPPORT MODE
Work Item
SELF-DIAG RESULTS MODE
Self Diagnostic Item
Regarding items of DTC and 1st trip DTC, refer to Except For California.
Freeze Frame Data and 1st Trip Freeze Frame Data
DATA MONITOR MODE
Monitored Item
ACTIVE TEST MODE
Test Item
DTC and SRT CONFIRMATION MODE
SRT STATUS Mode
For details, refer to Except For California.
SRT WORK SUPPORT Mode
This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status.
DTC WORK SUPPORT Mode
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.