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.
2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Operation Procedure
WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
- Touch "STEP LAMP" on "SELECT TEST ITEM" screen.
- Touch "DATA MONITOR" on "SELECT DIAG MODE" screen.
- Touch "ALL SIGNALS" or "SELECTION FROM MENU" on "DATA MONITOR" screen.DATA MONITOR MAIN SIGNAL
MAIN SIGNALS Monitors the main items. SELECTION FROM MENU Selects and monitors the items. - Touch "START".
- When selected "SELECTION FROM MENU", touch items to be monitored. When "ALL SIGNALS" is selected all items will be monitored.
- Touch "RECORD" while monitoring and status of the item being monitored can be recorded. To stop recording, touch "STOP".
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.