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.
2012 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Data Monitor
DISPLAY ITEM LIST
| Monitor item (Unit) | Remarks |
|---|---|
| BATTERY VOLT (V) | Power supply voltage for EPS control unit is displayed |
| TORQUE SENSOR (Nm) | Steering wheel turning force detected by torque sensor is displayed |
| MOTOR SIG (A) | Current commanded value to EPS motor is displayed |
| C/U TEMP (°) | EPS control unit temperature is displayed |
| ASSIST LEVEL (%) | EPS control unit assist available level is displayed |
| VEHICLE SPEED (km/h) or (mph) | Vehicle speed is displayed from vehicle speed signal with CAN communication |
| MOTOR CURRENT (A) | Display the current value concumed by EPS motor |
| WARNING LAMP (ON/OFF) | EPS warning lamp control status is displayed |
| ENGINE STATUS (RUN/CRANK/STALL/STOP) | Engine speed is displayed from engine status signal with CAN communication |
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.