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.
2020 Nissan-Datsun Sentra SFACTORY OEM SERVICE PROCEDURE
EPS Warning Lamp Indication
- Turns ON when there is a malfunction in EPS system. If ON, fail-safe mode is engaged and the system enters a manual steering state (turning force at steering wheel becomes heavy).
- Also turns ON when ignition switch is ON, for purpose of lamp check. Turns OFF after the engine starts, if system is normal.
|
Condition |
EPS warning lamp |
|
Ignition switch ON. (Lamp check) |
ON |
|
Engine running |
OFF |
|
EPS system malfunction [Other diagnostic item] |
ON |
CAUTION:
EPS warning lamp also turns ON due to data reception error, CAN communication error etc.
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.