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.
2014 Nissan-Datsun Sentra SLFACTORY OEM SERVICE PROCEDURE
Without Intelligent Key
SECURITY CONTROL SYSTEM (WITHOUT INTELLIGENT KEY) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description |
|---|---|
| DTC U1000 | CAN COMM |
| DTC U1010 | CONTROL UNIT (CAN) |
| DTC P1610 | LOCK MODE |
| DTC B2190, P1614 | NATS ANTENNA AMP. |
| DTC B2191, P1615 | DIFFERENCE OF KEY |
| DTC B2192, P1611 | ID DISCORD, IMMU-ECM |
| DTC B2193, P1612 | CHAIN OF ECM-IMMU |
| DTC B2195 | ANTI-SCANNING |
| DTC B2196 | DONGLE UNIT |
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.
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