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-DATSUN2012NV1500 SREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSSECURITY CONTROL SYSTEM
2012 Nissan-Datsun NV1500 S
Security Control System
2012 Nissan-Datsun NV1500 SSECTION Security Control System
- Precaution
- System Description
- Ecu Diagnosis Information
- Wiring Diagram
- Basic Inspection
- DTC/Circuit Diagnosis
- DTC Index
- DTC U1000: Can Comm Circuit
- DTC U1010: Control Unit (Can)
- DTC B2190: NATS Antenna Amp.
- DTC B2191: Difference Of Key
- DTC B2192: Id Discord, IMMU-ECM
- DTC B2193: Chain Of ECM-IMMU
- DTC B2195: Anti-Scanning
- DTC P1610: Lock Mode
- DTC P1611: Id Discord, IMMU-ECM
- DTC P1612: Chain Of ECM-IMMU
- DTC P1614: Chain Of IMMU-Key
- DTC P1615: Difference Of Key
- Power Supply And Ground Circuit
- Key Cylinder Switch
- Vehicle Security Indicator
- Symptom Diagnosis
- Removal And Installation
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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.