Code
P1160
Nissan VVT
Intake valve control solenoid circuit
Nissan intake valve timing control circuit fault.
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Most likely causes
- Faulty VVT solenoid
- Wiring fault
- Low oil pressure
Symptoms you may notice
- Check engine light
- Poor performance
Checks to run
- Test the solenoid
- Check oil pressure
- Inspect wiring
Tools you may need
Multimeter
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.