P0012 Nissan Code - Intake Valve Timing Control Performance Bank 2
Quick Answer
This mechanism hydraulically controls cam phases continuously with the fixed operating angle of the intake valve. Common causes include Low or Dirty Engine Oil, Faulty Intake valve timing control solenoid valve, Crankshaft position sensor (POS) may be faulty. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0012 Nissan indicates Intake Valve Timing Control Performance Bank 2.
- Common causes
- Common causes include Low or Dirty Engine Oil, Faulty Intake valve timing control solenoid valve, Crankshaft position sensor (POS) may be faulty.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0012 Nissan Description
The ECM receives signals such as crankshaft position, camshaft position, engine speed, and engine coolant temperature. Then, the ECM sends ON/OFF pulse duty signals to the intake valve timing control solenoid valve depending on driving status. This makes it possible to control the shut/open timing of the intake valve to increase engine torque in low/mid speed range and output in high-speed range.
The intake valve timing control solenoid valve changes the oil amount and direction of flow through intake valve timing control unit or stops oil flow. The longer pulse width advances valve angle. The shorter pulse width retards valve angle. When ON and OFF pulse widths become equal, the solenoid valve stops oil pressure flow to fix the intake valve angle at the control position.
What are the Possible Causes of the DTC P0012 Nissan?
- Low or Dirty Engine Oil
- Faulty Intake valve timing control solenoid valve
- Crankshaft position sensor (POS) may be faulty
- Camshaft position sensor
- Intake valve timing control solenoid valve harness is open or shorted
- Intake valve timing control solenoid valve circuit poor electrical connection
How to Fix the DTC P0012 Nissan?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
User Submitted Video
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0012 Nissan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0012 Nissan code?
Need more information on how to fix the P0012 Nissan code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0012 Nissan code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0012 Nissan Code
1. What are the common symptoms of OBDII code P0012 in a Nissan related to Intake Valve Timing Control Performance Bank 2?
- Common symptoms include rough idling, decreased engine performance, and poor fuel efficiency.
2. What are the possible causes of OBDII code P0012 in a Nissan indicating an issue with Intake Valve Timing Control on Bank 2?
- Causes may include a faulty intake valve timing control solenoid, a malfunctioning camshaft position sensor, or a problem with the timing chain.
3. How can I diagnose the OBDII code P0012 in my Nissan related to Intake Valve Timing Control on Bank 2?
- Diagnose by checking the intake valve timing control solenoid, inspecting the camshaft position sensor, and examining the timing chain for wear or damage.
4. Can driving with OBDII code P0012 in a Nissan cause further damage to the engine?
- Continuing to drive with this code may lead to decreased engine performance and potential damage to the engine over time.
5. How can I repair OBDII code P0012 on a Nissan due to Intake Valve Timing Control issues on Bank 2?
- Repair may involve replacing the intake valve timing control solenoid, camshaft position sensor, or addressing any issues with the timing chain.
6. Is it safe to drive my Nissan with the OBDII code P0012 illuminated?
- It is not recommended to drive extensively with this code active, as it can affect engine performance and fuel efficiency.
7. Can a DIY enthusiast fix OBDII code P0012 on a Nissan themselves?
- Depending on their skill level, a DIY enthusiast may be able to replace the intake valve timing control solenoid or camshaft position sensor, but more complex repairs involving the timing chain may require professional assistance.
8. How much does it typically cost to repair OBDII code P0012 related to Intake Valve Timing Control on Bank 2 in a Nissan?
- Repair costs can vary but may range from $200 to $600, depending on the specific cause of the issue and the extent of the repairs needed.
9. Will resetting the OBDII code P0012 on my Nissan make the issue go away permanently?
- Resetting the code may temporarily turn off the check engine light, but if the underlying issue is not fixed, the code is likely to reappear.
10. Are there any preventive maintenance measures I can take to avoid encountering OBDII code P0012 in my Nissan?
- Regular maintenance, such as timely oil changes and following the manufacturer's recommended service intervals, can help prevent issues that may trigger this code.
Discuss the causes and fixes for P0012 Nissan OBDII Code
Code P0012 Nissan comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
