P1111 Nissan Code - Intake Valve Timing Control Solenoid Valve Circuit Bank 1
Quick Answer
The intake valve timing control solenoid valve is activated by ON/OFF pulse duty (ratio) signals from the Engine Control Module (ECM). Common causes include Faulty Intake Valve Timing Control Solenoid Valve Bank 1, Intake Valve Timing Control Solenoid Valve Bank 1 harness is open or shorted, Intake Valve Timing Control Solenoid Valve Bank 1 circuit poor electrical connection. 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
- P1111 Nissan indicates Intake Valve Timing Control Solenoid Valve Circuit Bank 1.
- Common causes
- Common causes include Faulty Intake Valve Timing Control Solenoid Valve Bank 1, Intake Valve Timing Control Solenoid Valve Bank 1 harness is open or shorted, Intake Valve Timing Control Solenoid Valve Bank 1 circuit poor electrical connection.
- 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 P1111 Nissan Description
The longer pulse width advances the valve angle. The shorter pulse width retards the 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.
The Diagnostic Trouble Code (DTC) when an improper voltage is sent to the ECM through the intake valve timing control solenoid valve.
What are the Possible Causes of the DTC P1111 Nissan?
- Faulty Intake Valve Timing Control Solenoid Valve Bank 1
- Intake Valve Timing Control Solenoid Valve Bank 1 harness is open or shorted
- Intake Valve Timing Control Solenoid Valve Bank 1 circuit poor electrical connection
How to Fix the DTC P1111 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
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1111 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.
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Information for Specific Nissan Models
- P1111 2002 Nissan Altima Sedan — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2003 Nissan Altima Sedan — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2004 Nissan Altima Sedan — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2005 Nissan Altima Sedan — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2004 Nissan Maxima — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2005 Nissan Maxima — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2002 Nissan Sentra — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2003 Nissan Sentra — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2004 Nissan Sentra — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
- P1111 2005 Nissan Sentra — Intake Valve Timing Control Solenoid Valve Circuit Bank 1
Frequently Asked Questions about P1111 Nissan Code
1. What are the common symptoms of OBDII code P1111 related to the Intake Valve Timing Control Solenoid Valve Circuit Bank 1 in a Nissan?
- Common symptoms include poor engine performance, rough idling, reduced fuel efficiency, and potential stalling.
2. What are the possible causes of OBDII code P1111 in a Nissan, specifically related to the Intake Valve Timing Control Solenoid Valve Circuit Bank 1?
- Possible causes include a faulty intake valve timing control solenoid valve, wiring issues, or a problem with the engine control module (ECM).
3. How can I diagnose the Intake Valve Timing Control Solenoid Valve Circuit Bank 1 issue triggering OBDII code P1111 in my Nissan?
- Diagnosis typically involves checking the solenoid valve for proper operation, inspecting the wiring for damage or connectivity issues, and testing the ECM for faults.
4. Can driving with OBDII code P1111 related to the Intake Valve Timing Control Solenoid Valve Circuit Bank 1 cause further damage to my Nissan?
- Driving with this code may lead to reduced engine performance and fuel efficiency, and prolonged driving without addressing the issue could potentially cause more significant damage over time.
5. Is it safe to continue driving my Nissan if OBDII code P1111 is triggered due to an issue with the Intake Valve Timing Control Solenoid Valve Circuit Bank 1?
- It is generally not recommended to drive the vehicle extensively with this code present, as it can impact engine performance and potentially lead to more severe issues.
6. How can I reset OBDII code P1111 related to the Intake Valve Timing Control Solenoid Valve Circuit Bank 1 in my Nissan?
- Resetting the code can be done using an OBDII scanner or by disconnecting the car battery for a few minutes. However, it is crucial to address the underlying issue causing the code before resetting it.
7. Are there any DIY repair tips for fixing OBDII code P1111 associated with the Intake Valve Timing Control Solenoid Valve Circuit Bank 1 in a Nissan?
- DIY repair tips may include visually inspecting the solenoid valve and wiring for any obvious issues, such as loose connections or damage. However, more complex repairs may require professional assistance.
8. How much does it typically cost to repair OBDII code P1111 due to an Intake Valve Timing Control Solenoid Valve Circuit Bank 1 problem in a Nissan?
- Repair costs can vary depending on the exact cause of the issue and whether parts need to be replaced. On average, repairs for this code may range from $200 to $500 or more.
9. Can a malfunctioning Intake Valve Timing Control Solenoid Valve Circuit Bank 1 impact the overall performance of my Nissan vehicle?
- Yes, a malfunctioning solenoid valve can affect the engine's timing and performance, leading to issues like reduced power, rough idling, and poor fuel economy.
10. Is it advisable to seek professional help to diagnose and repair OBDII code P1111 related to the Intake Valve Timing Control Solenoid Valve Circuit Bank 1 in a Nissan?
- Yes, it is recommended to consult a qualified mechanic or technician to accurately diagnose and repair the underlying issue causing this OBDII code for optimal vehicle performance and safety.
Discuss the causes and fixes for P1111 Nissan OBDII Code
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This code will also occur naturally if the motor has not started in awhile from an other reason but will disappear when oil pressure from the pump comes up to standard running pressure for a couple of minutes or the code is now resettable.
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IS THE INTAKE VALVE TIMING CONTROL SOLENOID THE SAME AS THE
CAM ANGLE SENSOR ? -
No. Is a different part. One is a solenoid or a like a small motor and the other one is a sensor which reads the position of the cam angle.
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so if i get an oil change and the light is still on, i need to change my intake solenoid valve? is that the name for the part?
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Change the oil and filter, clear the code. If the light comes back with the same code, then you have to replace the valve. What model and year is your Nissan?
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2003 nissan altima 2.5L
I looked online for the valves and there are two different one, im not sure which one i would need. is this an easy fix? -
so here are my two options according to google.com:
one is $120 and one is $30. Do you know which one i need? -
I have a 2004 Nissan 350z I change my oil and filter and replace my oil pan gaskets.... First engine light came on... 15mins later my car stall and code p1111 came on.... What should I do ??
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What oil weight did you use? either the oil weight is too heavy or debris from replacing the pan gasket (e.g silicone residual) got into the Intake Valve Timing Control Solenoid Valve. Try removing and cleaning the valve.
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I drive a 2007 Nissan Pathfinder; i see this error P1111; the engine burns roughly when idling. what is the solutions pl
pease
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