P2014 Lexus Code - Intake Manifold Runner Position Sensor / Switch Circuit Bank 1
Quick Answer
The Tumble Control Valve (TCV) is built into the intake manifold. Common causes include Faulty Tumble Control Valve Position Sensor (Built into Intake Air Control Valve Actuator), Tumble Control Valve Position Sensor harness is open or shorted, Tumble Control Valve Position Sensor 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
- P2014 Lexus indicates Intake Manifold Runner Position Sensor / Switch Circuit Bank 1.
- Common causes
- Common causes include Faulty Tumble Control Valve Position Sensor (Built into Intake Air Control Valve Actuator), Tumble Control Valve Position Sensor harness is open or shorted, Tumble Control Valve Position Sensor 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 P2014 Lexus Description
What are the Possible Causes of the DTC P2014 Lexus?
- Faulty Tumble Control Valve Position Sensor (Built into Intake Air Control Valve Actuator)
- Tumble Control Valve Position Sensor harness is open or shorted
- Tumble Control Valve Position Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2014 Lexus?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2014 Lexus 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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Frequently Asked Questions about P2014 Lexus Code
1. What does the OBDII code P2014 mean on a Lexus?
P2014 indicates an issue with the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 1, meaning the sensor isn't correctly detecting the position of the intake manifold runner.
2. What are the common symptoms of code P2014 on a Lexus?
Symptoms may include reduced engine performance, poor fuel economy, rough idling, hesitation during acceleration, and an illuminated Check Engine Light.
3. What causes the P2014 code to appear in a Lexus?
Common causes include a faulty intake manifold runner position sensor, wiring issues such as corrosion or damage, or a stuck intake manifold runner valve.
4. Can I drive my Lexus with the P2014 code?
Driving with the P2014 code is not recommended, as it can lead to reduced engine efficiency and potential long-term damage if the intake manifold runner system isn't functioning properly.
5. How is the P2014 code diagnosed on a Lexus?
A technician will use a scan tool to confirm the code, inspect the intake manifold runner position sensor, check the wiring and connectors, and test the intake manifold runner valve for proper operation.
6. What repairs can fix the P2014 code on a Lexus?
Repairs may include replacing the intake manifold runner position sensor, repairing or replacing damaged wiring, cleaning or replacing the intake manifold runner valve, or updating the vehicle's ECU software.
7. How much does it cost to fix the P2014 code on a Lexus?
Repair costs vary depending on the exact issue, but replacing the sensor typically costs $150–$400, including parts and labor.
8. Can a dirty intake manifold cause the P2014 code on a Lexus?
Yes, carbon buildup can cause the intake manifold runner valve to stick, which may trigger the P2014 code.
9. How can I prevent the P2014 code from occurring on my Lexus?
Regular maintenance, such as cleaning the intake manifold and using quality fuel, can help prevent carbon buildup and ensure the intake manifold runner system operates smoothly.
10. Will clearing the P2014 code with a scan tool fix the problem permanently?
No, clearing the code will only turn off the Check Engine Light temporarily. The underlying issue must be resolved to prevent the code from returning.
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