AutoCodes – Lexus – P1350 Lexus

P1350 Lexus Code - VVT Sensor Circuit Malfunction Bank 2

Quick Answer

Variable Valve Timing (VVT) system controls the intake valve timing to proper timing in response to driving condition. Common causes include Dirty or low engine oil, Valve timing, Oil control valve. 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: P1350 Lexus indicates VVT Sensor Circuit Malfunction Bank 2.
Common causes: Common causes include Dirty or low engine oil, Valve timing, Oil control valve.
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.

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Code Popularity 27,750

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1350 Lexus Description

Variable Valve Timing (VVT) system controls the intake valve timing to proper timing in response to driving condition. The Engine Control Module (ECM) controls Oil Control Valve (OCV) to make the intake valve timing properly, and, oil pressure controlled with OCV is supplied to the VVT controller, and then, VVT controller changes relative position between the camshaft and the crankshaft.

OBDII Code P1350 Lexus - VVT Sensor Circuit Malfunction Bank 2 - AutoCodes.com — P1350 Lexus Code - VVT Sensor Circuit Malfunction Bank 2

What does this mean?

What are the Possible Causes of the DTC P1350 Lexus?

Dirty or low engine oil
Valve timing
Oil control valve
Variable Valve Timing controller assembly
Engine Control Module (ECM)

How to Fix the DTC P1350 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 P1350 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.

Need more information about the P1350 Lexus code?

Need more information on how to fix the P1350 Lexus code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1350 Lexus Code

1. What does the OBDII code P1350 mean for a Lexus?

P1350 indicates a Variable Valve Timing (VVT) sensor circuit malfunction on Bank 2, meaning the engine control module (ECM) has detected an issue with the VVT sensor or its circuit.

2. What are the common symptoms of the P1350 code in a Lexus?

Symptoms may include a check engine light, rough idling, poor acceleration, reduced fuel efficiency, and in some cases, difficulty starting the engine.

3. What causes the P1350 code to appear on a Lexus?

Common causes include a faulty VVT sensor, damaged or corroded wiring or connectors, a malfunctioning ECM, or issues with the timing chain or camshaft.

4. How is the P1350 code diagnosed in a Lexus?

A mechanic will use an OBDII scanner to confirm the code, visually inspect the VVT sensor and wiring, test the sensor with a multimeter, and verify proper timing operation.

5. Can I drive my Lexus with the P1350 code?

While the vehicle may still run, itâ€™s not recommended to continue driving as the issue can lead to engine performance problems or further damage if left unresolved.

6. How do I fix the P1350 code on a Lexus?

Repairs may involve replacing the faulty VVT sensor, repairing or replacing damaged wiring or connectors, or in rare cases, addressing timing chain issues or reprogramming the ECM.

7. How much does it cost to fix a P1350 code on a Lexus?

The cost can vary, but replacing a VVT sensor typically costs between $150 and $400, including parts and labor, while more extensive repairs like timing chain work will cost significantly more.

8. Is the P1350 code specific to Bank 2 on a Lexus?

Yes, the code specifically refers to a malfunction in the VVT sensor circuit on Bank 2, which is the side of the engine opposite Bank 1.

9. Can a dirty oil filter cause the P1350 code on a Lexus?

Yes, insufficient oil flow due to a dirty oil filter can affect VVT operation and potentially trigger the P1350 code.

10. How can I prevent the P1350 code from recurring in my Lexus?

Regular maintenance, including timely oil changes, using the correct oil grade, and inspecting wiring and sensors for wear, can help prevent the issue from recurring.