AutoCodes – Infiniti – P1608 Infiniti

P1608 Infiniti Code - VVEL Sensor Power Supply

Quick Answer

The Variable Valve Event and Lift (VVEL) Control Module monitors the VVEL Sensor Power Supply. Common causes include Faulty Variable Valve Event and Lift (VVEL) Control Shaft Position Sensor, VVEL Control Shaft Position Sensor harness is open or shorted, VVEL Control Shaft 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: P1608 Infiniti indicates VVEL Sensor Power Supply.
Common causes: Common causes include Faulty Variable Valve Event and Lift (VVEL) Control Shaft Position Sensor, VVEL Control Shaft Position Sensor harness is open or shorted, VVEL Control Shaft 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.

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Code Popularity 2,812

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 02, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1608 Infiniti Description

The Variable Valve Event and Lift (VVEL) Control Module monitors the VVEL Sensor Power Supply. VVEL Control Module sets the Diagnostic Trouble Code (DTC) when it detects the voltage of the power source for the sensor is excessively low or high.

OBDII Code P1608 Infiniti - VVEL Sensor Power Supply - AutoCodes.com — P1608 Infiniti Code - VVEL Sensor Power Supply

What does this mean?

What are the Possible Causes of the DTC P1608 Infiniti?

Faulty Variable Valve Event and Lift (VVEL) Control Shaft Position Sensor
VVEL Control Shaft Position Sensor harness is open or shorted
VVEL Control Shaft Position Sensor circuit poor electrical connection
Faulty VVEL Control Module

How to Fix the DTC P1608 Infiniti?

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 P1608 Infiniti 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 P1608 Infiniti code?

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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 P1608 Infiniti Code

1. What are the common symptoms of OBDII code P1608 in Infiniti vehicles related to the VVEL Sensor Power Supply?

- Common symptoms include engine misfires, rough idling, loss of power, and potential stalling.

2. What can cause the OBDII code P1608 related to the VVEL Sensor Power Supply in Infiniti cars?

- The code P1608 can be triggered by a faulty VVEL sensor, wiring issues, or a problem with the power supply to the sensor.

3. How can I diagnose the OBDII code P1608 in my Infiniti vehicle?

- Diagnosing the code P1608 typically involves using a scan tool to retrieve the code, checking the VVEL sensor for proper operation, and inspecting the wiring for any damage or loose connections.

4. What are the repair options for fixing the OBDII code P1608 VVEL Sensor Power Supply issue in an Infiniti car?

- Repair options may include replacing the VVEL sensor, repairing any damaged wiring, checking and fixing the power supply to the sensor, and clearing the trouble code.

5. Can I drive my Infiniti with the OBDII code P1608 related to the VVEL Sensor Power Supply?

- It is not recommended to drive your vehicle with the OBDII code P1608 present, as it can lead to engine performance issues and potential further damage if left unresolved.

6. How much does it typically cost to repair the OBDII code P1608 VVEL Sensor Power Supply problem in an Infiniti vehicle?

- The cost of repairing the P1608 code can vary depending on the specific cause of the issue, but it may range from $200 to $500 for parts and labor.

7. Is it possible to reset the OBDII code P1608 related to the VVEL Sensor Power Supply without making any repairs?

- While clearing the trouble code may temporarily turn off the check engine light, it is essential to address the underlying issue causing the code to prevent further problems.

8. Are there any preventive maintenance tips to avoid the OBDII code P1608 in Infiniti cars?

- Regularly inspecting the VVEL sensor and its wiring, keeping up with routine maintenance schedules, and addressing any engine performance issues promptly can help prevent the code P1608 from appearing.

9. Can a DIY enthusiast fix the OBDII code P1608 VVEL Sensor Power Supply problem in an Infiniti vehicle?

- Depending on their skill level and access to tools, a DIY enthusiast may be able to diagnose and repair the P1608 code themselves, but professional help is recommended for more complex issues.

10. Will the OBDII code P1608 related to the VVEL Sensor Power Supply cause my Infiniti to fail an emissions test?

- Yes, the code P1608 can cause your vehicle to fail an emissions test due to its impact on engine performance and emissions control systems. It is essential to address the issue before undergoing an emissions test.