AutoCodes – Nissan – P1608 Nissan

P1608 Nissan 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 Nissan 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 1,875

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 Nissan 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 Nissan - VVEL Sensor Power Supply - AutoCodes.com — P1608 Nissan Code - VVEL Sensor Power Supply

What does this mean?

What are the Possible Causes of the DTC P1608 Nissan?

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 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1608 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 P1608 Nissan code?

Need more information on how to fix the P1608 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1608 Nissan code diagnosed by a professional: Find a repair shop in your area

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 Nissan Code

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

- Common symptoms include rough idling, loss of power, engine stalling, and the illumination of the check engine light.

2. What are some possible causes of OBDII code P1608 in a Nissan?

- Possible causes include a faulty VVEL control module, damaged wiring or connectors, a defective VVEL sensor, or issues with the power supply to the sensor.

3. How can I diagnose the cause of OBDII code P1608 in my Nissan?

- Diagnosis typically involves using a scan tool to read the code, checking the VVEL sensor and control module for proper functioning, inspecting the wiring and connectors for damage, and testing the power supply to the sensor.

4. Can I continue driving my Nissan with OBDII code P1608 present?

- It is not recommended to drive your vehicle with this code present, as it can lead to performance issues and potential damage to the engine.

5. How can I repair OBDII code P1608 in my Nissan related to the VVEL Sensor Power Supply?

- Repair may involve replacing the VVEL sensor, repairing or replacing damaged wiring or connectors, or replacing the VVEL control module. It is recommended to consult a professional mechanic for proper diagnosis and repair.

6. Are there any DIY tips for troubleshooting OBDII code P1608 in a Nissan?

- You can start by checking the wiring and connectors for any visible damage, ensuring proper connections to the VVEL sensor, and resetting the code to see if it reoccurs.

7. Will resetting the OBDII code P1608 in my Nissan make the issue go away?

- Resetting the code may temporarily turn off the check engine light, but if the underlying issue causing the code is not addressed, it is likely to reappear.

8. How much does it typically cost to repair OBDII code P1608 in a Nissan at a mechanic or dealership?

- Repair costs can vary depending on the specific cause of the code and the labor rates in your area. It is advisable to obtain quotes from different service providers.

9. Is OBDII code P1608 specific to Nissan vehicles with VVEL technology?

- Yes, OBDII code P1608 related to the VVEL Sensor Power Supply is specific to Nissan vehicles equipped with Variable Valve Event and Lift (VVEL) technology.

10. Can OBDII code P1608 in a Nissan cause long-term damage if left unrepaired?

- Ignoring OBDII code P1608 can potentially lead to reduced engine performance, increased fuel consumption, and long-term damage if the underlying issue is not addressed promptly.