AutoCodes – Infiniti – P100B 2013 Infiniti G37_sedan

P100B 2013 Infiniti G37_sedan Code - VVEL Response Malfunction Bank 2

Quick Answer

VVEL (Variable Valve Event & Lift) is a system that controls valve event and valve lift continuously. Common causes include Faulty VVEL Actuator Motor, VVEL Actuator Motor harness is open or shorted, VVEL Actuator Motor 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: P100B 2013 Infiniti G37_sedan indicates VVEL Response Malfunction Bank 2.
Common causes: Common causes include Faulty VVEL Actuator Motor, VVEL Actuator Motor harness is open or shorted, VVEL Actuator Motor 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 4,287

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 May 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P100B 2013 Infiniti G37_sedan Description

VVEL (Variable Valve Event & Lift) is a system that controls valve event and valve lift continuously. Rotational movement of the drive shaft equipped with eccentric cam is transmitted to output cam via the rocker arm and two kinds of links to depress the intake valve. The Engine Control Module (ECM) decides the target valve lift according to the driving condition and sends the command signal to the VVEL control module. The VVEL control module controls the rotation of the control shaft using the VVEL actuator motor and changes the movement of the output cam by shifting the link supporting point. As a result, valve lift changes continuously to improve engine output and response.

OBDII Code P100B 2013 Infiniti G37_sedan - VVEL Response Malfunction Bank 2 - AutoCodes.com — P100B 2013 Infiniti G37_sedan Code - VVEL Response Malfunction Bank 2

What does this mean?

What are the Possible Causes of the DTC P100B 2013 Infiniti G37_sedan?

Faulty VVEL Actuator Motor
VVEL Actuator Motor harness is open or shorted
VVEL Actuator Motor circuit poor electrical connection
Faulty VVEL actuator sub assembly
Faulty VVEL ladder assembly
Faulty VVEL control module

How to Fix the DTC P100B 2013 Infiniti G37_sedan?

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 P100B 2013 Infiniti G37_sedan 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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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 P100B 2013 Infiniti G37_sedan Code

1. What are the common symptoms of OBDII code P100B in a 2013 Infiniti G37 sedan?

The common symptoms of P100B VVEL Response Malfunction Bank 2 in a 2013 Infiniti G37 sedan may include rough idling, reduced engine performance, and potential stalling.

2. What are the possible causes of the VVEL Response Malfunction Bank 2 code in a 2013 Infiniti G37 sedan?

Possible causes of the P100B code in a 2013 Infiniti G37 sedan can include issues with the Variable Valve Event and Lift (VVEL) system, wiring problems, or a malfunctioning VVEL actuator.

3. How can I diagnose the VVEL Response Malfunction Bank 2 code in my 2013 Infiniti G37 sedan?

Diagnosing the P100B code may involve using an OBDII scanner to retrieve the code, inspecting the VVEL system components, checking for wiring issues, and testing the VVEL actuator for proper operation.

4. Can I continue driving my 2013 Infiniti G37 sedan with the P100B code present?

While it may be possible to drive your vehicle with the P100B code, it is recommended to address the issue promptly to prevent potential engine damage and further performance issues.

5. How can I repair the P100B VVEL Response Malfunction Bank 2 code in my 2013 Infiniti G37 sedan?

Repairing the P100B code may involve replacing faulty VVEL system components, repairing damaged wiring, or recalibrating the VVEL actuator to ensure proper functionality.

6. Is it necessary to reset the OBDII code after repairing the VVEL Response Malfunction in a 2013 Infiniti G37 sedan?

Yes, it is recommended to reset the OBDII code after repairing the P100B VVEL Response Malfunction Bank 2 issue to clear the error code and ensure it does not reoccur.

7. How much does it typically cost to repair the VVEL Response Malfunction Bank 2 code in a 2013 Infiniti G37 sedan?

The cost of repairing the P100B code can vary depending on the extent of the issue, parts needed for replacement, and labor costs. It is advisable to consult a mechanic for an accurate estimate.

8. Can a DIY enthusiast fix the P100B code issue in a 2013 Infiniti G37 sedan?

While some aspects of diagnosing and repairing the P100B code may be manageable for DIY enthusiasts, it is recommended to seek professional help for a thorough diagnosis and proper repair to avoid potential complications.

9. How often does the VVEL Response Malfunction Bank 2 code occur in 2013 Infiniti G37 sedans?

The occurrence of the P100B code can vary depending on the vehicle's maintenance history, driving conditions, and other factors. Regular maintenance and prompt attention to warning lights can help prevent such issues.

10. Are there any preventive measures to avoid the VVEL Response Malfunction Bank 2 code in a 2013 Infiniti G37 sedan?

Regularly servicing the VVEL system, following the manufacturer's maintenance schedule, and addressing any engine performance issues promptly can help prevent the occurrence of the P100B code in a 2013 Infiniti G37 sedan.