Engine-Codes - Nissan - P100B Nissan

P100B Nissan Code - VVEL Response Malfunction Bank 2

- Code Popularity: 2,994 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

What are the Possible Causes of the Code P100B Nissan?

  • 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 P100B Nissan Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the Cost to Diagnose the Code P100B Nissan?

Labor: 1.0

The cost to diagnose the P100B Nissan code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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What are Code P100B Nissan Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P100B Nissan Code Mean?

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.

P100B Nissan Code - VVEL Response Malfunction Bank 2

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