AutoCodes – Acura – P0014 Acura

P0014 Acura Code - Variable Valve Timing Control 'B' System Malfunction

Quick Answer

The Variable Valve Timing Control (VTC) system controls the phase of the intake camshaft and exhaust camshaft. Common causes include Dirty Oil, Low engine oil level, Faulty Variable Valve Timing Control (VTC) Actuator 'B'. 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: P0014 Acura indicates Variable Valve Timing Control 'B' System Malfunction.
Common causes: Common causes include Dirty Oil, Low engine oil level, Faulty Variable Valve Timing Control (VTC) Actuator 'B'.
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 581

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 Jul 25, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0014 Acura Description

The Variable Valve Timing Control (VTC) system controls the phase of the intake camshaft and exhaust camshaft. It uses oil pressure to operate the VTC actuator A/B so the valve timing is optimized depending on driving conditions. The Powertrain Control Module (PCM) monitors the phase control command and the actual phase of the intake camshaft by using Camshaft Position (CMP) sensor 'B'. If the phase difference between them is excessive for a certain time period, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0014 Acura - Variable Valve Timing Control 'B' System Malfunction - AutoCodes.com — P0014 Acura Code - Variable Valve Timing Control 'B' System Malfunction

What does this mean?

What are the Possible Causes of the DTC P0014 Acura?

Dirty Oil
Low engine oil level
Faulty Variable Valve Timing Control (VTC) Actuator 'B'
Faulty Variable Valve Timing Control Oil Control Solenoid Valve 'B'
VTC Oil Control Solenoid Valve 'B' harness is open or shorted
VTC Oil Control Solenoid Valve 'B' circuit poor electrical connection

How to Fix the DTC P0014 Acura?

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 P0014 Acura 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 P0014 Acura Code

1. What are the common symptoms of OBDII code P0014 in an Acura?

The common symptoms of OBDII code P0014 in an Acura may include rough idling, engine misfires, decreased fuel efficiency, and a Check Engine light on the dashboard.

2. What does the OBDII code P0014 in an Acura indicate?

OBDII code P0014 in an Acura indicates a malfunction in the Variable Valve Timing Control 'B' system, specifically related to the timing of the intake camshaft.

3. What are the possible causes of OBDII code P0014 in an Acura?

Common causes of OBDII code P0014 in an Acura include issues with the Variable Valve Timing (VVT) system, faulty camshaft position sensors, engine oil flow problems, or a malfunctioning VVT solenoid.

4. How can I diagnose the cause of OBDII code P0014 in my Acura?

To diagnose the cause of OBDII code P0014 in your Acura, you may need to perform a visual inspection of the VVT system components, check the camshaft position sensors, test the VVT solenoid, and inspect the engine oil flow for blockages.

5. Can I drive my Acura with OBDII code P0014?

It is not recommended to drive your Acura with OBDII code P0014, as it can lead to further engine damage and reduced performance. It is best to address the issue promptly to avoid potential costly repairs.

6. How can I repair OBDII code P0014 in my Acura?

Repairing OBDII code P0014 in your Acura may involve replacing the VVT solenoid, repairing or replacing the camshaft position sensors, ensuring proper engine oil levels and flow, and resetting the error code with an OBDII scanner.

7. Are there any preventive maintenance tips to avoid OBDII code P0014 in my Acura?

To prevent OBDII code P0014 in your Acura, it is recommended to follow the manufacturer's recommended maintenance schedule, use high-quality engine oil, and address any engine performance issues promptly.

8. Can a DIY enthusiast fix OBDII code P0014 in an Acura?

Depending on your mechanical skills and experience, a DIY enthusiast may be able to fix OBDII code P0014 in an Acura by following repair guides, using the right tools, and being cautious when working on the VVT system components.

9. How much does it cost to repair OBDII code P0014 in an Acura?

The cost to repair OBDII code P0014 in an Acura can vary depending on the specific cause of the issue, labor rates in your area, and whether you choose to repair it yourself or take it to a professional mechanic. It is advisable to get estimates from different service providers.

10. Is OBDII code P0014 a common issue in Acura vehicles?

OBDII code P0014 related to Variable Valve Timing Control 'B' system malfunction is a common issue in Acura vehicles, particularly in models equipped with VVT technology. Regular maintenance and timely repairs can help prevent this issue.