AutoCodes – Hyundai – P0663 Hyundai

P0663 Hyundai Code - Intake Manifold Tuning Valve Control Circuit Open Bank 2

Quick Answer

The Powertrain Control Module (PCM) continuously monitor the Intake Manifold Tuning Valve (IMTV) system during Key ON engine OFF or key ON engine running self-test. Common causes include Faulty Intake Manifold Tuning Valve (IMTV), Intake Manifold Tuning Valve harness is open or shorted, Intake Manifold Tuning Valve 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: P0663 Hyundai indicates Intake Manifold Tuning Valve Control Circuit Open Bank 2.
Common causes: Common causes include Faulty Intake Manifold Tuning Valve (IMTV), Intake Manifold Tuning Valve harness is open or shorted, Intake Manifold Tuning Valve 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 8,064

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 05, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0663 Hyundai Description

The Powertrain Control Module (PCM) continuously monitor the Intake Manifold Tuning Valve (IMTV) system during Key ON engine OFF or key ON engine running self-test. The PCM sets the OBDII code when the signal on is more or less than the expected calibrated range.

OBDII Code P0663 Hyundai - Intake Manifold Tuning Valve Control Circuit Open Bank 2 - AutoCodes.com — P0663 Hyundai Code - Intake Manifold Tuning Valve Control Circuit Open Bank 2

What does this mean?

What are the Possible Causes of the DTC P0663 Hyundai?

Faulty Intake Manifold Tuning Valve (IMTV)
Intake Manifold Tuning Valve harness is open or shorted
Intake Manifold Tuning Valve circuit poor electrical connection

How to Fix the DTC P0663 Hyundai?

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 P0663 Hyundai 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 P0663 Hyundai 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 P0663 Hyundai Code

1. What are common symptoms of the P0663 Hyundai OBDII code?

- Common symptoms include decreased engine performance, rough idling, and potential stalling of the vehicle.

2. What does the P0663 code mean for a Hyundai vehicle?

- The P0663 code indicates an issue with the intake manifold tuning valve control circuit on bank 2 of the engine.

3. What are potential causes of the P0663 code in a Hyundai?

- Potential causes include a faulty intake manifold tuning valve, damaged wiring or connectors in the control circuit, or a malfunctioning PCM.

4. How can I diagnose the P0663 code in my Hyundai?

- Diagnosing the P0663 code involves inspecting the intake manifold tuning valve, checking the wiring and connectors for damage, and using a scan tool to analyze the control circuit.

5. Can I still drive my Hyundai with the P0663 code present?

- It is not recommended to drive your vehicle with the P0663 code active, as it can lead to further engine damage and potential safety hazards.

6. How can I repair the P0663 Hyundai OBDII code?

- Repair options include replacing the faulty intake manifold tuning valve, repairing damaged wiring or connectors, and resetting the PCM to clear the code.

7. Is it possible to prevent the P0663 code from occurring in my Hyundai?

- Regular maintenance, such as cleaning the intake manifold and inspecting the control circuit, can help prevent the P0663 code from occurring.

8. Can a DIY enthusiast fix the P0663 code on a Hyundai?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to address the P0663 code by following repair guides or seeking assistance from online forums.

9. What is the typical cost to repair the P0663 code in a Hyundai?

- The cost of repairing the P0663 code can vary depending on the specific issue, but it may range from $200 to $500 for parts and labor at a repair shop.

10. How soon should I address the P0663 code in my Hyundai?

- It is recommended to address the P0663 code as soon as possible to prevent further damage to the engine and ensure the vehicle operates safely and efficiently.