AutoCodes – Mitsubishi – P0586 Mitsubishi

P0586 Mitsubishi Code - Speed Control Vent Control Circuit

Quick Answer

The Engine Control Module (ECM) monitors the Speed Control Vent Control Circuit. Common causes include Faulty Speed Control Vent Control, Speed Control Vent Control harness is open or shorted, Speed Control Vent Control circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: P0586 Mitsubishi indicates Speed Control Vent Control Circuit.
Common causes: Common causes include Faulty Speed Control Vent Control, Speed Control Vent Control harness is open or shorted, Speed Control Vent Control circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 3,285

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 28, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0586 Mitsubishi Description

The Engine Control Module (ECM) monitors the Speed Control Vent Control Circuit. The ECM sets the OBDII code when the Speed Control Vent Control Circuit is not to factory specifications.

OBDII Code P0586 Mitsubishi - Speed Control Vent Control Circuit - AutoCodes.com — P0586 Mitsubishi Code - Speed Control Vent Control Circuit

What does this mean?

What are the Possible Causes of the DTC P0586 Mitsubishi?

Faulty Speed Control Vent Control
Speed Control Vent Control harness is open or shorted
Speed Control Vent Control circuit poor electrical connection

How to Fix the DTC P0586 Mitsubishi?

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 P0586 Mitsubishi 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 P0586 Mitsubishi code?

Need more information on how to fix the P0586 Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0586 Mitsubishi 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 P0586 Mitsubishi Code

1. What are the common symptoms of OBDII code P0586 in a Mitsubishi related to the Speed Control Vent Control Circuit?

- Common symptoms include the speed control system not functioning properly, cruise control not working, and the check engine light being illuminated.

2. What are the possible causes of OBDII code P0586 in a Mitsubishi?

- The code P0586 in a Mitsubishi is commonly triggered by a faulty speed control vent control circuit, a damaged speed control actuator, or wiring issues.

3. How can I diagnose the cause of OBDII code P0586 in my Mitsubishi?

- Diagnosing OBDII code P0586 involves checking the speed control vent control circuit for continuity, inspecting the speed control actuator for proper operation, and examining the wiring for any damage or loose connections.

4. Is it safe to continue driving my Mitsubishi with OBDII code P0586 present?

- While your Mitsubishi may still be operable with OBDII code P0586, it is recommended to address the issue promptly to prevent any potential safety hazards and further damage to the vehicle.

5. Can I repair OBDII code P0586 in my Mitsubishi myself?

- Repairing OBDII code P0586 in a Mitsubishi may require advanced diagnostic tools and expertise. If you are experienced with automotive repairs, you may attempt to fix the issue, but consulting a professional technician is recommended.

6. How much does it typically cost to repair OBDII code P0586 in a Mitsubishi?

- The cost of repairing OBDII code P0586 in a Mitsubishi can vary depending on the cause of the issue, parts needed for replacement, and labor costs. It is advisable to obtain quotes from different repair shops for an accurate estimate.

7. Are there any preventive maintenance tips to avoid OBDII code P0586 in my Mitsubishi?

- To prevent OBDII code P0586 in your Mitsubishi, regular maintenance checks on the speed control system, ensuring proper wiring connections, and addressing any issues promptly can help avoid this trouble code.

8. Will resetting the check engine light clear OBDII code P0586 in my Mitsubishi?

- Resetting the check engine light may temporarily clear OBDII code P0586, but if the underlying issue is not addressed, the code is likely to reappear. It is crucial to diagnose and repair the root cause of the problem.

9. Can OBDII code P0586 in a Mitsubishi cause other problems if left unresolved?

- If left unresolved, OBDII code P0586 in a Mitsubishi can lead to continued malfunction of the speed control system, potential safety risks while driving, and may trigger other related trouble codes.

10. How long does it typically take to repair OBDII code P0586 in a Mitsubishi?

- The repair time for OBDII code P0586 in a Mitsubishi can vary depending on the cause of the issue, availability of parts, and the expertise of the technician. In general, it may take a few hours to a full day to diagnose and fix the problem.