AutoCodes – Mitsubishi – P1104 Mitsubishi

P1104 Mitsubishi Code - Turbocharger Wastegate Solenoid

Quick Answer

P1104 Mitsubishi indicates Turbocharger Wastegate Solenoid. Common causes include Faulty Turbocharger Wastegate Solenoid, Turbocharger Wastegate Solenoid harness is open or shorted, Turbocharger Wastegate Solenoid 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: P1104 Mitsubishi indicates Turbocharger Wastegate Solenoid.
Common causes: Common causes include Faulty Turbocharger Wastegate Solenoid, Turbocharger Wastegate Solenoid harness is open or shorted, Turbocharger Wastegate Solenoid 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 5,025

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Apr 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1104 Mitsubishi Description

OBDII Code P1104 Mitsubishi - Turbocharger Wastegate Solenoid - AutoCodes.com — P1104 Mitsubishi Code - Turbocharger Wastegate Solenoid

What does this mean?

What are the Possible Causes of the DTC P1104 Mitsubishi?

Faulty Turbocharger Wastegate Solenoid
Turbocharger Wastegate Solenoid harness is open or shorted
Turbocharger Wastegate Solenoid circuit poor electrical connection

How to Fix the DTC P1104 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 P1104 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 P1104 Mitsubishi 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 P1104 Mitsubishi Code

1. What does the OBDII code P1104 mean for a Mitsubishi?

P1104 indicates a problem with the Turbocharger Wastegate Solenoid, which controls the wastegate to regulate turbo boost pressure.

2. What are the common symptoms of the P1104 code?

Symptoms may include reduced engine performance, poor fuel efficiency, excessive turbo lag, or the Check Engine Light illuminating.

3. What causes the P1104 code to appear?

Common causes include a faulty turbocharger wastegate solenoid, damaged wiring or connectors, vacuum leaks, or issues with the turbocharger itself.

4. Can I drive my Mitsubishi with a P1104 code?

Driving with a P1104 code is not recommended, as it can lead to reduced performance and potential engine damage if the turbocharger system is not functioning properly.

5. How do I diagnose the P1104 code?

Start by inspecting the wastegate solenoid, wiring, and vacuum lines for damage or disconnections. A scan tool can help monitor solenoid function and turbo boost pressure.

6. How is the P1104 code fixed?

Repairs may include replacing the turbocharger wastegate solenoid, repairing damaged wiring, fixing vacuum leaks, or addressing turbocharger issues.

7. How much does it cost to fix the P1104 code?

Repair costs vary but typically range from $150 to $400, depending on whether you need a solenoid replacement or additional repairs.

8. What happens if the P1104 code is ignored?

Ignoring the code can lead to further damage to the turbocharger system, decreased engine performance, and higher repair costs over time.

9. Can a dirty or clogged wastegate solenoid cause the P1104 code?

Yes, a dirty or clogged solenoid can restrict its operation, leading to the P1104 code and improper turbo boost regulation.

10. Will clearing the P1104 code fix the problem?

Clearing the code with a scan tool will only reset the Check Engine Light temporarily. The underlying issue must be repaired to prevent the code from returning.