AutoCodes – Mitsubishi – P0701 Mitsubishi

P0701 Mitsubishi Code - EEPROM System Malfunction

Quick Answer

The Transmission Control Module (TCM) has detected other transaxle Diagnostic Trouble Codes (DTC) settings. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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: P0701 Mitsubishi indicates EEPROM System Malfunction.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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 5,438

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 20, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0701 Mitsubishi Description

The Transmission Control Module (TCM) has detected other transaxle Diagnostic Trouble Codes (DTC) settings. This DTC enables limp mode.

OBDII Code P0701 Mitsubishi - EEPROM System Malfunction - AutoCodes.com — P0701 Mitsubishi Code - EEPROM System Malfunction

What does this mean?

What are the Possible Causes of the DTC P0701 Mitsubishi?

Faulty Transmission Control Module (TCM)
Transmission Control Module (TCM) harness is open or shorted
Transmission Control Module (TCM) circuit poor electrical connection

How to Fix the DTC P0701 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 P0701 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 P0701 Mitsubishi code?

Need more information on how to fix the P0701 Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0701 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 P0701 Mitsubishi Code

1. What are common symptoms of OBDII code P0701 (EEPROM System Malfunction) in a Mitsubishi?

- Common symptoms include the check engine light illuminating, transmission shifting issues, and the vehicle going into limp mode.

2. What can cause the OBDII code P0701 in a Mitsubishi?

- The code can be caused by a faulty transmission control module (TCM), damaged wiring or connectors, or a malfunctioning EEPROM within the TCM.

3. How can I diagnose the OBDII code P0701 in my Mitsubishi?

- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble codes, inspecting the TCM and related wiring, and possibly performing a TCM reflash or replacement.

4. Can I drive my Mitsubishi with the OBDII code P0701 present?

- It is not recommended to drive the vehicle with the code present as it can lead to further transmission damage and safety issues. It's best to address the issue promptly.

5. How serious is the OBDII code P0701 in a Mitsubishi?

- The code indicates a malfunction in the EEPROM system, which is crucial for proper transmission operation. Ignoring the issue can lead to transmission failure and costly repairs.

6. Can I reset the OBDII code P0701 in my Mitsubishi to see if it comes back?

- While you can clear the code temporarily, it is essential to diagnose and fix the underlying issue causing the code to prevent further damage and ensure proper vehicle operation.

7. Is it possible to repair the OBDII code P0701 in a Mitsubishi myself?

- Depending on your mechanical skills and access to tools, you may be able to address the issue by checking and repairing damaged wiring, connectors, or replacing the TCM if necessary.

8. How much does it typically cost to repair the OBDII code P0701 in a Mitsubishi?

- The cost of repairs can vary based on the exact cause of the issue. Simple fixes like repairing wiring may be relatively inexpensive, while TCM replacement or reflash can be more costly.

9. Can a mechanic help me fix the OBDII code P0701 in my Mitsubishi?

- Yes, a qualified mechanic or dealership service center can diagnose the issue accurately and perform the necessary repairs to resolve the OBDII code P0701 in your Mitsubishi.

10. How can I prevent the OBDII code P0701 from reoccurring in my Mitsubishi?

- To prevent the code from coming back, it's essential to address any underlying issues promptly, perform regular maintenance on your vehicle, and follow manufacturer-recommended service intervals.