AutoCodes – KIA – P0700 KIA

P0700 KIA Code - TCU Request For MIL On

Quick Answer

The Transmission Control Module (TCM) monitors the malfunction of sensors and actuators relating to transmission control. Common causes include Shorted or open circuit within Transmission Control Module (TCM), Faulty Transmission Control Module (TCM). 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: P0700 KIA indicates TCU Request For MIL On.
Common causes: Common causes include Shorted or open circuit within Transmission Control Module (TCM), Faulty Transmission Control Module (TCM).
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 50,913

How popular is this code, among other codes? Medium

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 07, 2024

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0700 KIA Description

The Transmission Control Module (TCM) monitors the malfunction of sensors and actuators relating to transmission control. When the TCM detects a malfunction with the control, a signal is send to the Engine Control Module (ECM) to trigger the Engine Light or Service Engine Soon light. The ECM stores the P0700 code and it means the TCM detected a malfunction with the transmission controls.

OBDII Code P0700 KIA - TCU Request For MIL On - AutoCodes.com — P0700 KIA Code - TCU Request For MIL On

What does this mean?

What are the Possible Causes of the DTC P0700 KIA?

Shorted or open circuit within Transmission Control Module (TCM)
Faulty Transmission Control Module (TCM)

How to Fix the DTC P0700 KIA?

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 does this mean?

Code Tech Notes

The P0700 code is a generic Diagnostic Trouble Code (DTC) used in OBDII systems to indicate a problem with the transmission control system. It typically means that there are additional specific transmission-related trouble codes stored in the Transmission Control Module (TCM) that need to be retrieved to diagnose the issue further.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0700 KIA 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 P0700 KIA Code

1. What does OBDII code P0700 mean on a KIA?

The OBDII code P0700 on a KIA indicates a Transmission Control Module (TCM) request for the Malfunction Indicator Lamp (MIL) to be illuminated.

2. What are the common symptoms of OBDII code P0700 on a KIA?

Common symptoms of OBDII code P0700 on a KIA may include the Check Engine Light being illuminated, transmission shifting issues, and decreased fuel efficiency.

3. What are the possible causes of OBDII code P0700 on a KIA?

Possible causes of OBDII code P0700 on a KIA include faulty TCM, damaged wiring or connectors in the transmission system, low transmission fluid level, or internal transmission issues.

4. How can I diagnose OBDII code P0700 on my KIA?

Diagnosing OBDII code P0700 on a KIA typically involves using a diagnostic scanner to retrieve additional transmission-related trouble codes and performing a thorough inspection of the transmission system components.

5. Can I drive my KIA with OBDII code P0700?

It is not recommended to drive your KIA with OBDII code P0700, as unresolved transmission issues can lead to further damage and potentially unsafe driving conditions.

6. How can I repair OBDII code P0700 on my KIA?

Repairing OBDII code P0700 on a KIA may involve addressing the underlying transmission issues, such as repairing or replacing the TCM, fixing wiring or connector problems, ensuring proper transmission fluid levels, or repairing internal transmission components.

7. Is it necessary to reset the OBDII code P0700 after repairs on a KIA?

Yes, it is important to reset the OBDII code P0700 after performing repairs on a KIA to clear the code and see if the issue has been successfully resolved.

8. Can a DIY enthusiast fix OBDII code P0700 on a KIA?

While some simple diagnostic steps can be taken by a DIY enthusiast, repairing OBDII code P0700 on a KIA often requires specialized tools and expertise, so it is recommended to consult a professional mechanic.

9. How much does it cost to repair OBDII code P0700 on a KIA?

The cost of repairing OBDII code P0700 on a KIA can vary depending on the underlying issue, parts needed, and labor costs. It is advisable to obtain multiple quotes from reputable repair shops.

10. How can I prevent OBDII code P0700 from occurring on my KIA?

To prevent OBDII code P0700 on your KIA, it is essential to maintain regular transmission system inspections, address any transmission issues promptly, and follow the manufacturer's recommended maintenance schedule.