AutoCodesHyundai – P1352 Hyundai

P1352 Hyundai Code - #2 MF Signal Line Open

Quick Answer

P1352 Hyundai indicates #2 MF Signal Line Open. Common causes for P1352 Hyundai include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues. 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
P1352 Hyundai indicates #2 MF Signal Line Open.
Common causes
Common causes for P1352 Hyundai include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 4,050
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 17, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1352 Hyundai Description

OBDII Code P1352 Hyundai - #2 MF Signal Line Open - AutoCodes.com
P1352 Hyundai Code - #2 MF Signal Line Open

How to Fix the DTC P1352 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 P1352 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 P1352 Hyundai code?

Need more information on how to fix the P1352 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1352 Hyundai 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 P1352 Hyundai Code

1. What does the OBDII code P1352 mean on a Hyundai?

P1352 on a Hyundai indicates a problem with the #2 MF (Malfunction) signal line, specifically an open circuit or disconnection.

2. What are the common symptoms of code P1352 in a Hyundai?

Symptoms may include engine misfires, rough idling, poor acceleration, reduced fuel efficiency, and the Check Engine Light turning on.

3. What causes the P1352 code in a Hyundai?

Common causes include damaged wiring or connectors in the #2 MF signal line, a faulty ignition coil, or an issue with the Engine Control Module (ECM).

4. Can I drive my Hyundai with the P1352 code active?

While it may be possible to drive, it’s not recommended as the issue can lead to misfires, reduced engine performance, and potential long-term engine damage.

5. How do I fix the P1352 code on my Hyundai?

Start by inspecting and repairing any damaged wiring or connectors in the #2 MF signal circuit. If the issue persists, test and replace the ignition coil or ECM as needed.

6. How much does it cost to repair the P1352 code in a Hyundai?

Repair costs can range from $50 to $300, depending on whether the issue is with the wiring, ignition coil, or ECM.

7. Can a bad ignition coil cause the P1352 code?

Yes, a faulty ignition coil can disrupt the #2 MF signal line, triggering the P1352 code.

8. How can I diagnose the P1352 code on my Hyundai?

Use an OBDII scanner to confirm the code, then visually inspect the #2 MF signal line wiring, test the ignition coil, and check for ECM faults.

9. Will clearing the P1352 code fix the problem?

Clearing the code will turn off the Check Engine Light temporarily, but the underlying issue must be resolved to prevent the code from returning.

10. Is the P1352 code specific to Hyundai vehicles?

While P1352 can appear in other manufacturers, the description and troubleshooting steps may vary. For Hyundai, it specifically refers to the #2 MF signal line being open.

Discuss the causes and fixes for P1352 Hyundai OBDII Code

Code P1352 Hyundai comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play