AutoCodes – KIA – P0356 KIA

P0356 KIA Code - Ignition Coil 6 Primary/Secondary Circuit

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 6 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
P0356 KIA indicates Ignition Coil 6 Primary/Secondary Circuit.
Common causes
Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 6 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 5,036
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P0356 KIA Description

The ignition system on the vehicle uses individual ignition coils for each cylinder. The Engine Control Module (ECM) controls each ignition coil operation. The ECM sends a ON/OFF signal to energize the ignition coil to create a spark at the spark plug when a spark is required at the cylinder.
OBDII Code P0356 KIA - Ignition Coil 6 Primary/Secondary Circuit - AutoCodes.com
P0356 KIA Code - Ignition Coil 6 Primary/Secondary Circuit

What are the Possible Causes of the DTC P0356 KIA?

  • Faulty Ignition Coil 6
  • Ignition Coil 6 harness is open or shorted
  • Ignition Coil 6 circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P0356 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0356 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.

Need more information about the P0356 KIA code?

Need more information on how to fix the P0356 KIA code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0356 KIA 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 P0356 KIA Code

1. What are common symptoms of OBDII code P0356 in a KIA related to the Ignition Coil 6 Primary/Secondary Circuit?

- Common symptoms include engine misfires, rough idling, poor acceleration, and potential stalling of the vehicle.

2. What are the possible causes of OBDII code P0356 in a KIA?

- The code P0356 in a KIA is typically caused by a faulty ignition coil, wiring issues in the ignition coil circuit, or problems with the Engine Control Module (ECM).

3. How can I diagnose the cause of OBDII code P0356 in my KIA?

- To diagnose the issue, you can use a scan tool to check for the specific code, visually inspect the ignition coil and its wiring for any damage, and perform a resistance test on the ignition coil.

4. Can I continue driving my KIA with OBDII code P0356 present?

- It is not recommended to drive your KIA with OBDII code P0356 as it can lead to more serious engine problems and potential damage if left unresolved.

5. How can I repair OBDII code P0356 related to the Ignition Coil 6 Primary/Secondary Circuit in my KIA?

- The repair usually involves replacing the faulty ignition coil, addressing any wiring issues, clearing the code with a scan tool, and performing a test drive to ensure the problem is resolved.

6. Are there any preventive maintenance tips to avoid OBDII code P0356 in my KIA?

- Regularly inspecting and maintaining the ignition system, including the ignition coils and wiring, can help prevent issues that may trigger OBDII code P0356.

7. Can a DIY enthusiast fix OBDII code P0356 in a KIA?

- Depending on your skill level and access to tools, some DIY enthusiasts may be able to replace the ignition coil themselves, but it's recommended to consult a professional if unsure.

8. Will resetting the OBDII code P0356 in my KIA make it go away permanently?

- Resetting the code may temporarily clear the warning, but if the underlying issue causing OBDII code P0356 is not addressed, the code is likely to reappear.

9. What is the typical cost to repair OBDII code P0356 in a KIA at a dealership or repair shop?

- The cost to repair OBDII code P0356 in a KIA can vary depending on the labor rates and parts prices, but it may range from $150 to $400 or more at a dealership or repair shop.

10. Is OBDII code P0356 specific to KIA vehicles only?

- OBDII code P0356 related to the Ignition Coil 6 Primary/Secondary Circuit can be found in various vehicle makes and models, not exclusive to KIA.

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