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Engine-Codes – KIA – P0355 KIA

P0355 KIA Code - Ignition Coil 5 Primary/Secondary Circuit

Quick Answer

The P0355 diagnostic trouble code (DTC) for KIA vehicles indicates a problem with the ignition coil 5 primary/secondary circuit. Common causes include Faulty ignition coil, Wiring issues, Bad spark plug. 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
P0355 KIA indicates Ignition Coil 5 Primary/Secondary Circuit.
Common causes
Common causes include Faulty ignition coil, Wiring issues, Bad spark plug.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P0355 KIA Description

The P0355 diagnostic trouble code (DTC) for KIA vehicles indicates a problem with the ignition coil 5 primary/secondary circuit. The ignition coil is a crucial component in the ignition system responsible for generating the high voltage needed to spark the spark plugs. In this case, the code specifically points to an issue with the 5th ignition coil in the engine.

OBDII Code P0355 KIA - Ignition Coil 5 Primary/Secondary Circuit
P0355 KIA Code - Ignition Coil 5 Primary/Secondary Circuit

Common Causes of P0355 KIA

  1. Faulty ignition coil
  2. Wiring issues
  3. Bad spark plug
  4. Engine control module (ECM) malfunction
  5. Corrosion or damage to electrical connections

Symptoms of P0355 KIA

  1. Engine misfires
  2. Rough idling
  3. Stalling
  4. Reduced engine performance
  5. Illumination of the check engine light

How to Fix P0355 KIA

  1. Perform a visual inspection of the ignition coil, wiring, and electrical connections.
  2. Test the ignition coil using a multimeter to check for proper resistance and continuity.
  3. Check and replace any faulty spark plugs.
  4. Inspect the engine control module (ECM) for any signs of damage or malfunction.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0355 KIA

The cost of repairing the ignition coil 5 primary/secondary circuit issue can vary depending on the make and model of the vehicle, the location of the repair shop, and the extent of the damage. On average, the cost of replacing an ignition coil can range from $100 to $300, while labor costs can add an additional $100 to $200. It's important to consult with a professional mechanic to get an accurate estimate based on the specific circumstances of your vehicle.

When is the Code Detected?

Each ignition circuit is continuously monitored by the Engine Control Module (ECM). The test fails when the ECM does not receive a valid pulse signal from the ignition coil.

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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 P0355 KIA Code

What does the OBD-II code P0355 mean for a Kia?

P0355 indicates a malfunction in the ignition coil 5 primary or secondary circuit, which affects the proper operation of cylinder 5.

What are the common symptoms of code P0355 in a Kia?

Symptoms include engine misfires, rough idling, reduced acceleration, poor fuel efficiency, and the check engine light.

What causes code P0355 in a Kia?

Common causes include a faulty ignition coil, damaged wiring or connectors in the circuit, a malfunctioning PCM, or excessive wear on spark plugs.

Can I drive my Kia with code P0355?

Driving with this code is not recommended as it can cause further engine damage, misfires, and reduced performance.

How do I fix code P0355 in a Kia?

Repair steps may include replacing the faulty ignition coil, inspecting and repairing wiring or connectors, testing the PCM, or replacing worn spark plugs.

How do I diagnose code P0355 in a Kia?

Diagnosis involves checking the ignition coil for proper function, inspecting circuit wiring for damage, and scanning the PCM for related faults.

Can a bad spark plug cause code P0355 in a Kia?

Yes, a worn or damaged spark plug can cause ignition coil issues, potentially triggering code P0355.

How much does it cost to repair code P0355 in a Kia?

Costs vary but typically range from $100 to $300, depending on whether the ignition coil, spark plugs, or wiring needs replacement.

How can I prevent code P0355 in my Kia?

Regular maintenance, such as replacing spark plugs at recommended intervals and inspecting ignition system components, can help prevent this code.

Will clearing the code P0355 fix the problem in a Kia?

Clearing the code may turn off the check engine light temporarily, but the underlying issue must be resolved to prevent the code from returning.

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