AutoCodes – KIA – P0350 2002 KIA Sedona

P0350 2002 KIA Sedona Code - Ignition Coil Primary/Secondary Circuit

Quick Answer

With the ignition switch in the ON or START position, voltage is applied to the ignition coil. Common causes include Faulty Ignition Coil #1 or #2 or #3, Ignition Coil Primary/Secondary harness is open or shorted, Ignition Coil Primary/Secondary 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: P0350 2002 KIA Sedona indicates Ignition Coil Primary/Secondary Circuit .
Common causes: Common causes include Faulty Ignition Coil #1 or #2 or #3, Ignition Coil Primary/Secondary harness is open or shorted, Ignition Coil Primary/Secondary 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 18,632

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0350 2002 KIA Sedona Description

With the ignition switch in the ON or START position, voltage is applied to the ignition coil. Each ignition coil consists of two coils. High tension leads go to each cylinder from the ignition coils. The ignition coils fire two spark plugs on every power stroke (the cylinder under compression and the cylinder on the exhaust stroke). The Engine Control Module (ECM) provides a switching circuit to ground for energizing the primary ignition coils. The ECM uses the crankshaft position sensor and camshaft position sensor signal to time the energizing of the coil. When a primary ignition coil is energized and de-energized, the secondary coil produces a high voltage spike to the attached spark plugs.

OBDII Code P0350 2002 KIA Sedona - Ignition Coil Primary/Secondary Circuit - AutoCodes.com — P0350 2002 KIA Sedona Code - Ignition Coil Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0350 2002 KIA Sedona?

Faulty Ignition Coil #1 or #2 or #3
Ignition Coil Primary/Secondary harness is open or shorted
Ignition Coil Primary/Secondary circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0350 2002 KIA Sedona?

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 P0350 2002 KIA Sedona 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 P0350 2002 KIA Sedona code?

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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 P0350 2002 KIA Sedona Code

1. What are the common symptoms of OBDII code P0350 in a 2002 KIA Sedona?

- Common symptoms include engine misfires, rough idling, loss of power, and difficulty starting the vehicle.

2. What does the OBDII code P0350 indicate in a 2002 KIA Sedona?

- The code P0350 indicates a problem with the ignition coil primary/secondary circuit in the vehicle.

3. What are the possible causes of OBDII code P0350 in a 2002 KIA Sedona?

- Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or a problem with the engine control module (ECM).

4. How can I diagnose the issue causing OBDII code P0350 in my 2002 KIA Sedona?

- To diagnose the issue, you can use a scan tool to check for other related trouble codes, visually inspect the ignition coil and its connections, and perform a continuity test on the wiring.

5. Can I still drive my 2002 KIA Sedona with OBDII code P0350?

- It is not recommended to drive the vehicle with code P0350 as it can lead to further damage and potentially cause safety issues. It is best to address the issue promptly.

6. How do I repair OBDII code P0350 in my 2002 KIA Sedona?

- The repair for code P0350 typically involves replacing the faulty ignition coil, repairing any damaged wiring or connectors, and clearing the trouble codes with a scan tool.

7. Are there any tips for preventing OBDII code P0350 in a 2002 KIA Sedona?

- To prevent code P0350, it is recommended to perform regular maintenance on the ignition system, such as replacing spark plugs and ignition coils at the recommended intervals.

8. Can a DIY enthusiast fix OBDII code P0350 in a 2002 KIA Sedona?

- Depending on your level of expertise, you may be able to replace the ignition coil yourself. However, diagnosing and repairing wiring issues or ECM problems may require professional assistance.

9. How much does it typically cost to repair OBDII code P0350 in a 2002 KIA Sedona?

- The cost of repairing code P0350 can vary depending on the cause of the issue, but it generally ranges from $100 to $300 for parts and labor.

10. Will resetting the check engine light resolve OBDII code P0350 in a 2002 KIA Sedona?

- Resetting the check engine light may temporarily clear the code, but it will likely reappear if the underlying issue causing code P0350 is not addressed.