AutoCodes – Volkswagen – P0359 Volkswagen

P0359 Volkswagen Code - Ignition Coil 9 Primary/Secondary Circuit

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 9, Ignition Coil 9 harness is open or shorted, Ignition Coil 9 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: P0359 Volkswagen indicates Ignition Coil 9 Primary/Secondary Circuit.
Common causes: Common causes include Faulty Ignition Coil 9, Ignition Coil 9 harness is open or shorted, Ignition Coil 9 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 2,972

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 P0359 Volkswagen 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 P0359 Volkswagen - Ignition Coil 9 Primary/Secondary Circuit - AutoCodes.com — P0359 Volkswagen Code - Ignition Coil 9 Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0359 Volkswagen?

Faulty Ignition Coil 9
Ignition Coil 9 harness is open or shorted
Ignition Coil 9 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0359 Volkswagen?

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 P0359 Volkswagen 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 P0359 Volkswagen code?

Need more information on how to fix the P0359 Volkswagen code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0359 Volkswagen 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 P0359 Volkswagen Code

1. What are the common symptoms of OBDII code P0359 in a Volkswagen related to the Ignition Coil 9 Primary/Secondary Circuit?

- Common symptoms include engine misfires, rough idling, loss of power, and illuminated Check Engine Light.

2. What are the possible causes of OBDII code P0359 in a Volkswagen?

- The code P0359 can be caused by a faulty ignition coil, wiring issues in the ignition coil circuit, or a problem with the engine control module (ECM).

3. How can I diagnose the cause of OBDII code P0359 in my Volkswagen?

- To diagnose the issue, you can use a scan tool to check for the specific code. Then, you can test the ignition coil, inspect the wiring for damage, and check the ECM for any faults.

4. Can I drive my Volkswagen with OBDII code P0359 present?

- It is not recommended to drive your vehicle with code P0359 present, as it can lead to further damage to the engine and other components.

5. How can I repair OBDII code P0359 in my Volkswagen?

- The repair typically involves replacing the faulty ignition coil, repairing any damaged wiring, and resetting the ECM to clear the code.

6. Are there any tips to prevent OBDII code P0359 from appearing in my Volkswagen?

- Regular maintenance of your ignition system, including checking and replacing ignition coils as needed, can help prevent code P0359 from appearing.

7. Can a DIY enthusiast fix OBDII code P0359 in a Volkswagen?

- While some DIYers may be able to replace the ignition coil themselves, diagnosing and repairing wiring or ECM issues may require advanced knowledge and tools.

8. Is it common for Volkswagen vehicles to experience OBDII code P0359 related to the Ignition Coil 9 Primary/Secondary Circuit?

- While it may not be the most common issue, ignition coil problems can occur in Volkswagen vehicles, leading to the appearance of code P0359.

9. Are there any long-term effects of ignoring OBDII code P0359 in my Volkswagen?

- Ignoring code P0359 can lead to decreased engine performance, increased fuel consumption, and potential damage to other engine components over time.

10. How much does it typically cost to repair OBDII code P0359 in a Volkswagen at a dealership or repair shop?

- The cost of repairing code P0359 can vary depending on the exact cause and the labor rates of the service provider, but it may range from $150 to $500 or more.