AutoCodes – Isuzu – P0356 Isuzu

P0356 Isuzu Code - Ignition Coil 6 Control 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 Isuzu indicates Ignition Coil 6 Control 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.

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Code Popularity 4,452

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 P0356 Isuzu 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 Isuzu - Ignition Coil 6 Control Circuit - AutoCodes.com — P0356 Isuzu Code - Ignition Coil 6 Control Circuit

What does this mean?

What are the Possible Causes of the DTC P0356 Isuzu?

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 Isuzu?

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 Isuzu 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 Isuzu code?

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

Need Help with the Code?

Get the P0356 Isuzu 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 Isuzu Code

1. What are the common symptoms of OBDII code P0356 in an Isuzu related to the Ignition Coil 6 Control Circuit?

The common symptoms of code P0356 in an Isuzu may include engine misfires, rough idling, loss of power, and illumination of the check engine light.

2. What causes OBDII code P0356 to trigger in an Isuzu?

Code P0356 in an Isuzu is typically triggered by issues with the ignition coil 6 control circuit, such as a faulty ignition coil, damaged wiring, or a poor connection.

3. How can I diagnose the Ignition Coil 6 Control Circuit issue triggering code P0356 in my Isuzu?

To diagnose the issue, you can perform a visual inspection of the ignition coil and its wiring, test the continuity of the circuit, check for loose connections, and use a scan tool to monitor the ignition coil performance.

4. Can a faulty spark plug lead to OBDII code P0356 in an Isuzu?

Yes, a faulty spark plug can potentially lead to code P0356 in an Isuzu as it can cause stress on the ignition coil, leading to circuit malfunctions.

5. Is it safe to continue driving my Isuzu with OBDII code P0356 related to the Ignition Coil 6 Control Circuit?

It is not recommended to drive your Isuzu with code P0356 present, as it can lead to further damage to the ignition system and potentially result in engine performance issues.

6. How can I repair OBDII code P0356 in my Isuzu due to the Ignition Coil 6 Control Circuit?

Repairing code P0356 may involve replacing the faulty ignition coil, repairing damaged wiring, ensuring proper connections, and clearing the trouble code with a scan tool.

7. Will resetting the ECU clear OBDII code P0356 in an Isuzu?

Resetting the ECU may temporarily clear the code, but if the underlying issue with the Ignition Coil 6 Control Circuit is not addressed, the code is likely to reappear.

8. Can extreme weather conditions affect OBDII code P0356 in an Isuzu?

Extreme weather conditions, such as excessive heat or cold, can potentially exacerbate issues with the ignition coil and its control circuit, leading to the triggering of code P0356.

9. How much does it typically cost to repair OBDII code P0356 related to the Ignition Coil 6 Control Circuit in an Isuzu?

The cost of repairing code P0356 in an Isuzu can vary depending on the extent of the issue, but it may range from $100 to $300 for parts and labor.

10. Are there any preventive measures to avoid OBDII code P0356 in an Isuzu?

Regular maintenance, such as timely replacement of spark plugs and ignition coils, along with ensuring proper wiring connections, can help prevent the occurrence of code P0356 in an Isuzu.