AutoCodes – Isuzu – P1206 Isuzu

P1206 Isuzu Code - Injector Circuit Open / Shorted Cylinder #6

Quick Answer

P1206 Isuzu indicates Injector Circuit Open / Shorted Cylinder #6. Common causes include Faulty Fuel Injector #6, Fuel Injector #6 harness is open or shorted, Fuel Injector #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: P1206 Isuzu indicates Injector Circuit Open / Shorted Cylinder #6.
Common causes: Common causes include Faulty Fuel Injector #6, Fuel Injector #6 harness is open or shorted, Fuel Injector #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 3,207

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jul 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1206 Isuzu Description

OBDII Code P1206 Isuzu - Injector Circuit Open / Shorted Cylinder #6 - AutoCodes.com — P1206 Isuzu Code - Injector Circuit Open / Shorted Cylinder #6

What does this mean?

What are the Possible Causes of the DTC P1206 Isuzu?

Faulty Fuel Injector #6
Fuel Injector #6 harness is open or shorted
Fuel Injector #6 circuit poor electrical connection

How to Fix the DTC P1206 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 P1206 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 P1206 Isuzu 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 P1206 Isuzu Code

1. What are the common symptoms of an OBDII code P1206 on an Isuzu related to the Injector Circuit Open / Shorted Cylinder #6?

- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potentially a noticeable lack of power.

2. What are some possible causes of the OBDII code P1206 on an Isuzu indicating an Injector Circuit Open / Shorted Cylinder #6 issue?

- Causes may include a faulty fuel injector, wiring issues in the injector circuit, a poor connection, or a problem with the Engine Control Module (ECM).

3. How can I diagnose the OBDII code P1206 on my Isuzu if it points to an Injector Circuit Open / Shorted Cylinder #6 problem?

- Diagnosis typically involves checking the fuel injector for proper operation, inspecting the wiring and connectors for any damage, and using a multimeter to test for continuity.

4. Is it safe to continue driving with an OBDII code P1206 indicating an Injector Circuit Open / Shorted Cylinder #6 on my Isuzu?

- It is not recommended to drive the vehicle with this issue unresolved, as it can lead to further damage to the engine or catalytic converter.

5. What are some repair tips for addressing the OBDII code P1206 on an Isuzu related to the Injector Circuit Open / Shorted Cylinder #6?

- Repair tips may include replacing the faulty fuel injector, repairing or replacing damaged wiring, ensuring proper connections, and clearing the trouble code with a scan tool.

6. Can a DIY enthusiast fix the OBDII code P1206 related to an Injector Circuit Open / Shorted Cylinder #6 on an Isuzu?

- While some basic troubleshooting steps can be performed by a DIY enthusiast, diagnosing and repairing this issue may require specialized tools and expertise, so it is recommended to consult a professional mechanic.

7. How much does it typically cost to repair the OBDII code P1206 on an Isuzu signaling an Injector Circuit Open / Shorted Cylinder #6 problem?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for parts, labor, and diagnostic services, potentially ranging from a few hundred to a thousand dollars.

8. Are there any preventive measures to avoid encountering the OBDII code P1206 related to an Injector Circuit Open / Shorted Cylinder #6 on an Isuzu?

- Regular maintenance, such as ensuring timely fuel injector cleanings and inspections, can help prevent issues that may lead to the occurrence of this trouble code.

9. How urgent is it to address the OBDII code P1206 indicating an Injector Circuit Open / Shorted Cylinder #6 on an Isuzu?

- It is advisable to address this issue promptly to prevent further damage to the engine or emissions system, as well as to ensure optimal vehicle performance and fuel efficiency.

10. Can a scan tool reset the OBDII code P1206 on an Isuzu caused by an Injector Circuit Open / Shorted Cylinder #6 issue?

- A scan tool can be used to clear the trouble code after the underlying problem has been diagnosed and repaired. However, simply clearing the code without addressing the root cause will not solve the issue.