AutoCodes – Mazda – P1926 Mazda

P1926 Mazda Code - Fuel Additive Level Circuit Range/Performance

Quick Answer

P1926 Mazda indicates Fuel Additive Level Circuit Range/Performance. Common causes include Faulty Fuel Additive Level, Fuel Additive Level harness is open or shorted, Fuel Additive Level 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: P1926 Mazda indicates Fuel Additive Level Circuit Range/Performance.
Common causes: Common causes include Faulty Fuel Additive Level, Fuel Additive Level harness is open or shorted, Fuel Additive Level 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 1,185

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 Sep 28, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1926 Mazda Description

OBDII Code P1926 Mazda - Fuel Additive Level Circuit Range/Performance - AutoCodes.com — P1926 Mazda Code - Fuel Additive Level Circuit Range/Performance

What does this mean?

What are the Possible Causes of the DTC P1926 Mazda?

Faulty Fuel Additive Level
Fuel Additive Level harness is open or shorted
Fuel Additive Level circuit poor electrical connection

How to Fix the DTC P1926 Mazda?

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 P1926 Mazda 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 P1926 Mazda code?

Need more information on how to fix the P1926 Mazda code? Get Access to Factory Service Manuals

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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 P1926 Mazda Code

1. What are common symptoms of OBDII code P1926 on a Mazda related to the fuel additive level circuit?

- Common symptoms include the check engine light coming on, decreased fuel efficiency, and potential issues with the fuel system.

2. What can cause the OBDII code P1926 on a Mazda to trigger?

- The code P1926 is typically triggered by issues with the fuel additive level sensor circuit, such as a faulty sensor, wiring issues, or a problem with the fuel additive system.

3. How can I diagnose the fuel additive level circuit issue causing code P1926 on my Mazda?

- Diagnosing the issue may involve checking the fuel additive level sensor, inspecting the wiring for any damage or loose connections, and testing the fuel additive system components for proper functionality.

4. Can a dirty fuel system or low-quality fuel trigger OBDII code P1926 on a Mazda?

- While a dirty fuel system or poor-quality fuel may not directly trigger the code P1926, they can contribute to issues with the fuel additive system, leading to sensor circuit problems.

5. Are there any quick tips for repairing OBDII code P1926 on a Mazda related to the fuel additive level circuit?

- Quick repair tips may include checking and replacing the fuel additive level sensor, ensuring all wiring connections are secure, and clearing the code to see if it returns.

6. Is it safe to continue driving my Mazda with OBDII code P1926 related to the fuel additive level circuit?

- It is generally not recommended to continue driving with the code unresolved, as it can lead to potential fuel system issues and affect the vehicle's performance.

7. How much does it typically cost to repair OBDII code P1926 on a Mazda at a dealership or repair shop?

- Repair costs can vary depending on the exact cause of the issue, but they may range from around $100 to $300 for parts and labor.

8. Can I reset the OBDII code P1926 on my Mazda myself, or do I need a professional diagnostic tool?

- You can try resetting the code using an OBDII scanner, but if the underlying issue is not addressed, the code is likely to return. Professional diagnostic tools may provide more detailed information for a proper fix.

9. Will fixing OBDII code P1926 on my Mazda improve fuel efficiency and overall performance?

- Yes, resolving the fuel additive level circuit issue causing the code can help improve fuel efficiency, ensure proper fuel system operation, and potentially enhance overall performance.

10. How often does OBDII code P1926 related to the fuel additive level circuit occur in Mazda vehicles?

- While the frequency can vary, this code is relatively uncommon compared to more common OBDII codes, but it still requires attention to prevent potential fuel system problems.