AutoCodes – Audi – P1264 Audi

P1264 Audi Code - Injector 2 Control Limit Exceeded

Quick Answer

P1264 Audi indicates Injector 2 Control Limit Exceeded. Common causes include Control period too long, Faulty Fuel Injector, Fuel Injector harness is open or shorted. 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: P1264 Audi indicates Injector 2 Control Limit Exceeded.
Common causes: Common causes include Control period too long, Faulty Fuel Injector, Fuel Injector harness is open or shorted.
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 7,747

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 02, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1264 Audi Description

OBDII Code P1264 Audi - Injector 2 Control Limit Exceeded - AutoCodes.com — P1264 Audi Code - Injector 2 Control Limit Exceeded

What does this mean?

What are the Possible Causes of the DTC P1264 Audi?

Control period too long
Faulty Fuel Injector
Fuel Injector harness is open or shorted
Fuel Injector circuit poor electrical connection

How to Fix the DTC P1264 Audi?

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 P1264 Audi 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 P1264 Audi code?

Need more information on how to fix the P1264 Audi 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 P1264 Audi Code

1. What are the common symptoms of OBDII code P1264 on an Audi related to Injector 2 Control Limit Exceeded?

- Common symptoms include engine misfires, rough idling, decreased fuel efficiency, and potential stalling.

2. What are the possible causes of OBDII code P1264 in an Audi indicating Injector 2 Control Limit Exceeded?

- Causes may include a faulty fuel injector, issues with the fuel delivery system, wiring problems, or a problem with the engine control module.

3. How can I diagnose the OBDII code P1264 on my Audi for Injector 2 Control Limit Exceeded?

- Diagnosing this code typically involves conducting a thorough inspection of the fuel injector, fuel system, wiring connections, and using a scan tool to monitor injector control values.

4. What are some recommended repair tips for addressing OBDII code P1264 related to Injector 2 Control Limit Exceeded?

- Repair tips may include checking and cleaning the fuel injector, testing the fuel pressure, inspecting the wiring harness for any damage, and resetting the code after making necessary repairs.

5. Can OBDII code P1264 on an Audi indicating Injector 2 Control Limit Exceeded be fixed at home, or should I seek professional help?

- While some basic diagnostics and repairs can be done at home, addressing this code may require advanced tools and expertise. It is recommended to consult a professional mechanic for accurate diagnosis and repair.

6. Are there any safety precautions to keep in mind when dealing with OBDII code P1264 related to Injector 2 Control Limit Exceeded in an Audi?

- Safety precautions may include wearing protective gear, disconnecting the battery before working on the fuel system, and following proper procedures outlined in the vehicle's service manual.

7. How urgent is it to address OBDII code P1264 related to Injector 2 Control Limit Exceeded in an Audi?

- While the vehicle may still be driveable with this code, it is important to address it promptly to prevent potential engine damage, decreased performance, and further issues with fuel delivery.

8. Can a faulty fuel injector cause OBDII code P1264 in an Audi indicating Injector 2 Control Limit Exceeded?

- Yes, a faulty fuel injector, especially Injector 2 in this case, can trigger this code by causing irregular fuel delivery and exceeding control limits set by the engine control module.

9. Is it possible for a wiring issue to trigger OBDII code P1264 related to Injector 2 Control Limit Exceeded in an Audi?

- Yes, problems with the wiring connecting the fuel injector to the engine control module can disrupt communication and lead to control limit exceedance, resulting in the P1264 code.

10. How can I prevent OBDII code P1264 from reoccurring in my Audi after addressing Injector 2 Control Limit Exceeded?

- To prevent the code from reoccurring, it is essential to perform regular maintenance on the fuel system, monitor injector performance, address any wiring issues promptly, and adhere to recommended service intervals for the vehicle.