AutoCodes – Audi – P0065 Audi

P0065 Audi Code - Air Assisted Injector Control Range/Performance

Quick Answer

This Diagnostic Trouble Code (DTC) is stored when a fault is detected with the air assisted injector circuit. Common causes include Faulty Air Assisted Injector, Air Assisted Injector harness open or shorted, Air Assisted Injector 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: P0065 Audi indicates Air Assisted Injector Control Range/Performance.
Common causes: Common causes include Faulty Air Assisted Injector, Air Assisted Injector harness open or shorted, Air Assisted Injector 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 6,863

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 Jul 12, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0065 Audi Description

This Diagnostic Trouble Code (DTC) is stored when a fault is detected with the air assisted injector circuit. Air is injected and allowed mix with the fuel to create more finely atomized fuel. This leads to more stable combustion.

OBDII Code P0065 Audi - Air Assisted Injector Control Range/Performance - AutoCodes.com — P0065 Audi Code - Air Assisted Injector Control Range/Performance

What does this mean?

What are the Possible Causes of the DTC P0065 Audi?

Faulty Air Assisted Injector
Air Assisted Injector harness open or shorted
Air Assisted Injector poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0065 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 P0065 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 P0065 Audi code?

Need more information on how to fix the P0065 Audi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0065 Audi 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 P0065 Audi Code

1. What are the common symptoms of OBDII code P0065 in an Audi related to the Air Assisted Injector Control Range/Performance?

- Common symptoms include rough idling, poor engine performance, decreased fuel efficiency, and possible stalling.

2. What are the possible causes of OBDII code P0065 in an Audi?

- The code P0065 in an Audi can be caused by a faulty air assisted injector, issues with the air assisted injector circuit, or a problem with the engine control module (ECM).

3. How can I diagnose the OBDII code P0065 in my Audi?

- Diagnosing code P0065 typically involves using an OBDII scanner to read the code, checking the air assisted injector and its circuit for any visible damage, and testing the electrical connections.

4. Can a DIYer repair OBDII code P0065 in an Audi?

- While some aspects of diagnosing and repairing code P0065 can be done by a knowledgeable DIYer, it is recommended to consult a professional mechanic for accurate diagnosis and repair.

5. How much does it cost to repair OBDII code P0065 in an Audi?

- The cost of repairing OBDII code P0065 in an Audi can vary depending on the root cause of the issue, but it may range from around $200 to $600 including parts and labor.

6. Will driving with OBDII code P0065 in my Audi cause further damage?

- Continuing to drive with code P0065 in your Audi can potentially cause further damage to the engine and emissions system, leading to more costly repairs down the line.

7. Can resetting the OBDII code P0065 in my Audi make it go away permanently?

- Simply resetting the code may temporarily clear the warning light, but if the underlying issue causing code P0065 is not addressed, the code is likely to reappear.

8. Is it safe to ignore OBDII code P0065 in my Audi?

- Ignoring code P0065 in your Audi is not recommended as it can lead to decreased engine performance, reduced fuel efficiency, and potential long-term damage to engine components.

9. Can a bad air filter cause OBDII code P0065 in an Audi?

- While a dirty or clogged air filter can affect engine performance, it is unlikely to directly cause code P0065. The code is more commonly related to issues with the air assisted injector system.

10. How long does it take to repair OBDII code P0065 in an Audi?

- The repair time for OBDII code P0065 in an Audi can vary depending on the exact cause of the issue, but it may take a few hours to a day for a professional mechanic to diagnose and fix the problem.