AutoCodes – Infiniti – U1265 Infiniti

U1265 Infiniti Code - Amplifier ON Terminal

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Audio and Video (AV) Control Unit has detected the BOSE Amplifier ON signal circuit is open or shorted. Common causes include Faulty BOSE Amplifier, BOSE Amplifier harness is open or shorted, BOSE Amplifier 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: U1265 Infiniti indicates Amplifier ON Terminal.
Common causes: Common causes include Faulty BOSE Amplifier, BOSE Amplifier harness is open or shorted, BOSE Amplifier 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 714

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 10, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1265 Infiniti Description

The Diagnostic Trouble Code (DTC) sets when the Audio and Video (AV) Control Unit has detected the BOSE Amplifier ON signal circuit is open or shorted.

OBDII Code U1265 Infiniti - Amplifier ON Terminal - AutoCodes.com — U1265 Infiniti Code - Amplifier ON Terminal

What does this mean?

What are the Possible Causes of the DTC U1265 Infiniti?

Faulty BOSE Amplifier
BOSE Amplifier harness is open or shorted
BOSE Amplifier circuit poor electrical connection

How to Fix the DTC U1265 Infiniti?

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 U1265 Infiniti 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 U1265 Infiniti 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 U1265 Infiniti Code

1. What is OBDII code U1265 for Infiniti?

The U1265 code in an Infiniti refers to an issue with the Amplifier ON terminal.

2. What are the common symptoms of OBDII code U1265 in an Infiniti?

Common symptoms of code U1265 in an Infiniti may include a malfunctioning audio system, no sound from speakers, or intermittent audio problems.

3. What are the possible causes of OBDII code U1265 in an Infiniti?

Possible causes of code U1265 in an Infiniti include a faulty amplifier, wiring issues, a blown fuse, or a defective audio control unit.

4. How can I diagnose OBDII code U1265 in my Infiniti?

Diagnosing code U1265 in an Infiniti involves checking the amplifier, inspecting the wiring for damage, testing fuses, and using a diagnostic scanner to retrieve trouble codes.

5. Can I still drive my Infiniti with OBDII code U1265?

While it may be safe to drive your Infiniti with code U1265, it is recommended to address the issue promptly to avoid further damage to the audio system.

6. How can I repair OBDII code U1265 in my Infiniti?

Repairing code U1265 in an Infiniti may involve replacing the faulty amplifier, repairing damaged wiring, replacing blown fuses, or addressing any other underlying issues causing the fault.

7. Is it possible to reset OBDII code U1265 in an Infiniti without repairs?

Resetting code U1265 in an Infiniti without addressing the underlying issue is not recommended, as the fault will likely reoccur, and the audio system may continue to malfunction.

8. Will OBDII code U1265 cause other problems in my Infiniti?

Code U1265 in an Infiniti is specific to the Amplifier ON terminal and is unlikely to cause other major issues with the vehicle's performance or safety.

9. Can a DIY enthusiast fix OBDII code U1265 in an Infiniti?

Depending on the DIY enthusiast's skills and tools, it may be possible to address code U1265 in an Infiniti by following repair guides and using proper diagnostic equipment.

10. How long does it typically take to repair OBDII code U1265 in an Infiniti?

The time required to repair code U1265 in an Infiniti can vary depending on the exact cause of the issue, but it may range from a quick fix to a more involved repair that could take several hours.