AutoCodes – Acura – U1282 Acura

U1282 Acura Code - Lost Communication With MICU

Quick Answer

The Diagnostic Trouble Code (DTC) sets when a communication malfunction was detected between the Automatic Lighting Control Unit and the under-dash fuse/relay box. Common causes include Faulty Automatic Lighting Control Unit, Automatic Lighting Control Unit harness is open or shorted, Automatic Lighting Control Unit 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: U1282 Acura indicates Lost Communication With MICU.
Common causes: Common causes include Faulty Automatic Lighting Control Unit, Automatic Lighting Control Unit harness is open or shorted, Automatic Lighting Control Unit 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 1,256

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 U1282 Acura Description

The Diagnostic Trouble Code (DTC) sets when a communication malfunction was detected between the Automatic Lighting Control Unit and the under-dash fuse/relay box. Multiplex Integrated Control Unit (MICU)

OBDII Code U1282 Acura - Lost Communication With MICU - AutoCodes.com — U1282 Acura Code - Lost Communication With MICU

What does this mean?

What are the Possible Causes of the DTC U1282 Acura?

Faulty Automatic Lighting Control Unit
Automatic Lighting Control Unit harness is open or shorted
Automatic Lighting Control Unit circuit poor electrical connection

How to Fix the DTC U1282 Acura?

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 U1282 Acura 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 U1282 Acura 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 U1282 Acura Code

1. What are the common symptoms of OBDII code U1282 in an Acura related to lost communication with the MICU?

- Common symptoms include issues with interior lighting, power windows, door locks, and other functions controlled by the MICU.

2. What are the potential causes of the U1282 code indicating lost communication with the MICU in an Acura?

- Possible causes include a faulty MICU unit, damaged wiring or connectors, a blown fuse, or a software glitch.

3. How can I diagnose the U1282 code in my Acura if I suspect a communication problem with the MICU?

- Start by checking the MICU-related fuses, inspecting the wiring and connectors for damage, and ensuring all connections are secure.

4. Can I reset the U1282 code related to lost communication with the MICU in my Acura, or does it require professional repair?

- While you can try clearing the code with an OBDII scanner, it's essential to address the underlying issue causing the communication problem to prevent the code from reoccurring.

5. Is it safe to continue driving my Acura with the U1282 code indicating lost communication with the MICU?

- It is not recommended to drive the vehicle with unresolved communication issues with the MICU, as it can lead to further electrical problems and potential safety hazards.

6. Are there any DIY repair tips for fixing the U1282 code related to lost communication with the MICU in my Acura?

- DIY repair tips include checking for loose connections, inspecting for visible damage to wiring, and ensuring the MICU unit is functioning correctly.

7. How much does it typically cost to repair the U1282 code indicating lost communication with the MICU in an Acura?

- Repair costs can vary depending on the underlying cause, but expect to pay for diagnostic fees, parts replacement, and labor, which can range from $100 to $500 or more.

8. Can a software update fix the U1282 code in my Acura if it's related to lost communication with the MICU?

- In some cases, a software update may resolve communication issues with the MICU, but it's best to consult with a professional technician for proper diagnosis and repair.

9. Will disconnecting the battery reset the U1282 code in my Acura caused by lost communication with the MICU?

- Disconnecting the battery may clear the code temporarily, but it's crucial to address the root cause of the communication problem to prevent the code from reappearing.

10. How can I prevent the U1282 code related to lost communication with the MICU from occurring again in my Acura?

- To prevent the U1282 code from reoccurring, regularly inspect the MICU system, maintain proper electrical connections, and address any issues promptly to ensure proper communication.