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Engine-Codes – Generic – U1286

U1286 Code - Wireless Charger Unit Lost Communication With Keyless Access Control Unit

Quick Answer

Diagnostic trouble code U1286 indicates that the Wireless Charger Unit has lost communication with the Keyless Access Control Unit in the vehicle. Common causes include Faulty wiring or loose connections between the Wireless Charger Unit and Keyless Access Control Unit, Defective Wireless Charger Unit or Keyless Access Control Unit, Software glitch or communication error within the vehicle's system. 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
U1286 indicates Wireless Charger Unit Lost Communication With Keyless Access Control Unit.
Common causes
Common causes include Faulty wiring or loose connections between the Wireless Charger Unit and Keyless Access Control Unit, Defective Wireless Charger Unit or Keyless Access Control Unit, Software glitch or communication error within the vehicle's system.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code U1286 Description

Diagnostic trouble code U1286 indicates that the Wireless Charger Unit has lost communication with the Keyless Access Control Unit in the vehicle. This communication error can disrupt the seamless operation of these two important components and may lead to various issues in the vehicle's performance.

OBDII Code U1286 - Wireless Charger Unit Lost Communication With Keyless Access Control Unit
U1286 Code - Wireless Charger Unit Lost Communication With Keyless Access Control Unit

Common Causes of U1286

  1. Faulty wiring or loose connections between the Wireless Charger Unit and Keyless Access Control Unit.
  2. Defective Wireless Charger Unit or Keyless Access Control Unit.
  3. Software glitch or communication error within the vehicle's system.
  4. Electrical interference disrupting the communication between the units.

Symptoms of U1286

  1. Wireless charger not charging devices wirelessly.
  2. Keyless entry system not responding to key fob commands.
  3. Error message on the dashboard related to wireless charging or keyless entry.
  4. Inability to start the vehicle using the keyless start button.

How to Fix U1286

  1. Begin by conducting a visual inspection of the wiring and connections between the Wireless Charger Unit and Keyless Access Control Unit. Ensure all connections are secure and free of damage.
  2. Use a diagnostic tool to scan for error codes and troubleshoot the communication issue between the units.
  3. Test the functionality of both units individually to identify any specific faults.
  4. If necessary, replace the faulty Wireless Charger Unit or Keyless Access Control Unit.
  5. Reset the vehicle's system to clear any stored error codes and ensure proper communication between the units.

Cost to Fix U1286

The cost of repairing a communication error between the Wireless Charger Unit and Keyless Access Control Unit can vary depending on the extent of the issue and the specific components that need to be replaced. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. It is important to keep in mind that diagnostic time and labor rates can differ based on the location, vehicle make and model, and the expertise of the auto repair shop. It is recommended to obtain a detailed quote from a trusted mechanic to determine the exact cost of the repair.

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Code U1286 Information for Specific Makes

  • U1286 Acura — Wireless Charger Unit Lost Communication With Keyless Access Control Unit
  • U1286 Honda — Wireless Charger Unit Lost Communication With Keyless Access Control Unit
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 U1286 Code

1. What are common symptoms of OBDII code U1286 related to the wireless charger unit losing communication with the keyless access control unit?

The common symptoms include a non-functional wireless charger, keyless entry system not working, and potential issues with other electronic components in the vehicle.

2. What are some possible causes of OBDII code U1286?

Possible causes of this code include a faulty wireless charger unit, a malfunctioning keyless access control unit, wiring issues, or a communication breakdown between the two components.

3. How can I diagnose the cause of OBDII code U1286?

Diagnosing this code typically involves checking the connections and wiring between the wireless charger unit and keyless access control unit, testing the functionality of each component individually, and using a diagnostic scanner to identify communication errors.

4. Can I repair OBDII code U1286 on my own?

Depending on your level of automotive repair experience, you may be able to address this code on your own by checking for loose connections, replacing faulty components, or resetting the system. However, for complex issues, it's recommended to seek professional help.

5. Are there any temporary solutions if I encounter OBDII code U1286 while driving?

If you encounter this code while driving, you can try resetting the system by disconnecting the vehicle's battery for a few minutes and then reconnecting it. This may help reset the communication between the wireless charger unit and keyless access control unit.

6. How can I prevent OBDII code U1286 from occurring in the future?

To prevent this code from occurring again, it's important to regularly inspect the connections and wiring related to the wireless charger unit and keyless access control unit. Keeping these components clean and well-maintained can help prevent communication issues.

7. Is OBDII code U1286 a serious issue that requires immediate attention?

While OBDII code U1286 may not pose an immediate safety risk, it can affect the convenience and functionality of electronic systems in your vehicle. It's advisable to address this issue in a timely manner to avoid potential complications.

8. Can OBDII code U1286 impact the overall performance of my vehicle?

While this code primarily relates to communication issues between electronic components, it can indirectly impact the overall performance of your vehicle if left unresolved. It's best to address the underlying cause to ensure proper functionality.

9. How long does it typically take to repair OBDII code U1286?

The repair time for this code can vary depending on the specific cause and complexity of the issue. Simple fixes like reconnecting loose wires may take a short amount of time, while more involved repairs could require professional assistance and more time.

10. Should I clear the OBDII code U1286 after addressing the underlying issue?

Once you have identified and fixed the underlying cause of OBDII code U1286, it's recommended to clear the code using a diagnostic scanner. This will reset the system and ensure that the issue has been resolved successfully.

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