AutoCodes – Generic – U128E

U128E Code - Wireless Charger Unit Lost Communication With Audio-Navigation Unit

Quick Answer

The Diagnostic Trouble Code (DTC) sets when a communication malfunction was detected between the Wireless Charger Unit and the Audio-Navigation Unit. Common causes include Faulty Wireless Charger Unit, Wireless Charger Unit harness is open or shorted, Wireless Charger 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: U128E indicates Wireless Charger Unit Lost Communication With Audio-Navigation Unit.
Common causes: Common causes include Faulty Wireless Charger Unit, Wireless Charger Unit harness is open or shorted, Wireless Charger 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 605

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 11, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U128E Description

The Diagnostic Trouble Code (DTC) sets when a communication malfunction was detected between the Wireless Charger Unit and the Audio-Navigation Unit.

OBDII Code U128E - Wireless Charger Unit Lost Communication With Audio-Navigation Unit - AutoCodes.com — U128E Code - Wireless Charger Unit Lost Communication With Audio-Navigation Unit

What does this mean?

What are the Possible Causes of the DTC U128E?

Faulty Wireless Charger Unit
Wireless Charger Unit harness is open or shorted
Wireless Charger Unit circuit poor electrical connection
Faulty Audio-Navigation Unit

How to Fix the DTC U128E?

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 U128E 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 U128E code?

Need more information on how to fix the U128E code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U128E code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

U128E Acura — Wireless Charger Unit Lost Communication With Audio-Navigation Unit
U128E Honda — Wireless Charger Unit Lost Communication With Audio-Navigation 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 U128E Code

1. What are the common symptoms of OBDII code U128E?

- Common symptoms include a non-functional wireless charger, loss of communication with the audio-navigation unit, and a warning light on the dashboard.

2. What could cause the OBDII code U128E to trigger?

- The code can be triggered by a faulty wireless charger unit, issues with the audio-navigation unit, wiring problems, or a communication breakdown between the two components.

3. How can I diagnose the cause of OBDII code U128E?

- Diagnosing the issue involves checking the wiring connections between the wireless charger unit and the audio-navigation unit, testing the components for faults, and using a diagnostic scanner to retrieve additional information.

4. Is it safe to continue driving with OBDII code U128E present?

- While the vehicle may still be drivable, it is recommended to address the issue promptly to avoid any potential safety hazards or further damage to the electrical system.

5. Can I repair OBDII code U128E myself?

- Depending on your experience and access to tools, you may be able to address the issue yourself by checking connections, replacing components, or resetting the system. However, professional assistance is recommended for a thorough diagnosis and repair.

6. How much does it typically cost to repair OBDII code U128E?

- Repair costs can vary depending on the root cause of the issue, the need for replacement parts, and labor charges. It is advisable to obtain quotes from reputable automotive technicians or service centers.

7. Will resetting the OBDII code U128E resolve the issue?

- While resetting the code may temporarily clear the warning light, it will not fix the underlying problem causing the communication loss between the wireless charger unit and the audio-navigation unit.

8. Can extreme weather conditions contribute to OBDII code U128E?

- Extreme temperatures or moisture exposure can potentially affect the functionality of the wireless charger unit or the audio-navigation unit, leading to communication issues and triggering the U128E code.

9. Are there any preventive measures to avoid OBDII code U128E in the future?

- Regular maintenance checks, keeping components clean and dry, and addressing any electrical issues promptly can help prevent the recurrence of the U128E code in the future.

10. How long does it take to repair OBDII code U128E?

- The repair time can vary depending on the complexity of the issue, availability of parts, and the technician's workload. It is advisable to inquire about the estimated repair time when scheduling an appointment for diagnosis and repair.