U128E Honda 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 Honda 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.
Code U128E Honda Description
What are the Possible Causes of the DTC U128E Honda?
- 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 Honda?
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 Honda 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.
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Frequently Asked Questions about U128E Honda Code
1. What does the OBDII code U128E mean on a Honda?
It indicates that the wireless charger unit has lost communication with the audio-navigation unit, often due to a communication or wiring issue.
2. What are the common symptoms of the U128E code?
Symptoms may include the wireless charger not working, audio-navigation system malfunctions, or error messages displayed on the infotainment screen.
3. What causes the U128E code to appear?
The code is typically caused by a faulty wireless charger, damaged wiring, a loose connector, or a software glitch in the communication system.
4. Can a blown fuse trigger the U128E code?
Yes, a blown fuse related to the wireless charger or audio-navigation system can interrupt communication and trigger the code.
5. How do you diagnose the U128E code?
Diagnosis involves checking for loose or damaged wiring, inspecting connectors between the wireless charger and the audio-navigation unit, and testing the wireless charger module.
6. Can the U128E code cause other systems in the car to malfunction?
It usually doesn’t affect other systems, but it may disrupt functionality of the wireless charger and audio-navigation unit.
7. Is the U128E code likely to resolve on its own?
It’s unlikely unless the issue is caused by a temporary glitch. A proper inspection and repair are usually needed.
8. How do you fix the U128E code on a Honda?
Repairs may include reconnecting loose wires, replacing damaged connectors or the wireless charger unit, or updating system software.
9. Can a software update fix the U128E code?
Yes, if the issue is related to a software glitch, updating the audio-navigation system software could resolve the problem.
10. Is it safe to drive with the U128E code active?
Yes, the U128E code does not affect vehicle drivability, but it may limit the functionality of the wireless charger and audio-navigation system.
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