Engine-Codes - Honda - U1280 Honda

U1280 Honda Code - Communication Bus Line Error

- Code Popularity: 9,692 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC U1280 Honda?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Check battery charge
  • Faulty Control Unit
  • Control Unit harness is open or shorted
  • Control Unit circuit poor electrical connection
  • Faulty Multiplex Integrated Control Unit (MICU)
⚠ Does your Honda have Safety Recalls? → Check here

How to Fix the DTC U1280 Honda?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Search for U1280 Honda Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the U1280 Honda code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the U1280 Honda Code Mean?

The Diagnostic Trouble Code (DTC) sets when there is a Communication Bus Line Error between any of the following control units:
- Passenger's MICU
- Gauge Control Unit
- Power Control Unit
- Keyless Access Control Unit
- Remote Slot Control Unit
- Immobilizer-keyless Control Unit
- Climate Control Unit
- Power Seat Control Unit
- Handsfreelink Control Unit
- Acuralink Control Unit
- Audio Unit
- Audio-Navigation Unit
- Power Tailgate Control
- BSI Control Unit
- Driver's MICU

U1280 Honda Code - Communication Bus Line Error

Need more Information on the Code?

Need more information on how to fix the U1280 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U1280 Honda code diagnosed by a professional: Find a repair shop in your area