ACC repair kit for Honda vehicle to fix DTC U3000-49 (New Improved Version)

Are you still considering our Honda ACC repair kit?

Our product actually outperforms the OEM unit, and here’s why:
Most failures of the Honda ACC adaptive cruise camera stem from inadequate heat dissipation. High operating temperatures end up damaging internal components.

Our ACC repair kit features an upgraded cooling system with a large‑format heat sink.
As a result, it offers a significantly longer service life.
On top of that, it is very cost‑competitive.
Best of all, no post‑installation recalibration is needed. This cuts down installation time and saves considerable labor costs.

U3000-49 indicates an internal electronic failure of the Multipurpose Camera Unit (MPCU) in Honda Sensing-equipped vehicles. When this code sets, the camera module can no longer support ACC, LKAS, CMBS, RDM, and Auto High-Beam, causing multiple dashboard warnings to appear at once.

Thermal stress is the leading cause. The camera housing absorbs solar heat against the windshield, eventually degrading internal solder joints, ICs, or the image sensor. This New Version repair kit is engineered with upgraded components and an improved PCB layout to better withstand thermal cycling and restore camera-module functionality.

What This Kit Does

The New Version kit is a refined circuit-level repair solution for Honda ACC camera modules showing the U3000-49 fault. It is suitable for experienced technicians who perform microsoldering and board-level diagnostics on automotive camera systems.

Improvement Highlights

This is an improved new version repair solution. It features upgraded components and an enhanced PCB layout for greater durability, while retaining all original vehicle functions. After repair, ACC, LKAS, CMBS, RDM, Auto High-Beam and other camera-supported systems continue to operate exactly as originally designed.

• Direct replacement with no calibration required
• Solves the U3000-49 fault while retaining the LKAS lane keeping assist function

Pre-Installation Diagnostic Checklist

• Confirm stable vehicle voltage (≥ 12.4V at rest)
• Inspect the camera connector and harness for corrosion, bent pins, or poor ground
• Clean the windshield area directly in front of the camera lens
• Use HDS to clear the DTC, cycle the ignition, and verify the fault returns before repair

Kit Contents

• Upgraded replacement PCB
• Improved IC chips
• Matched passive components
• Installation instructions

Important Notes

Repairing safety-critical ADAS components requires professional skill and equipment. Image-sensor damage or severe internal failures may not be recoverable by circuit repair alone. After any camera work, static and dynamic calibration with HDS/i-HDS is strongly recommended to ensure proper system operation.

Technical Specifications

Fault Code	U3000-49
System	Honda ACC / Honda Sensing
Version	New Version
Product Type	Electronic Repair Kit
Components	Upgraded PCB, IC Chips, Resistors, Capacitors
Operating Temperature	-40°C to +85°C
Installation	Board-level repair; professional installation recommended
Certifications	ISO9001, RoHS
MOQ	1 pc
Lead Time	5-10 Working Days

Contact

Whatsapp: +8618320998860

Email: info@kingdatech.com