Hondavert CANFlash is designed to modify ECU firmware of modern Honda vehicles via CAN Bus using the OBDII connector without modifying the hardware of ECU. Significantly expands the capabilities of OEM ECU.
Datalog, RealTime Programming, Launch Control, Boost Control, Nitrous Control and more. Fully retains all vehicle systems. ABS, VSA, Gauges, Climate control and etc.

Hondavert CANFlash compatible with the following cars

  • Honda Accord
  • 08-12 Accord L4 & V6
  • 13-17 Accord L4 & V6
  • 18+ Accord 1.5T, 2.0T
  • Acura TSX
  • 07-08 TSX I
  • 09-14 TSX II L4 & V6
  • Honda Civic
  • 06-11 Civic Si, Type-R, R18
  • 12-15 Civic Si, R18
  • 16-21 Civic Si, TypeR, 1.5T, 2.0T, 2.0
  • 22+ Civic Si, 1.5T, 2.0
  • Honda Element
  • 07-08 Element
  • Honda S2000
  • 06-09 S2000
  • Honda Ridgeline
  • 09-14 Ridgeline
  • Honda CR-V
  • 17+ CR-V
  • Honda CR-Z
  • 11-16 CR-Z
  • Honda Fit
  • 09-13 Fit
  • 15-20 Fit
  • Acura TL
  • 07-08 TL I
  • 09-14 TL II
  • Acura TLX
  • 15-17 TLX L4 & V6
  • 21+ TLX 2.0T
  • Acura RDX
  • 07-13 MDX
  • 14-15 MDX V6
  • Acura RDX
  • 19+ RDX 2.0T
  • Acura ILX
  • 13-15 ILX 2.4

What sotware can I use?

  • KTuner
  • HV ECU Manager (under development)

All HondaVert CANFlash devices compatible with KTuner 1.0.11.2.

Software downloaded from other sites not compatible with HondaVert CANFlash devices.

Under Construction


We recommend to disable antivirus software and windows defender before installing. Software does not contain viruses, but makes changes to the system files, which may raise warning in your antivirus software or windows defender.

Run «hvkt_setup_1.0.11.2.exe». Follow instructions of installation wizard.
Install CANFlash drivers. Follow instructions of installation wizard.

Internet connection required to work with KTuner software

After first start KTuner Assistant guide you to install drivers. You do not need this drivers, just ignore it. Click Next and then Finish.

Registering a New Account

If you don’t have Hondavert Account in KTuner Software. Connect USB cable to CANFlash device. In Account Management window enter your Email, Name and Password to create new account. Click Register button.
Do not lose your account password – password recovery is a paid procedure!
If you done everything correctly, you will see a window with a message about successful registration of your account. Click OK and then CLOSE in Account Management window.

Login Into Existing Account

If you already have Hondavert Account in KTuner Software. Connect USB cable to CANFlash device. In Account Management window enter your Email, Name and Password and click Update button to synchronize your local data with Hondaver server.
If you done everything correctly, you will see a window with a message about successful update of your licenses. Click OK and then CLOSE in Account Management window.

Each CANFlash device must be registered in your account and locked to ECU.

Registering CANFlash in Account

After login, KTuner software will determine a new CANFlash device that is not registered in your account and will offer to register it. Press YES.
If you done everything correctly, you will see a window with a message about successful registration. Click OK.

Lock CANFlash device to ECU

Connect CANFlash to OBDII. Turn ignition ON. KTuner will detect a new ECU and offer you to Lock CANFlash device to this ECU. Press YES.
If you done everything correctly, you will see a window with a message about successful Lock to ECU. Click OK.

Information About your Devices and ECU’s

TOOLS — KTUNER UNIT INFO will show you information about your Devices and ECU’s

There are BT BLUE , USB GREEN, RGB Multicolor LEDs on device.

RGB Led

ColorTypeMeaning
YellowSolidNo ECU Communication Detected (Unit Locked)
Blue/GreenSolidNo ECU Communication Detected (Unit Unlocked)
Blue/GreenFlashingECU Communication – Unit Not Locked
GreenFlashingECU Communication – Logging or Flashing
OrangeSolidDuring The Flash Process This Means Erasing The ECU
OrangeBlinkingAt The End Of A Flash Attempt This Indicates It’s Waiting For Key Off
Dark OrangeSolidECU In Recovery Mode
Dark OrangeBlinkingAt The End Of A Flash Attempt This Indicates It’s Waiting For Key On
WhiteBlinkingAt The End Of A Flash Attempt This Indicates It’s Waiting For Key On
BlueSolidUnit Recovery Mode Or Updating Firmware
КрасныйSolidSD Card Communication Issue – Email Support

BT и USB Leds

BTUSBMeaning
OnBluetooth connection active
OnUSB connected to device (drivers installed)

Under construction


False virus detections are possible. If you have problem with downloading – disable your Antivirus software and Windows Defender.

PASSWORD FOR ARCHIVES EXTRACTING: 1234