General

Each CANFlash unit must be Registered to your KTuner account and Locked to your ECU.

Registering Unit in KTuner Account

After logging in, KTuner will detect an unregistered CANFlash unit and prompt you to register it. Click Yes to proceed.

If everything is done correctly, a confirmation message will appear. Click OK.

Lock CANFlash to ECU

Switch ignition ON. KTuner will detect the ECU and offer to lock the CANFlash device. Click Yes.

If successful, ECU lock confirmation will appear. Click OK.

Device & ECU Information

TOOLS → KTuner Unit Info displays information about your Unit and ECU.