EcuTek vehicle interface LED colours
This only applies to recent models. Others will use a different colour coding. Please check that the model written on the label on your device is either EVI-USB or EVI-BT.
The status LED will indicate the Vehicle Interface status in different operating conditions. Here's a summary of the possible colours.
Colour | State | Notes |
---|---|---|
|
Unpowered | |
|
Deep sleep | Powered from PC via USB but PC in standby * |
|
Sleep | Powered from car battery via OBD socket |
|
Bluetooth connected | (EVI-BT only) |
|
USB connected | |
|
OBD TX/RX | |
|
Firmware update mode |
* LED and Bluetooth (EVI-BT only) are disabled in deep sleep to meet USB standard power requirements.
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