Uploading Calibrations to the ECU

Uploading a calibration to the ECU will transfer the calibration from the laptop to the ECU. The vehicle ignition must be switched on while uploading. To upload a calibration use Online->Upload or Ctrl+U.

The first time a calibration is uploaded to the ECU it will take approximately 1-2 seconds. Subsequent uploads are performed differentially and a fraction of a second.