private async void updatecal_Click(object sender, EventArgs e) { var Speedometer = speedometerBox.Text; var Tachometer = tachometerBox.Text; var Oil = oilBox.Text; var Volt = voltBox.Text; var Fuel = fuelBox.Text; var Coolant = coolantBox.Text; var Trans = transmissionBox.Text; Stepper = string.Concat(Speedometer, Tachometer, Fuel, Coolant, Volt, Oil, Trans); Response <uint> osidResponse = await this.Vehicle.QueryOperatingSystemId(CancellationToken.None); if (osidResponse.Status != ResponseStatus.Success) { this.logger.AddUserMessage("Operating system query failed: " + osidResponse.Status); return; } PcmInfo info = new PcmInfo(osidResponse.Value); bool unlocked = await this.Vehicle.UnlockEcu(info.KeyAlgorithm); if (!unlocked) { this.logger.AddUserMessage("Unable to unlock PCM."); return; } Response <bool> vinmodified = await this.Vehicle.UpdateStepperCals(Stepper.Trim()); if (vinmodified.Value) { this.logger.AddUserMessage("Stepper Calibration successfully updated to " + Stepper); MessageBox.Show("Stepper Calibration updated to " + Stepper + " successfully.", "Good news.", MessageBoxButtons.OK); } else { MessageBox.Show("Unable to change the Stepper Calibration to " + Stepper + ". Error: " + vinmodified.Status, "Bad news.", MessageBoxButtons.OK); } }