Procedures：
1.Please make a note of the injector codes. These can be found on the fuel injector.The injector codes should be noted in cylinder order where cylinder 1 is closest to the FEAD belt and cylinder 4 closest to the flywheel.
2.Make sure the machine is switched on, immobiliser deactivated (immobiliser code entered or transponder key present) and ServiceMaster is connected.
3.Navigate to the relevant machine engine setup too
4. Navigate to the injector calibration tab. This will show the current injector codes. The example below is of a new ECU.
5.Enter the new injector codes.
6.When complete, select the Write Injector Codes button. If the Injector codes have been entered correctly the following message will be displayed.
7.When the write is complete, switch off the machine and wait for at least 2 minutes before performing any further operations on the machine.
Done!