Look here: how to use Launch X431 V to recode or change the injector flow rate for BMW’s, this was done a 2008 E60 535xi with the N54 direct injection twin turbo engine.
Select “BMW” – then “OK” to confirm the BMW newest Version (V50.00) is not the newest version, here is just an example.
1.If equipped with two socket, 20-pin and 16-pin, please use [BMW-20] connector.
Read out the BMW information.
To ensure the accuracy of the test results, Do the following:
- Turn off the Ignition Switch.
- Wait 10 seconds.
- Turn on the ignition switch.
Select “System Scan“.
Select “Drive” , then “ECM (Engine Control Module -DME/DDE)“.
Select “Adjust Injectors.”
- Description of Injector Rate Adjustment.
- Perform Injector Quantity Compensation.
End the session.
Launch X431 V to recode or change the injector flow rate for E60 BMW 535xi (N54)，works done!