Shopping Cart

Subtotal $0.00
Total $0.00

BMW E90 Injector Coding With INPA


In this article I will show you how to code fuel injector for direct injection turbocharged engine BMW N54.And at the end of article I will put the video guide,if you need to know more detail,it better to watch the video.



What you need to code for BMW N54 engine fuel injector:

*A laptop installed BMW INPA software.


K+CAN run for BMW INPA

Procedures Of BMW N54 Injector Coding:


Step 1:Connect the K+CAN cable to the vehicle and laptop.


Step 2:Launch the BMW INPA software.


Step 3:Tab the “F9” to select BMW E90 classify,then software


Step 4:Select “Engine”–>Double click the “MSD 80.0 for N43 N53 & N54 with EWS4…”


Step 5:Then it show the German manual boxs,Select “F9”


Step 6:Tab “Shift +F4”


Step 7:The screen show the engine valve and the other show the fuel.


Step 8:Tab the “F1” to coding for injector 1,and enter the value “58.2” and “2.27” and then coding for others injectors.


Attention:Those values are stamped on the injectors during the manufacturing process. The injectors contain a piezo electric element. Due to the differences in conductivity of the piezo crystals, each injector has a slightly different tolerances when it is manufactured. All injectors go through a testing process in the factory and their measured tolerances are stamped onto their casings. When you replace injectors, you simply tell the ECU what are those tolerances.


Thank For donatepaypal 


Price: $100.00 $120.00
Watch Now

BMW Apple Carplay Activation

Price: $100.00 $120.00
Watch Now

BMW Retrofits

Price: $50.00 $64.00
Watch Now

BMW Coding and Programming

Price: $50.00 $64.00
Watch Now

Related Posts

BMW E Series Secondary Air System Failure Analysis Guide

Cadillac CT6 Shake Slightly When Accelerating Solution

Volvo EC200D Excavator Engine Removal Guide

Audi A5 2014 ECU Online Long Coding by Launch X431 PAD V

DiagProg 4 Correct Odometer & Clear DTCs for Audi A8 S8

Nissan Maxima 2017 Idle Air Volume Learning by Launch X431 Throttle