Programming via OBD ll port: Which in this case, you can get the job done without removing the ECU from the vehicle.

There are totally two ways for programming an ECU: This method is called bench ECU programming or Reflash.

Because many vehicles have the ability to pro gram through a diagnostic socket or OBD II, bu t in some others, the programming process is done as a direct connection to the microprocessor or flash. These models are different depending on the type of the job you want to perform and the type of the car and ECU. Programmers or ECU remapping tools have a wide variety of models. Depending on the type of the car or ECU, the Method of Reading or Writing the file can be different. This ECU Tuning Tool is a connection device between the laptop and the car’s ECU, which is used for “Reading and Writing” the ECU’s memory in different methods.