Because both ESP and Non ESP control map is inputted in one type of ECM and selecting option is possible, one type is applied to both ESP and Non ESP option

When ECM is installed to vehicle, ESP and Non ESP recognition is performed by ECM automatically as checking whether ground line is grounded or opened.(ESP and Non ESP recognition is performed every IG KEY ON process.)

If ESP, Non ESP recognition is not fulfilled well or any error occurs during the process, engine power generation is not sufficient.

ESP : ECM connector terminal of automatic recognition is grounded.

Non ESP : ECM connector terminal of automatic recognition is opened (no wiring exists).