MEVD17.2 was Installed on N55 Gen1 Engines

2009 – 2012
Exx 1er 3er X5 X6 
E88 E9x  E7x

Fxx 5er 6er X3 
F10  F07  F06  F12  F25

With power class
225kw  306hp   400Nm
235kw  320hp  450Nm

MEVD17.2 refers to the generation of the Bosch X17 ECU
Based on the TriCore TC1797 processor
Internal flash memory 4MB and 64kb internal Eeprom


OBD Mode - VR on Server - Write Only Calibration Area & Diagnostics


Bench Mode - You Don't need to open your ECU - Full Reading & Writing


Boot & BSL Mode - You need to open the ECU - Full Reading & Writing