I'm Hyunsuk.
an EMS / OBD engineer.
I'm an expert of engine system and diagnostics. I experienced many mass vehicle production.
ELD hardware and firmware development and testing / Field issue solving. Heavy duty and passenger car protocol analysis.
Engine & Vehicle Calibration / Certification / Validation & Verification / PVE. Perform engine dyno test, emission tests, system evaluation, and certification process for US, Europe, China, Korea, and other countries. Project management as team leader and project leader of EMS development.