Vehicle EMS calibration



TENERGY provides vehicle calibration services which cover SULEV, EURO 5/6 and Tier 4 regulations and clients can choose total calibration services including emission, drivability and OBD-II or selective calibration one.

TENERGY has also very strong point in the fuel economy analysis of whole vehicle which evaluates individual effects of all fuel consumption elements quantitatively.

Our service work is increasing every year in cooperation with Korean car makers.

Target vehicle

  • Gasoline
  • Diesel
  • Hybrid
  • EV


  • Emission
  • OBD-II
  • Driveability
  • After treatment sys

Emission calibration

  • SULEV, Euro 5, Euro 6 and Tier 4
  • Emission related hardware and component selection
  • Optimization of logic and calibration for leaner cold fueling
  • UREA-SCR application
  • DPF calibration

OBD-II calibration

  • OBD-II, EOBD and KOBD regulation

Fuel economy analysis

  • Energy Flow-Down Method

Drivability calibration

  • Optimum calibration for high drivability index fuel
  • Logic development for high drivability index fuel
  • Drivability calibration over -30 ˜ 50。... ambient temperature

Vehicle benchmarking

  • Emission related hardware, logic and calibration
  • Fuel economy related hardware, logic and calibration
  • Drivability related logic and calibration

Development of advanced fuel economy system and logic

Catalyst bench aging and vehicle durability cycle development corelated with In-use D.F.

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