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ECUDecodeLicense / VEMSECUs



ECU configuration

No ECU configuration required.


  • ECU EC18 pin15 is Tx
  • ECU EC18 pin14 is Rx

ECU has the standard wiring to the DSUB9 connector which allows are interface to be plugged in directly or through an extension cable.

The data is translated in the following manner:

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
Battery Voltage Misc 3 Battery Voltage VAR_4002 0.01V
Air To Fuel Ratio Target Misc 1 Lambda 1 VAR_4000 0.1 Lambda
Water Temperature Temperature 8 Water Temperature VAR_1007 0.1 oC
Manifold Air Temperature Temperature 1 Temperature 1 VAR_1000 0.1 oC
RPM Engine RPM RPM VAR_0010 25 RPM
Mainfold Pressure Pressure 5 Boost Pressure VAR_3504 1mB
Pulse Width Measured Time 1 Fuel Inj 1 PW on VAR_2500 s
Throttle Position Aux 1 Throttle Position VAR_2000 0.1%
Page last modified on October 02, 2014, at 10:29 AM