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ECUType / ElectromotiveTEC3AndTEC3r

Electromotive TEC3 and TEC3r

The electromotive TEC3 and TEC3r ECU interfaces require firmware version WT303T3 or later to be installed on the ECU. The serial communication must be set to 38400 baud on the ECU. The following data is available from the interfaces:

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
RPM Engine RPM RPM VAR_0010 25 RPM
Coolant temp temperature 8 Water temp VAR_1007 0.1 oC
Ignition advance angle 2 Ignition angle VAR_3001 0.1o
Manifold air temp temperature 1 temperature 1 VAR_1000 0.1 oC
Manifold pressure pressure 5 Boost pressure VAR_3504 1 mBar
AF ratio misc 1 Lambda 1 VAR_4000 0.01 lambda
Battery voltage misc 3 Battery voltage VAR_4002 0.01 V
TFPW aux 6 Fuel inj 1 PW VAR_2005 0.1%
Primary pulse width measured time 1 Fuel inj 1 PW on VAR_2500 1 ms
Staged pulse width measured time 2 Fuel inj 2 PW on VAR_2501 1 ms
User defined pulse width measured time 3 Fuel inj 3 PW on VAR_2502 1 ms
Throttle position aux 1 Throttle position VAR_2000 0.1%

Note - Not all channels listed in the table(s) above may be available from your ECU. This can be dependent on the vehicle model & year of manufacture.

Page last modified on May 13, 2019, at 07:32 PM