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ECUType / ElectromotiveTECGTECU

Electromotive TEC GT

The following data is available from the interface:

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
RPM Engine RPM RPM VAR_0010 1 RPM
Boost Pressure pressure 5 Boost pressure VAR_3504 0.1 kPa
Throttle Position aux 1 Throttle position VAR_2000 0.0196 (0-5)
Water Temp temperature 8 Water temp VAR_1007 0.75 oC
Inlet Post Turbo temperature 4 Inlet post turbo 1 VAR_1003 0.75 oC
Battery Voltage misc 3 Battery voltage VAR_4002 0.078 V
Ignition Angle angle 2 Ignition angle VAR_3001 0.23 o
Primary Pulse Width measured time 1 Fuel inj 1 PW on VAR_2500 1 ms
Lambda Short Trim aux 2 Lambda 1 short trim VAR_2001 0.1 %
Staged Pulse Width measured time 2 Fuel inj 2 PW on VAR_2501 1 ms
EGO aux 26 Auxiliary 1 VAR_2025 0.0196%

Electromotive sells a Y adapter that breaks out their connector to CAN and RS232.

In their connector (assuming one does not use their Y adapter) pin 1 is CAN high and pin 4 is CAN low.
Neither their end nor ours is terminated, and there are no other nodes, so two 120 Ohm resistors are required, even if the intervening length is very short.

Use of Electromotive ECU with CAN:

The CAN bus does need to be enabled in their ECU configuration tool. All Tec GT ECUs sold since around year 2005 are compatible with this CAN configuration.

Page last modified on February 25, 2014, at 08:58 AM