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.
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.
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