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.
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