Tatech ECUs
Supported ECUs
Tatech v0.5
The Tatech ECU with V0.5 firmware outputs serial data at 57.6kbaud. The following configuration is used with the ECU interface:
| ECU Name
| Race Technology message
| Race Technology Default name
| Race Technology VAR number
| Resolution
|
| Throttle Position
| Aux 1
| Throttle Position
| VAR_2000
| 0.10%
|
| RPM
| Engine RPM
| RPM
| VAR_0010
| 25 RPM
|
| Lambda
| Misc 1
| Lambda 1
| VAR_4000
| 0.1 Lambda
|
| Intake Air Temperature
| Temperature 1
| Temperature 1
| VAR_1000
| 0.1°C
|
| Water Temperature
| Temperature 8
| Water Temperature
| VAR_1007
| 0.1°C
|
| Oil temperature
| Temperature 9
| Oil Temperature
| VAR_1008
| 0.1°C
|
| Pressure 1
| Pressure 5
| Boost Pressure
| VAR_3504
| 0.1 Bar
|
| Pressure 2
| Pressure 3
| Fuel Pressure
| VAR_3502
| 0.1 Bar
|
| Pressure 3
| Pressure 4
| Water Pressure
| VAR_3503
| 0.1 Bar
|
| Exhaust Gas Temperature 1
| Temperature17
| Exhaust 1 Temperature
| VAR_1016
| 0.1°C
|
| Exhaust Gas Temperature 2
| Temperature18
| Exhaust 2 Temperature
| VAR_1017
| 0.1°C
|
| Exhaust Gas Temperature 3
| Temperature19
| Exhaust 3 Temperature
| VAR_1018
| 0.1°C
|
| Exhaust Gas Temperature 4
| Temperature20
| Exhaust 4 Temperature
| VAR_1019
| 0.1°C
|
| Exhaust Gas Temperature 5
| Temperature21
| Exhaust 5 Temperature
| VAR_1020
| 0.1°C
|
| Exhaust Gas Temperature 6
| Temperature22
| Exhaust 6 Temperature
| VAR_1021
| 0.1°C
|
| Traction
| Aux 26
| Auxilary 1
| VAR_2025
| 0.1
|
| Vehicle Speed
| Misc 4
| Speed From ECU
| VAR_4003
| 0.1 kph
|
| Gear
| Aux 27
| Auxiliary 2
| VAR_2026
| Raw Value
|
| Accuracy
| Aux 28
| Auxiliary 3
| VAR_2027
| 0.1
|
| Knock
| Aux 7
| Fuel Inj 2 PW
| VAR_2006
| 0.1
|
| Trim
| Aux 2
| Lambda 1 Short Trim
| VAR_2001
| 0.1
|
Tatech T32
The Tatech T32 ECU outputs data on the serial port at 57600 baud. Our decoder will decode the following channels:
| ECU Name
| Race Technology message
| Race Technology Default name
| Race Technology VAR number
| Resolution
|
| Injection Duty Cycle
| Aux 6
| Fuel Inj 1 PW
| VAR_2005
| 1%
|
| Intake Manifold Pressure
| Pressure 5
| Boost Pressure
| VAR_3504
| 1 mBar
|
| RPM
| Engine RPM
| RPM
| VAR_0010
| 25 RPM
|
| Water Temperature
| Temperature 8
| Water Temperature
| VAR_1007
| 0.1°C
|
| Intake Air Temperature
| Temperature 1
| Temperature 1
| VAR_1000
| 0.1°C
|
| Throttle Position
| Aux 1
| Throttle Position
| VAR_2000
| 0.1%
|
| Exhaust Gas Temperature
| Temperature 17
| Exhaust 1 Temperature
| VAR_1016
| 0.1°C
|
| Knock
| Aux 26
| Auxiliary 1
| VAR_2025
| 0.1
|
| Battery Voltage
| Misc 3
| Battery Voltage
| VAR_4002
| 0.01v
|
| Gear
| Aux 27
| Auxiliary 2
| VAR_2026
| Raw Value
|
| Traction
| Aux 28
| Auxiliary 3
| VAR_2027
| Raw Value
|
| Lambda Trim
| Aux 2
| Lambda 1 Short Trim
| VAR_2001
| 1%
|
| Oil temperature
| Temperature 9
| Oil Temperature
| VAR_1008
| 0.1°C
|
| Tune Map
| Aux 29
| Auxiliary 4
| VAR_2028
| Raw Value
|
| Lambda
| Misc 1
| Lambda 1
| VAR_4000
| 0.1 Lambda
|
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