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ECUDecodeLicense / TatechECUs

Tatech ECUs

Supported ECUs

  • Tatech v0.5
  • Tatech T32

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 0.1C
Water Temperature Temperature 8 Water Temperature VAR_1007 0.1C
Oil temperature Temperature 9 Oil Temperature VAR_1008 0.1C
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 0.1C
Exhaust Gas Temperature 2 Temperature18 Exhaust 2 Temperature VAR_1017 0.1C
Exhaust Gas Temperature 3 Temperature19 Exhaust 3 Temperature VAR_1018 0.1C
Exhaust Gas Temperature 4 Temperature20 Exhaust 4 Temperature VAR_1019 0.1C
Exhaust Gas Temperature 5 Temperature21 Exhaust 5 Temperature VAR_1020 0.1C
Exhaust Gas Temperature 6 Temperature22 Exhaust 6 Temperature VAR_1021 0.1C
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 0.1C
Intake Air Temperature Temperature 1 Temperature 1 VAR_1000 0.1C
Throttle Position Aux 1 Throttle Position VAR_2000 0.1%
Exhaust Gas Temperature Temperature 17 Exhaust 1 Temperature VAR_1016 0.1C
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 0.1C
Tune Map Aux 29 Auxiliary 4 VAR_2028 Raw Value
Lambda Misc 1 Lambda 1 VAR_4000 0.1 Lambda
Page last modified on October 01, 2014, at 11:10 AM