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ECUDecodeLicense / AutronicECUs

Autronic ECUs

Supported ECUs

  • SMC 191
  • SM4 v107
  • SM4 v108
  • SM4 v109
  • SM2 v1.93 & v1.95


SMC 191

The Autronic SMC firmware v1.91, v1.92, v1.99 streams data out automatically at a rate of 9600baud. The following channels of data are available.

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
Battery Voltage Misc 3 Battery Voltage VAR_4002 0.01 V
Coolant Temperature Temperature 8 Water Temperature VAR_1007 0.1 oC
Charge Temperature Temperature 2 Inlet Pre Turbo 1 VAR_1001 0.1 oC
Intake Air Temperature Temperature 1 Temperature 1 VAR_1000 0.1 oC
Driven Wheel Speed Aux 26 Auxiliary 1 VAR_2025 0.1 kph
Vehicle Speed Misc 4 Speed From ECU VAR_4003 0.1 kph
Exhaust Back Pressure Pressure 2 Oil Pressure VAR_3501 1 mBar
Manifold abs. Pressure Pressure 5 Boost Pressure VAR_3504 1 mBar
Throttle Position Aux 1 Throttle Position VAR_2000 0.1%
RPM Engine RPM RPM VAR_0010 25 RPM
Air To Fuel Ratio Misc 1 Lambda 1 VAR_4000 0.1 Lambda
Injection Time Measured Time 1 Fuel Inj 1 PW on VAR_2500 1 ms
Ignition Angle Angle 2 Ignition Angle VAR_3001 0.1 o


SM4 v107

The Autronic SM4 with firmware versions up to v1.07 streams data out automatically at a rate of 19200baud. The following channels of data are available.

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
Battery Voltage Misc 3 Battery Voltage VAR_4002 0.01 V
Coolant Temperature Temperature 8 Water Temperature VAR_1007 0.1 oC
Charge Temperature Temperature 2 Inlet Pre Turbo 1 VAR_1001 0.1 oC
Intake Air Temperature Temperature 1 Temperature 1 VAR_1000 0.1 oC
Turbo Speed Aux 26 Auxiliary 1 VAR_2025 0.1
Vehicle Speed Misc 4 Speed From ECU VAR_4003 0.1 kph
Exhaust Back Pressure Pressure 2 Oil Pressure VAR_3501 1 mBar
Manifold abs. Pressure Pressure 5 Boost Pressure VAR_3504 1 mBar
Throttle Position Aux 1 Throttle Position VAR_2000 0.1%
RPM Engine RPM RPM VAR_0010 25 RPM
Air To Fuel Ratio Target Misc 1 Lambda 1 VAR_4000 0.1 Lambda
CAM Angle 1 Angle 1 Throttle Angle VAR_3000 0.1 o
CAM Angle 2 Angle 3 Steering Angle VAR_3002 0.1 o
Injection Time 1 Measure Time 1 Fuel Inj 1 PW on VAR_2500 1 ms
Ignition Angle 1 Angle 2 Ignition Angle VAR_3001 0.1 o


SM4 v108

The Autronic SM4 with firmware version v1.08 streams data out automatically at a rate of 19200baud. The following channels of data are available.

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
Battery Voltage Misc 3 Battery Voltage VAR_4002 0.01 V
Coolant Temperature Temperature 8 Water Temperature VAR_1007 0.1 oC
Charge Temperature Temperature 2 Inlet Pre Turbo 1 VAR_1001 0.1 oC
Intake Air Temperature Temperature 1 Temperature 1 VAR_1000 0.1 oC
Turbo Speed Aux 26 Auxiliary 1 VAR_2025 0.1
Vehicle Speed Misc 4 Speed From ECU VAR_4003 0.1 kph
Exhaust Back Pressure Pressure 2 Oil Pressure VAR_3501 1 mBar
Manifold abs. Pressure Pressure 5 Boost Pressure VAR_3504 1 mBar
Throttle Position Aux 1 Throttle Position VAR_2000 0.1%
RPM Engine RPM RPM VAR_0010 25 RPM
Air To Fuel Ratio Target Misc 1 Lambda 1 VAR_4000 0.1 Lambda
CAM Angle 1 Angle 1 Throttle Angle VAR_3000 0.1 o
CAM Angle 2 Angle 3 Steering Angle VAR_3002 0.1 o
Injection Time 1 Measure Time 1 Fuel Inj 1 PW on VAR_2500 1 ms
Ignition Angle 1 Angle 2 Ignition Angle VAR_3001 0.1 o
Fuel Pressure Pressure 3 Fuel Pressure VAR_3502 1 mBar
Oil Temperature Temperature 9 Oil Temperature VAR_1008 0.1 oC
User Selectable Channel 1 Aux 27 Auxiliary 2 VAR_2026 0.1


SM4 v109

The Autronic SM3 with firmware version 1.09 and the Autronic SM4 with firmware version v1.09 streams data out automatically at a rate of 19200baud. The following channels of data are available.

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
Battery Voltage Misc 3 Battery Voltage VAR_4002 0.01 V
Coolant Temperature Temperature 8 Water Temperature VAR_1007 0.1 oC
Charge Temperature Temperature 2 Inlet Pre Turbo 1 VAR_1001 0.1 oC
Intake Air Temperature Temperature 1 Temperature 1 VAR_1000 0.1 oC
Turbo Speed Aux 26 Auxiliary 1 VAR_2025 0.1
Vehicle Speed Misc 4 Speed From ECU VAR_4003 0.1 kph
Exhaust Back Pressure Pressure 2 Oil Pressure VAR_3501 1 mBar
Manifold abs. Pressure Pressure 5 Boost Pressure VAR_3504 1 mBar
Throttle Position Aux 1 Throttle Position VAR_2000 0.1%
RPM Engine RPM RPM VAR_0010 25 RPM
Air To Fuel Ratio Target Misc 1 Lambda 1 VAR_4000 0.1 Lambda
CAM Angle 1 Angle 1 Throttle Angle VAR_3000 0.1 o
CAM Angle 2 Angle 3 Steering Angle VAR_3002 0.1 o
Injection Time 1 Measure Time 1 Fuel Inj 1 PW on VAR_2500 1 ms
Ignition Angle 1 Angle 2 Ignition Angle VAR_3001 0.1 o
Ignition Angle 2 Aux 28 Auxiliary 3 VAR_2027 0.1 o
Knock Angle Aux 29 Auxiliary 4 VAR_2028 0.1 o
User Selectable Channel 1 Aux 2 Lambda 1 Short Trim VAR_2001 0.1
User Selectable Channel 2 Aux 3 Lambda 2 Short Trim VAR_2002 0.1
User Selectable Channel 3 Aux 4 Lambda 1 Long Trim VAR_2003 0.1
User Selectable Channel 4 Aux 5 Lambda 2 Long Trim VAR_2004 0.1


SM2 v1.93 & v1.95

The Autronic SM2 with firmware version v1.93 or v1.95 streams data out automatically at a rate of 19200baud. The following channels of data are available.

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
Battery Voltage Misc 3 Battery Voltage VAR_4002 0.01 V
Coolant Temperature Temperature 8 Water Temperature VAR_1007 0.1 oC
Charge Temperature Temperature 2 Inlet Pre Turbo 1 VAR_1001 0.1 oC
Intake Air Temperature Temperature 1 Temperature 1 VAR_1000 0.1 oC
Driven Wheel Speed Aux 26 Auxiliary 1 VAR_2025 0.1 kph
Vehicle Speed Misc 4 Speed From ECU VAR_4003 0.1 kph
Exhaust Back Pressure Pressure 2 Oil Pressure VAR_3501 1 mBar
Manifold abs. Pressure Pressure 5 Boost Pressure VAR_3504 1 mBar
Throttle Position Aux 1 Throttle Position VAR_2000 0.1%
RPM Engine RPM RPM VAR_0010 25 RPM
Air To Fuel Ratio Misc 1 Lambda 1 VAR_4000 0.1 Lambda
Injection Time Measured Time 1 Fuel Inj 1 PW on VAR_2500 1 ms
Aux Temperature 1 Temperature 17 Exhaust 1 Temperature VAR_1016 0.1 oC
Aux Temperature 2 Temperature 18 Exhaust 2 Temperature VAR_1017 0.1 oC
Aux Temperature 3 Temperature 19 Exhaust 3 Temperature VAR_1018 0.1 oC
Aux Temperature 4 Temperature 20 Exhaust 4 Temperature VAR_1019 0.1 oC
Ignition Angle Angle 2 Ignition Angle VAR_3001 0.1 o
Page last modified on October 01, 2014, at 09:07 AM