Autronic SM4 v1.08
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
|
| RPM
| Engine RPM
| RPM
| VAR_0010
| 25 RPM
|
| Coolant temp
| temperature 8
| Water temp
| VAR_1007
| 0.1 oC
|
| Charge temp
| temperature 2
| Inlet pre turbo 1
| VAR_1001
| 0.1 oC
|
| Intake air temp
| temperature 1
| temperature 1
| VAR_1000
| 0.1 oC
|
| Oil temp
| temperature 9
| Oil temp
| VAR_1008
| 0.1 oC
|
| Manifold pressure
| pressure 5
| Boost pressure
| VAR_3504
| 1 mBar
|
| Fuel pressure
| pressure 3
| Fuel pressure
| VAR_3502
| 1 mBar
|
| AF ratio
| misc 1
| Lambda 1
| VAR_4000
| 0.01 lambda
|
| Injection time
| aux 6
| Fuel inj 1 PW
| VAR_2005
| 1 ms
|
| Ignition angle
| angle 2
| Ignition angle
| VAR_3001
| 0.1o
|
| Battery voltage
| misc 3
| Battery voltage
| VAR_4002
| 0.01 V
|
| Throttle position
| aux 1
| Throttle position
| VAR_2000
| 0.1%
|
| User selectable data 1
| temperature 17
| Exhaust 1 temp
| VAR_1016
| 0.1 oC
|
Purchase this jack to DB9 adaptor from Autronic & connect directly to the Race Technology ECU Serial Interface
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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