Siemens EMS SDI 3.1 ECU
Supported Models
- 997 MK2 GT2
- 997 MK2 Turbo
- 997 MK2 Turbo S
- 997 MK2 Carrera 3.6 Coupè / Cabrio / Targa
- 997 MK2 S 3.8 Coupè / Cabrio
- 997 MK2 Carrera 4 3.6 Coupè / Cabrio
- 997 MK2 Carrera 4 3.8 Coupè / Cabrio / Targa
Connection
The location for the ECU is in the boot behind the boot lining.
The connector used for the CAN connections is the A connector
- Connect the Race Technology CAN high connection to the Yellow/White wire from the connector, this is located on pin 54.
- Connect the Race Technology CAN Low connection to the Black/White wire from the connector, this is located on pin 41.
Race Technology CAN connections
ECU Configuration
No ECU configuration required.
Channel Listings
ECU name
| Race Technology message
| Race Technology Default name
| Race Technology VAR number
| Resolution
|
SM_RPM
| RPM
| Engine RPM
| VAR_0010
| 1
|
SM_PPS
| Aux 1
| Throttle Position
| VAR_2000
| 0.10%
|
SM_VEH_SPEED
| Aux 6
| Fuel Inj 1 PW
| VAR_2005
| km/h .1
|
SM_ECT
| Temperature 8
| Water Temperature
| VAR_1007
| 1°C
|
SM_OIL_T
| Temperature 9
| Oil Temperature
| VAR_1008
| 1°C
|
SM_OIL_P
| Pressure 2
| Oil Pressure
| VAR_3501
| mbar
|
SM_FUEL_LEVEL
| Aux 12
| Fuel Inj 7 PW
| VAR_2011
| l
|
SM_STEERANGLE
| Angle 3
| Steering Angle
| VAR_3002
| deg .1
|
SM_FUEL_TEMP
| Temperature 25
| Aux 1
| VAR_1024
| 1°C
|
SM_ENGINE_TEMP
| Aux 13
| Fuel Inj 8 PW
| VAR_2012
| 1°C
|
SM_BRAKE_PRESS
| Aux 14
| Fuel Inj 1 cut
| VAR_2013
| 1bar
|
SM_WHSPD_FL
| Aux 2
| Lambda 1 Short Trim
| VAR_2001
| km/h .1
|
SM_WHSPD_FR
| Aux 3
| Lambda 2 Short Trim
| VAR_2002
| km/h .1
|
SM_WHSPD_RL
| Aux 4
| Lambda 1 Long Trim
| VAR_2003
| km/h .1
|
SM_WHSPD_RR
| Aux 5
| Lambda 2 Long Trim
| VAR_2004
| km/h .1
|
*** Steering angle needs to a user defined channel due none standard signed format.
Equation: if(VAR_2011<0,VAR_2011*-1-3276.7,VAR_2011)
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.