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ECUType / SyvecsCAN

Syvecs S6 & S7 - CAN

Note: The Syvecs Plus (+) ECU models are normally supplied as PnP (Plug & Play) with a different CAN DataStream to match the OEM ECU it replaces. The Race Technology supplied CAN Adapters are compatible with the default CAN output on S6 ECU models & the fixed CAN output on the S7 ECU models.


Syvecs S6:

  • CAN Low - 88 pin connector - pin 81
  • CAN High - 88 pin connector - pin 82

Syvecs S7:

  • CAN Low - Connector C - Pin 8 (C8)
  • CAN High - Connector C - Pin 9 (C9)

ECU settings

To obtain ECU communication on RT CAN enabled devices, it is necessary to first configure the ECU CAN DataStream using the SCal ECU mapping software.

Race Technology has .SC files for both the S6 & S7 ECUs. We will gladly supply these upon request. The files configure the ECU CAN DataStream to match what the Race Technology CAN device expects to see.

However please be aware, using these files could be problematic if other CAN devices are connected to the ECU as well. Contact Race Technology &/or Syvecs before ordering a CAN Adaptor for any model of Syvecs ECU if unsure.

Channel Listing:

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
rpm_S Engine RPM RPM VAR_0010 1 RPM
vbat_S misc 3 Battery voltage VAR_4002 0.001 mV
lam1_S misc 1 Lambda 1 VAR_4000 0.001 Lambda
egt1_S temperature 17 Exhaust 1 temp VAR_1016 0.1C
ect1_S temperature 8 Water temp VAR_1007 0.1C
act1_S temperature 6 Inlet post intercooler 1 VAR_1005 0.1C
calSwitch_U aux 26 Auxiliary 1 VAR_2025 N/A
rlSpeed_S aux 29 Auxiliary 4 VAR_2028 0.1MPH
eop1_S pressure 2 Oil pressure VAR_3501 1mb
eot_S temperature 9 Oil temp VAR_1008 0.1C
tcSpinTarg_S aux 28 Auxiliary 3 VAR_2027 N/A
ppsA_S aux 1 Throttle position VAR_2000 0.10%
flSpeed_S aux 27 Auxiliary 2 VAR_2026 0.1MPH
fp1_s pressure 3 Fuel pressure VAR_3502 1mb

These channels can be different depending on the model of ECU used. If unsure, contact Race Technology for more information.

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.

Page last modified on May 13, 2019, at 07:47 PM