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GM C6_LS2 ECU is installed on the following car models:

  • Corvette C6 LS2
  • Corvette C6 LS3
  • Corvette Z06 LS7


ECU configuration not required.


This ECU should be connected via CAN connections:

The CAN bus on the vehicle is available directly on the diagnostics connector:

Data Channel Listing

ECU Message Name Race Technology Data Channel Resolution of Data
RPM RPM (Engine RPM) 1 RPM
Speed Speed from the ECU (misc 4) 0.1 KPH
PPS Lambda 1 short trim (aux 2) 0.5%
TPS Throttle position (aux 1) 0.5%
Engine temp Coolant temp (temperature 8) 1C
Air temp Ambient ait temp (temperature 1) 1C
fuel level Lambda 2 short trim (aux 3) 0.5%
Steering angle Steering angle (angle 3) 0.1 degrees
Oil pressure Oil pressure (pressure 2) 10mb
Wheel speed FL Auxiliary 1 (aux 26) 0.1 KPH
Wheel speed FR Auxiliary 2 (aux 27) 0.1 KPH
Wheel speed RL Auxiliary 3 (aux 28) 0.1 KPH
Wheel speed RR Auxiliary 4 (aux 29) 0.1 KPH
Gear position Lambda 2 long trim (aux 5) 1
Oil temperature Oil temp (temperature 9) 1C

Not all channels listed in the table above may be available from your ECU. The available data channels vary with the vehicle model, year of manufacture & connected sensors.

Page last modified on February 22, 2021, at 09:36 AM