Vehicles with CAN
If the COMPUSHIFT is connected to the CAN network on your engine management system, you can skip throttle position sensor calibration. This is because the engine management system is directly reporting throttle position to the COMPUSHIFT II controller.
This video explains how to perform the calibration, step-by-step, or you can follow the directions below.
If the LED changes to red and starts to blink, there may be a problem with your COMPUSHIFT II installation or throttle calibration. If so, turn your ignition switch off for a few seconds and repeat the calibration procedure. If this fails to prevent the LED from blinking red, refer to Diagnostics & Troubleshooting to correct the fault.