

This upgrade is only available to existing users of the TunerCat software. Can you use tunercat obd2 with roadrunner ecm?Įxisting users of TunerCat OBD2 software can use a RoadRunner ECM with the RTOBD2 upgrade. You may need to pull out the car documents. (Normally, the serial number is printed in the motor.


Enter the model and band of the car as well as its serial number. When the tool opens enter the requested data 4. Click on the icon that is presented on the desktop of your laptop 3. Frequently Asked Questions How do i download the ecu tuning software?ġ.
