EFI Live Auto Cal

2018+ Cummins Bypass Cable Installation

2018/2019/2020 Cummins Bypass Cable Installation Twist the yellow and tan wires together, ensuring a twist is made every two inches. Gently detach the OBDII connector from the dash by pressing the tabs located on its sides. Take out the two grey pin retainers from the back of the connector. One at a time, remove the yellow and brown wires from positions 6...

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EFI AUTOCAL V3 Installation Instructions

Pre-Installation Guidelines READ THIS BEFORE PROCEEDING WITH INSTALLATION USE AT YOUR OWN RISK. These devices are intended for OFFROAD VEHICLE USE ONLY. Do not attempt to read the stock file using AutoCal. For stock file needs, contact your dealership for a reflash. Support Availability: Our support is available during regular business hours only. Installation Process Connect the OBD2 cable to the AutoCal...

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