OBDDFM AFM DISABLER DFM DISABLER Active Fuel Management
Disable Device or Dynamic Fuel Management Disable Device.

--Pug and Play-Just plug into your onboard OBD-II port and it immediately start to work.

--Compatible with V6 and V8 General Motors (GM) vehicles equipped with active or
dynamic fuel management, including cars, trucks, and SUVs.

--Will not reprogram your factory ECU, Unplug it to back to factory settings.

IMPORTANT INFORMATION:

✦ This OBDDFM AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado
and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.

✦ This OBDDFM AFM Disabler/ DFM Disabler is NOT currently compatible with the 2022
Refresh model trucks or SUV's.

✦ When the device was plugged into the port, blue lights will flash in sequence and
then turn off. It just indicated that the device was connected and working normally.

✦ If the OBDDFM Device is not used for a long time, please take the product
off to avoid running out of battery.