🚗 Plug and play — simply plug and the indicator light confirms communication.
🚗 Designed for GM V6/V8 Engines. compatible with 5.3L/6.2L 10-speed along with hundreds of other applications.
🚗 Factory‑safe design – Works in harmony with your vehicle's factory system without altering manufacturer settings.;
quickly removable for original system restoration.
🚗This AFM DFM Device is NOT compatible with the 2022 Refresh model trucks or SUVs.
🚗 Please confirm the compatibility with your vehicle's year and engine size (3.6L, 4.3L V6 )(5.3L, 6.0L, 6.2L V8) by checking the product details and images.
🚗If the AFM/DFM Device is not used for a long time, please take the product off to avoid running out of battery.
❤️【Lights tips】
-- One light on : Power is ON and unit is AWAKE and vehicle is ready for commands.🚗
-- Three lights on : Vehicle V8 mode is legal ( no engine damaging DTCs present or other parameters out of spec).