Review on 🔍 MUCAR OBD2 Scanner CS4 Car Scanner 2022: Advanced Diagnostic Scan Tool with Lifetime Free Updates and Multiple System Diagnostics – ECM/TCM/ABS/SRS Airbag & Check Engine Car Code Reader, Oil/EPB/SAS/TPMS/Throttle Reset Capabilities by Michael Lightfoot

I'm not sure if it's a scanner or anything on my 2009 Silverado. But the ETC reset function doesn't work on my truck even after I bought the $50 GM upgrade. I will update my rating after support checks this. But otherwise all other functions work. Remaining oil, TPMs and brakes work. The live data is very helpful, helped me replace the 02 sensor before it caused major problems. Update: 8-10-22 there was a full software update, new features and now I've been able to take a break from inactivity. Aside from that mishap they fixed, this scanning tool is pretty amazing. Wi-Fi is a must, although it works on the Android operating system.