Review on 🚗 Enhanced KW850: KONNWEI OBD2 Scanner - Professional Car Diagnostic Fault Code Reader for All OBDII Protocol Cars Since 1996 by Juan Lukas

Good display that runs from the car's serial port. The unit displayed the exact problems that the older unit had, but this is better considering active tests, oxygen sensor, misfires, trouble codes, tests, readings, additional engine temp which doesn't appear on older or super cheap models that only cause error codes . It is possible to reset the engine gauge. Also, it doesn't seem like you get paid to use the software as I've also seen rogue devices try to bait a cheap device and then pay for the software. For this reason I not only keep it but recommend it as it is what it claims to be. I love the fact that he probably gave me everything there was to know about the 2000 Chevy Blazer trip computer. That's a lot more than I thought the processor knew in 2000 before this tool, giving me more confidence to address mechanical issues and ignore other costly mistakes if the car passes tests.