2023 Ver. OBD2 Scanner YA-101 Auto Code Reader for Check Engine Light,O2 Sensor,EVAP Test,On-Board Monitor Test,Smog Check,OBD2 Diagnostic Scan Tool for All OBD2 Cars Since 1996-Upgrade Version

Works good for engine codes… Can’t read my srs and doesn’t connect strongly to every car (kept falling out of my old civic obd2 port) worked fine other makes tho

Non pensavo ma funziona davvero, non fa chissà che ma le spie motore le spegne, sono felice dell'acquisto, già ripagato

Overall this OBDII Code Scanner delivers on all the basics and then some. It was able to quickly connect to my car. It clearly showed fault codes and clearing them was intuitive. I have a few other OBDII scanners/code readers (see photo) and this one pulls the same data (and more in some cases) as the others for OBDII data. On top of being able to read codes and clear them. You can use this to actually troubleshoot using the live data streams of the O2 sensors, A/F sensors, Long-term and Short-term fuel trims, as well as ~40 other live data pids. You also can view the Mode6 data. My older units will not pull Mode6 data and do not have air fuel sensor pids so it is showing as O2 pids even on newer cars with A/F sensors. All in all it does the job and for a $25ish code scanner this is a great bang for the buck. Side note, the cord measured 34" and was plenty long for me to use sitting in my front seat holding the unit. A couple things you should know that some may consider cons (but again it is a $25 tool) 1. You can not select a set of pids when viewing live data you scroll up and down to see the pids you want 2. There is no graphing of the streams 3. There are a lot of abbreviations so you may need to look up some to know what your viewing 4. Screen is on the small side (but that is also what makes it compact and convenient to store in a glove box) So even with the "Cons" for the price I feel you are getting a great tool that does the job it is meant to do so for me it is 5 stars.

diagnostic says communication error, even though it’s turned on and ready to go. Doesn’t work.

ni se atrevan a comprar cosas baratas chinas porque ya sabemos que no funcionan, caí engañado nuevamente, lo barato sale muy caro