vLinker MC+ Bluetooth OBD2 Car Diagnostic Scan Tool for iOS, Android, Windows

I have a JL Wrangler which suffered from a glitch with the auto headlight function after using FlashCal. The Vgate vLinker MC+, when combined with JScan, fully resolved the issue. The device itself is easy to use. With Bluetooth Low Energy, I didn't even have to pair it using traditional Bluetooth. You just plug the device into the OBD-II port, then launch whichever diagnostic app you have, select the BLE option and it connects within seconds. It's small enough that I can just throw it into the glove box or the center console and just dig it out again whenever I need it. It was fully compatible with my vehicle and I was able to change a lot of functions using it--far more so than I could do with FlashCal. It worked pretty well, although there were a few hiccups when trying to save some of the altered settings where the app became stuck while trying to save the changed settings, but I was able to resolve that issue by restarting the app and cycling the vehicle's ignition state. If you own a JL Wrangler and have issues where you have malfunctioning auto headlamp feature, I have the tutorial on how to fix that issue below: FlashCal and Tazer users, including myself, have reported the two products that introduce a glitch with the JL Wranglers' auto headlight function, where the headlight will automatically turn on when the ambient lighting is low but refuse to automatically turn off when it gets bright, which commonly happens when you're driving through a tunnel or at an extended stop under an overpass. Some people have suggested replacing the ambient light sensor by the windshield, which I tried and that did not resolve the issue. What seems to happen is when you use FlashCal and Tazer to change any of the settings, they seem to cause a bug where invalid value is entered for how the BCM reads the voltage from the ambient light sensor. The way the ambient light sensor works for JL seems to be resistor-based where being exposed to brighter ambient lighting will cause it to read lower voltage and vice versa. FlashCal and Tazer do not have a way to read and adjust the data to and from the ambient light sensor. JScan, on the other hand, goes fairly in-depth with not only reading the voltage but allows you to adjust, as well. After you plug the device into the OBD-II port, you can use Bluetooth Low Energy on your phone to establish connection to the JScan app. That only takes a few second, and you don't even have to pair the device to your phone. You will then need to go into the ADAPTATION menu, and then AUTO HEADLAMP & AUTO HIGH BEAM SETTINGS. You will then see two options, "Auto Headlamp OFF Threshold" and "Auto Headlamp ON Threshold". When I accessed mine, they were set at weird three-digit values instead of the proper voltages. Change the OFF threshold to 2.80V and ON to 3.60V, and you should have full functionality of auto headlamp again.

Product: Vgate vLinker MC+ Bluetooth OBD2 [bought Jan 2022] $60 Car: Mazda CX-5 2021 Test: OBD software 'FORScan Lite' v1.5.12.1 on 2 mobile phones [Android 12 & Android 10] I thought there was a problem as, after following the instructions to pair phone with BT [i.e. select "vLinker MC-Android" in phone BT 'pair new device' settings], it prompted for the code [1234], then the BT would seem to connect...then disconnect about 2 secs later [according to phone] :-(. I was expecting it to stay connected [& now clicking the 'connect' button on phone BT does nothing] Turns out this BT disconnecting is expected - the above pairing defines a new BT adaptor config in phone [for the MC+] and you now have to set your OBD software to use this config i.e. in my case run the FORScan software on phone then select 'Settings' / 'Bluetooth adaptor' & choose 'vLinker MC-Android' [I left 'Settings' / 'Connection type' as 'Bluetooth 0']. When you click the FORScan icon to connect to MC+, it will then start this BT connection - only need to do this BT pairing once I think VGate should update their instructions to indicate the BT disconnect is correct/normal [I almost returned mine] FYI 1: When connect the MC+ to car socket, the MC+ power LED lights up solid red & the BT LED goes on/off every second [i.e. indicates that BT disconnected]. When click the button on front of MC+ [to enter BT pairing mode], the BT LED flashes rapidly [several times a sec] until pairing complete [then goes back to the 1 second on/off i.e. disconnected]. When connect with FORScan, the BT LED is solid blue [i.e. connected] - the OBD and Host LED flash rapidly only when pulling data FYI 2: I can use BT to pair the phone to the car infotainment [e.g. to play music from phone to car] at the same time as FORScan is pulling live data from MC+. This may depend on phone FYI 3: The FORScan software is only intuitive once you get the hang of it e.g. run it & BT connected to MC+ but NOT active [don't click the button that looks like play] so can then add items [called PID's] to monitor [e.g. speed, revs, oil pressure/temp...there are literally hundreds] - after adding PID's, only then click the play icon to actively get the vals of these PID's from car i.e. can't add PID's when in play mode I'd expect other OBD software to work similarly i.e. need to pair MC+ to phone & then change the software config to use this connection. Remember, although the MC+ should work on most modern-ish cars [US >1996, Euro cars > 2004, OZ/NZ > 2006 etc] and some light trucks, the OBD software you choose usually only fully supports [i.e. a large range of PID's] on very specific car make [and to a lesser extent model/year] e.g. FORScan is for "Ford, Mazda, Lincoln and Mercury vehicles" I got this OBD scanner as vLinker series seem to be well supported by OBD software [so less chance of 'issues'], it supports additional protocols [future proofing & use on other car makes], can connect using android/iOS/laptop [only tested first], and has a faster transfer rate [baud equiv of 500kbps - about double that of cheaper OBD readers] Overall, the MC+ seems to do what it says on the tin! M

I use this OBD2 scan tool regularly with both JSCAN and FORScan, and it has performed flawlessly every time. The Bluetooth connection is quick and stable across iOS, Android, and Windows devices, making it easy to switch between different platforms when needed. Setup was straightforward, and the tool pairs seamlessly with the apps. It reads and clears codes quickly, provides accurate live data, and works well for vehicle configuration and advanced diagnostics. I have used it on multiple vehicles without any compatibility issues. The build quality is solid, and it is compact enough to store in a glove box or tool bag. It has become one of my go-to tools for both professional-level diagnostics and personal vehicle maintenance. For the price, the reliability and functionality make this a great choice for anyone who uses JSCAN, FORScan, or other advanced diagnostic apps.

Nice, small form factor. I got it to connect one time via bluetooth. It never connected again. I tried following the instruction and that didn't help. Bluetooth is pretty simple to connect, and it shouldn't be this hard (or impossible). And this was with an Android, not Apple. UPDATE: I updated it to four stars. Customer service was prompt and very helpful. I got it working and it works great!

Did exactly what I needed it to do. Works everytime and never have trouble connecting. Durable and sleek design. Must have for the diy guys that have some common sense.

Terrible. Refuses to update. Followed instructions and it will not connect to iphone bluetooth.

Ich habe mir den Vlinker als Tool für den e Auto Rouenplaber ABRP gekauft, damit das Programm die aktuellen Verbrauchsdaten und den Akuustand in Echtzeit für die weitere Routenplanung berücksichtigen kann. Ich bin super happy damit, funktioniert einwandfrei, sind im Sommer in Summe 5000 km mit unserem Toyota e Auto in den Urlaub gefahren. Perfekt, nie auch nur ein Aussetzer. Da der Toyota keine Ladeplanung hat, ist das die beste Möglichkeit, dieses Defizit auszugleichen, für wirklich kleines Geld. Daneben greift der vlinker natürlich noch eine Menge weitere Daten ab, wirklich interessant. Klare Kaufempfehlung!!!

Excellent OBD scanner at a brilliant price. I considered this against other scanners and for the price of the listing it was a great deal. The vGate vLinker MC+ connects quickly and performs read/writes operations at a blazingly fast speed which is great as I'm not sat there concerned how long it is taking. Obviously, you'll need a dedicated app to interface for your car's system - don't expect to just plug in, download any random app and get going - do your research! For example, FORDs like FORSCAN, Bimmerlink for BMW, Jeeps work with JScan/Alfa OBD, etc... You're paying for the wireless scanner that the app uses to communicate with your car! With that aside, it instantly connects to my phone when powered, and has native compatibility with many apps, the manual even comes with a little booklet of apps to download. For me, it connected with JScan for my 2021 Jeep Renegade with ease and was able to read all codes, OBD information, etc, and was able to write data to the system too (to enable hidden features, etc. note FCA vehicles 2018+ need a security bypass module). Overall, 100% worth the money, a must get even for the minor car lover, great to just leave in the boot just in case you need it some day.

Immédiatement reconnu par mon véhicule, et mise à jour du véhicule parfaitement réalisée

DOVETE AVERLO IN AUTO SEMPRE per capire se potete o non potete proseguire quando si accende la luce gialla di guasto motore e l’auto “va in protezione” (Nel senso che non si possono superare i 2000-2500 giri e viene escluso il Turbo). Io lo uso per la Zafira 2.2 DTI 16V del 2003 assieme all’applicazione per iPhone “Car Scanner” che ho preferito acquistare in versione Pro. Vi permette di effettuare una diagnosi immediata dopodiché, se non sapete come rimediare, potete trasmettere al Meccanico i codici di errore che vi appaiono. Oppure potete cercarne il significato su Internet e a volte si trova anche la soluzione. A me, per esempio, l’auto andava in protezione a causa del sensore di pressione barometrica e sapendo che stava affianco alla batteria mi è bastato smuovere e fissare meglio il cavetto e l’errore è sparito. Dopodiché la stessa App ci permette di cancellare gli errori dalla memoria della Centralina. Questo aggeggio è l’App anzidetta mi hanno permesso anche di rilevare il difetto della valvola EGR, montata da un Meccanico, che in certe situazioni, forse per avermi montato un pezzo di basso costo, faceva andare l’auto a strattoni. E il Meccanico a dire che dipendeva dalla pompa del gasolio e che dovessi fargliela riparare per € 2.500… E invece, dopo avere rimontato io stesso la valvola originale EGR che mi ero tenuto e che avevo pulito, l’App non mi dava più errori della EGR e la macchina è rinata come se fosse appena uscita dall’Autosalone.

Lo uso para un opel y va perfecto, loscgraficos y el diseño muy bueno y muy fácil de usar.