OBD JScan

I’m sure it’s very good but I need support for WJ 99-2004

Don’t usually review apps but this is fantastic and can’t thank the devs enough for this comprehensive app to be able to not only read errors from all systems but also set personal user settings, force diesel DPF regents and readout sensors in real time to trace faults. Well worth it and thank you to the devs.

I was gifted what was essentially a dead Jeep Grand Cherokee WK 2007. The dash lit up like a Christmas tree and running in limp mode (for about 3 years!!!) I needed help. I got that help from JScan and its creator’s. I will be forever grateful. The system helped get and keep the old girl running. Although £3k+ has been spent on her upkeep over 18 months, I couldn’t have done anything without JScan. The system is genius and keeps me on the road. If you have a Jeep, or a vehicle covered by its software, YOU NEED IT TOO👍🏻

I cannot praise the guys from JScan highly enough. Not only is their software extremely comprehensive in all key modules but their support is second to none. I have a UK spec Chrysler Grand Voyager which recently went into limp mode. The standard JScan seems to be based, not surprisingly, on US spec Chryslers. Whilst the software was easily able to tell me why I was in limp mode, it couldn’t reset the counters that were causing it. When I asked for help, a fix was specifically written, extremely quickly, to get me back on the road. They even made a point of following up to make sure I was sorted. I wouldn’t hesitate in recommending them, 110%. Many thanks JScan

Use for various stuff around my wk2. Reading some previous reviews and straggly people give 5 stars because the program is too serious ! Really?! This app is both for normal users and as well for those who know how to adapt system in transitions. Hope trail view will go to wk2 too. Thank you

This app cannot read key code can’t split signal from bcm hazard light and brake light diagnostic for rear light can’t turn off even if you turn off still read fault as general good for reading fault's and delete them but that’s it. One good thing that you can code new key if you have pin code and change settings in bcm as led light if they are not by manufacture set up

The ABS light and a few other lights came on my UK-spec 2008 Dodge Nitro. Connected to a WiFi Elm reader, this was the ONLY app that could not only tell me exactly what was wrong (left rear wheel speed sensor) but also allowed me to clear the codes. Expensive app but much cheaper than a trip to the main dealer! 👍🏻

Connected no problem and did everything I need.

Wrangler owners have long been catered for with other products. However these guys realise that those of us who own other Jeep models work on and modify them ourself’s as-well. This app is a brilliant tool, you can access every module in the Jeep, great for resets after repairs, but also stuff like switching off tpms, change tyre size etc... great for those of us who modify. The cost is reasonable, app has always been stable for me whilst in use, it gets regular updates. Just as a side note on Jeeps, if you make changes and they don’t appear to have worked, disconnect the app & then disconnect the battery completely (both connections) for 15 minutes, this allows residual charge to dissipate from the modules. When you reconnect, the modules do a hard reset, but with the new settings you have chosen previously. Hope this helps.

Connected fairly easily. I used it to enable the auto door locks, check for errors and enable the Reversing Camera. I've looked at the options but I doubt I'll be doing anything really serious.