LAUNCH OBD2 Scanner CRP123E V2.0 Car Diagnostic Tool, 2026 Version, OBD2 Code Reader ABS SRS Engine Transmission, 7 Service Oil/SAS/ABS/BMS/EPB/DPF Reset, Auto VIN, Lifetime Update, Battery Test

Brilliant bit of kit, I was using a snap on solus 3 from a friend but it couldn’t do it. So I read up on this and from what I read it could do it. Took less than 5 minutes after updating it to reset the counter on my eloys / DPF fluid tank. This job was gonna cost me £250 at a garage but did it myself for £160 including buying the fluid and this launch diagnostic tool! It’s very easy to use and guides you through why you need to do. Worked on my Citroen and seems to work on a whole host of cars. The free software updates for life was another good selling point! Excellent value for money and also now I have it I can use it on future vehicles too. Highly recommended for the at home diy car enthusiast!

The Launch CRP123 v2.0 car diagnostic scanner is a reliable tool for both professional mechanics ( not for very detailed use though, it is a lower level tool really but good for this level ) and DIY enthusiasts. This updated version enhances its predecessor with a more user-friendly interface and improved functionality. Key features include its ability to read and clear codes from the four main systems: engine, transmission, ABS, and SRS. The device supports a wide range of vehicle makes and models, providing broad compatibility. It also features more sub folders/modules than the V1.0. I appreciate the CRP123 v2.0's intuitive 3.5-inch color display, which presents diagnostic information clearly. The scanner also offers real-time data streaming, making it easier to monitor vehicle performance on the go. The durable design ensures it can withstand regular use in various environments. The tool seems accurate, easy to use, and with comprehensive diagnostic capabilities, making it a valuable addition to any toolbox. In the settings folder you can... Turn the bell off or on, turn record mode on or off too. This device is very good for the price point. First thing to do is to carry out an update... Use the memory card included, on a pc.👍

Great product. Used for C4 grand picasso 2016. Skoda Octavia 2011. Honda jazz 2008. Worth to keep it.

It is fine.

Great item however it has now developed a fault and is useless I have only used it a couple of time and it's only a few months old

In a world of electrical cars and brains doing half the work, I decided it was time to buy this. I fix my own cars and needed something that will tell me where its hurting. I have done regens with it and diagnosed multiple faults. My toyota CHR required electronic caliper rewinding when changing pads. Again saved me. Cannot complain about it in any way. Use it a couple of times and you already saved money

I have been wanting to update my OBD2 engine tool for some time because of the limited features it has with regards to vehicle systems and only being able to diagnose engine faults. When I started to research about new scan tools it soon becomes a mine field. Most scanners are more expensive, some offer different features, others you have to pay for updates, and app based ones are great value to buy but you have to keep paying for extra resets and vehicles anually. That's when I stumbled across the Launch CRP129E. Not to be confused with the CRP123E which looks exactly the same but can't do some of the extra functions that the CRP129E can. So the CRP129E made by Launch. After receiving the scan tool I was pleasantly surprised at the nice build quality. It has an in built battery and acts like a android tablet. You setup WiFi and a few other items and your good to go with only a few clicks. I bought this tool as a home DIY mechanic as I look after my family's cars and a few for friends. Very simple to use with a nice interface. It's a really nice upgrade from my old tool. Plugging it into my first car, a Vauxhall Corsa E 2017. It initially does a health check over each of the systems. And allows access to the normal engine, ABS, SRS and Gearbox (my Corsa doesn't display the function as it's a manual car). You have full diagnosis of these systems, you can view sensors behaviour and outputs via voltages and graphs etc, and the option to reset. The tool even keeps a log of what's been done, so you can look back later. The battery means you don't have to have it connected to the power supply all the time. And you can email the reports from the device for printing etc. Now the extra functions that this tool has are the important bit. It has free updates for life. No plugging into to PC's and registering. It downloads directly from its WiFi connection straight into the tool. It covers a huge array of manufacturers. This tool also has the service reset functions which is above what the CRP123E can do. It allows oil light reset, throttle pedal relearn, TPMS reset, electronic parking brake reset and steering angle sensor reset. This functionality can vary on different makes depending on how each vehicle is configured. I'm really pleased with the tool, it's future proofed for a while and allows me to maintain more modern systems than I have been able to. I would definitely recommend.

Unit arrived fully charged. Had to upload some software. Select what vehicle you want will download quicker. Diesel regen is found under service. You will need to download software no charge for that. It says you need to have 10litres of diesel before you proceed with a regen mine used approx 5/6 litres drove for thr recommended time 30 min and 70mph . Lotes of codes showed up when i scanned that my old unit didnt but mostly historic so cleared all of them. Only bug for me is when it downloads vin number and shows vehicle details it shows vehicle country as USA and couldnt find any where to change. All code errors can be sent to your email to view ans save or print . Well pleased with this unit for the cost