LAUNCH CRP123I V3.0 OBD2 Scanner, Code Reader for Cars and Trucks, Check Engine/ABS/SRS/Transmission Car Diagnostic Tool
£228.55 inc. VAT (£190.46 ex. VAT)
- Diagnose Engine, ABS, SRS, and Transmission faults instantly to avoid MOT failure surprises.
- Read and clear fault codes at home to save on expensive garage diagnostic fees.
- Provides live data graphing for cars and commercial trucks to pinpoint complex faults.
- Features one-click Wi-Fi software updates to ensure compatibility with the newest UK vehicles.
Why Choose ReaderScan
A clear upgrade from a basic code reader
If you have outgrown an entry-level engine-only scanner, the LAUNCH CRP123I V3.0 gives you the next step up without the bulk or cost of a full workshop tablet. This handheld car diagnostic tool is designed for real-world UK motoring, helping you read and clear faults not only from the engine, but also from ABS, SRS and transmission systems. That means better visibility when warning lights appear and less guesswork when diagnosing deeper faults.
Built for maintenance as well as diagnostics
More than an automotive code reader, the CRP123I V3.0 includes the service functions that matter most in day-to-day ownership and workshop use. Depending on vehicle compatibility, it supports oil reset, brake reset, DPF reset, SAS reset, BMS reset and throttle reset. For petrol and diesel owners alike, this makes it a practical tool for routine servicing, battery replacement work, steering angle calibration and diagnosing DPF-related concerns.
Handheld reliability with lifetime value
Unlike an obd2 bluetooth diagnostic scanner or scanner bluetooth obd2 dongle that depends on phone batteries, app stability and signal pairing, this wired handheld unit is ready to work straight from the vehicle's OBD2 port. The interface is straightforward, the LAUNCH brand is well established, and lifetime free updates help keep ownership costs down over time. It is a smart alternative to many Autel and Foxwell mid-range units for buyers who want strong everyday capability and long-term value.
Ideal for UK cars, mixed households and small garages
The CRP123I V3.0 suits a wide range of UK and European vehicles, including many cars and light trucks that support standard OBD2/EOBD protocols. Whether you are maintaining your own car, checking used vehicles before repair, or adding a compact backup tool to a small garage, this code reader for cars brings together deeper system coverage, useful resets and dependable handheld operation in one premium package.
Technical Specifications
- 5.0 inch colour TFT screen
- 9V-18V via OBD2 vehicle port
- Engine, ABS, SRS, Transmission
- Oil, EPB/Brake, DPF, SAS, BMS, Throttle Reset
- Wired OBD2 handheld unit with USB update support
- OBD2/EOBD compliant cars and light trucks, 12V
- CE, UKCA, RoHS
- 228 × 125 × 34 mm
- 565g
- 2 Years UK
Price Comparison
See how our price compares across UK retailers
| Retailer | Price | Delivery | Warranty |
|---|---|---|---|
| ReaderScan UK (Specialist)BEST | £228.55 | FREE | 12 months + UK Support |
| eBay (est.) | £285.69 | Varies | Seller dependent |
| High Street RRP | £365.68 | N/A | Varies |
Prices checked 1 July 2026. Prices may vary.
Customer Reviews
Bought this to replace a cheap Bluetooth dongle and the difference is night and day. It picked up an ABS fault on my VW that my old car code fault reader simply could not see. The handheld screen is much easier to use on the driveway too.
Used it on my diesel BMW for diagnostics and a DPF reset after repair work. The menus were clear, delivery was quick, and it feels far more serious than a phone-based code reader car setup.
I run a small independent workshop and wanted a compact backup scanner for engine, SRS and gearbox checks. This LAUNCH unit has been spot on, and the lifetime update policy made it a much better value buy than some rivals.
Very useful car fault code reader and reset tool for home servicing. I used the oil reset and battery reset functions successfully on two family cars. My only criticism is that I had to double-check one menu path the first time.
I was comparing this against an Autel and a Foxwell model and chose this because it felt like the best balance of price, functions and updates. It read an airbag code on my Audi within minutes and saved me a diagnostic booking fee.
Solid handheld scanner and much more dependable than my previous obd2 bt scanner. The wired setup is actually a plus. I would have liked a carry case included, but the actual diagnostic performance has been excellent.
This has been brilliant for maintaining our two-car household and my father-in-law's van. Engine and transmission scans worked well, and the brake reset function paid for itself quickly. Great value if you do your own servicing.