10 Best Car Scanner Diagnostic Tool in The UK

Last updated on 07/08/2025

Advertising disclosure

LAUNCH CRP123X V2.0 OBD2 Scanner 2025 Version, ABS SRS Engine Transmission Car DiagnosticTool, 7 Service Functions, Battery Test, Lifetime Free Update

15% OffFree Shipping

Why We Love It

New processor, faster performance.
Free updates, no subscription.
Comprehensive vehicle diagnostics.

Main Highlights

🥇【2025 New Processor, Lifetime Free Update, No Subscription fee】Faster! The 2025 CRP123X V2.0 car diagnostic scanner has a new processor, Android 8.1, 32GB of memory, 5-inch touchscreen (720P), 6100mAh rechargeable battery, One-touch Wi-Fi Lifetime Free update for more vehicle coverage, bug fixes,newly added parameters, and functionality to help you access, diagnose and fix more vehicles faster.
🥇【Newly Added 7 RESET FUNCTIONS】2025 New Ver. scan tool CRP123X V2.0 ADDS NEW SPECIAL FUNCTIONS--Throttle Adaptation, Oil Reset, SAS Reset. ABS Bleeding, BMS Reset, EPB Reset, DPF Regeneration. Before the trip to the mechanic, the launch codels of the OBDII tests, accurately firp123x V2.0 can do deeper diagnosis for the car system and react with accurate data in minutes.
🥇【4 Major Systems Diagnostics Scanner & 10 OBDii Functions】Launch scan tool CRP123X V2.0 supports diagnoses for 4 major systems of Engine/Transmission/ABS/SRS. The complete and deep diagnostic functions lead you to perform a quick scan, precisely read and retrieve diagnostic trouble codes within 1-2 min, and display live data to facilitate your analytic work. This car diagnostic scanner also supports all 10 mnding and troubleshooting malfunctions for engines.
🥇【Live Data & Free Lifetime Update】4 in 1 live data directly shown in the 5" touchscreen helps you to view car data and problems more visually with the scanner CRP123X V2.0. At the same time, scan tool CRP123X V2.0 has data playback, so that you can record the parameters of your car even in the driving status. Also, LAUNCH scanner allows for diagnostic report printing and sharing. Free lifetime updates keep you informed of the latest software and bring you up-to-date vehicles coverage.
🥇【Vehicle Health Report]+【Battery Voltage Checker】The obd2 scanner diagnostic tool supports most car makes from worldwide which are all free. It monitors the vehicle’s battery's real-time voltage displayed in graphs and text, informing you of the health of your battery. Vehicle Health Report can be recorded and playback for further analysis, launch car scanner can be shared by email and then print on a computer.
🥇【5-Year Warranty scanner automotriz &10 Language Free To Use】LAUNCH scanners provide 5 YRS Warranty and 60 days unconditional return! ➤Any problem, you can freely contact us via our Customer service email or Amazon message. Online FEEDBACK, LAUNCH Engineer will provide professional solutions for your issues in time. Choose your native language without encountering any sort of language barrier.

TOPDON CarPal-A OBD2 Code Reader Bluetooth, All System OBD2 Scanner for iOS & Android, Vehicle Health Check, 6 Maintenance Services, Smog Check, Repair Guide, 1 Year Free Update

Free Shipping

Why We Love It

Connects up to three cars.
Comprehensive all system diagnosis.
Supports six reset services.

Main Highlights

OBD2 Bluetooth Scanner: TOPDON CarPal is an ultimate wireless diagnostic tool for family car maintenance, this single scanner can seamlessly connect with up to three different vehicle brands, making it the perfect solution for multi-car households. Just a single click, you can perform a thorough check-up of all the vehicle systems, quickly locate and identify problems, and stay informed about the vehicle's health at any time.
Comprehensive Care, Worry-free Driving: Delivering complete all system diagnosis, from the engine and transmission to safety systems like Airbags and ABS, CarPal covers every critical system in your vehicle and keeps them functioning smoothly. Besides, this OBD2 code reader streamlines the diagnostic process by reading and clearing trouble codes with one tap, ensuring a more accessible and efficient diagnosis with minimal effort.
6 Resets Transform Maintenance Routine: CarPal supports 6 most commonly used reset services, including Oil reset and TPMS reset for effortless daily maintain, EPB reset and BMS reset for step-up protection, Throttle Adaptation and DPF Regeneration for advanced care. The user-friendly diagnostic tool simplifies car care for everyone with essentials that keep your car in optimal condition without the high costs or professional equipment.
Designed for Entry-level Users: No more confusion about car faults or warning lights. With immediate access to an extensive library of professional repair information, you can quickly understand what's wrong and what needs fixing. Uncover potential issues without needing technical knowledge, receive reliable engine trouble instructions right on your phone to tackle repairs easily and stay up-to-date with the original manufacturer features for better maintenance.
Beyond Diagnostics: Unlock your vehicle's full potential with performance testing and discover how quickly your car goes from 0 to 60 mph—ideal for drivers curious about their car's capabilities. Conduct emissions tests with the Smog Check to make necessary adjustments before inspection, saving both time and money, view live data in easy-to-understand graphs to get real-time insights into your car's performance and make records for in-depth analysis.
Reliable Partner in Automotive Solutions: You can enjoy all features free for the first year, then auto-renew at $29.99/yr. This car diagnostic scanner supports more than 90 vehicle brands, ensuring extensive compatibility. Visit our website or contact customer service to confirm compatibility before purchase. Each CarPal comes in secure, disposable packaging, guaranteeing new product integrity. Plus, we offer hassle-free returns should any issues arise.

OTOFIX D1 Lite OBD2 Scanner, [2 Years Free Update] 2025 with Bi-Directional Control Scan Tool, All System Diagnostics, 38+ Functions, Oil Reset, EPB, SAS, BMS, ABS Bleeding, Auto VIN, FCA SGW

18% OffFree Shipping

Why We Love It

Cost-effective with high-end features.
Comprehensive and fast diagnostics.
Supports multiple vehicle models.

Main Highlights

🎉[OTOFIX D1 Lite, Perfect Cost-effective Diagnostic Tool]: OTOFIX D1 Lite is a great choice for DIYers and repair shops. 👉This diagnostic scanner packs all practical functions: OE level all systems diagnostics, Bi-Directional Control, 38+ reset functions fixing 99% of common problems, support DoIP & CANDF protocols, FCA AutoAuth and high-end hardware configuration. Worldwide vehicles & 16+ languages and 🔥2 Years Free Updating🔥 covered.
🎉[Bi-Directional Control Scan Tool, Active Test]: OTOFIX D1 Lite obd2 scanner can also command ECUs and monitor the operation of the actuators to track down the problems of certain parts, like windows, sunroof, wipers, fuel pumps, etc., saving repair time & trouble. This makes OTOFIX D1 Lite the most cost-effective bidirectional scan tool.
🎉[2025 Newest, 38+ Hot Reset Functions]: Equipped with 38+ reset functions in one, the OTOFIX D1 lite automotive scanner diagnostic tool allows you to troubleshoot 99% of common vehicle problems. You can use this car diagnostic scanner holding enough functions to easily repair common vehicle models in your repair shops. Including Oil Reset, Injector Coding, Throttle, DPF Reset, SCR Reset, Gear Learning, Clutch Learning, IMMO, Suspension, etc. Note* Reset functions vary by model.
🎉[OE Level Full Systems Diagnostics]: Unlike the 2-system and 4-system diagnostic tools, the OTOFIX scan tool can complete comprehensive system diagnostics within 5 minutes. It accesses and scans all available onboard systems like for Engine /AT /ABS /EPB /BMS /TPMS /SRS /IMMO /SAS /Audio System /BCM /Air Conditioning / etc., to read & clear codes, view live data, and check ECU information
🎉[Powerful Hardware Configuration]: Designed with a fashion appearance & a 7” touchscreen and a weight of 463g, this OTOFIX D1 Lite OBD2 diagnostic scanner scan tool is convenient for everywhere and easy to use & store. Android9.0 OS and 2+64GB memory enhance multi-task smoothness and diagnostic operation, no more wasting too much time. 5800mAh battery allows hours-lasting use. WiFi & VCI1 also bring faster communication for your diagnostics.
🎉[99% Coverage & No-risk Purchasing]: OTOFIX D1 Lite car code reader serves for 1996-2025 vehicles and covers 10000+ American, Asian, and European models. No-risk purchasing is available on this auto scanner: 30-Day Return, 12-Month Quality Backup, 24-Month No Charge Updating, 24*7 Post-sale Response, Lifetime Tech Instruction. Note* Any problems, please message us.

FOXWELL NT301 OBD2 Code Reader Enhanced OBD2 Scanner, Car Diagnostic Tool with Full OBD Functions- Check Engine Light, I/M Readiness/ O2-Sensor/EVAP Test, Diagnostic Machine for All Cars After 1996

Free Shipping

Why We Love It

Powerful functionality for easy diagnostics.
Compatible with most vehicles worldwide.
User-friendly design for beginners.

Main Highlights

🚕🚕【Upgraded 10 OBD2 diagnostic functions】The FOXWELL NT301 obd2 code reader offers 10 OBD functions (✅ 6 basic + ✅ 4 advanced): ① read fault codes, ② erase fault codes, ③ Check I/M readiness, ④ view freeze frame, ⑤ View vehicle information, ⑥ Print reports, ⑦ Data streaming, ⑧ O₂ sensor test, ⑨ On-board monitoring, ⑩ EVAP test. Ideal car error code reader for all vehicle engines.
⚠️⚠️【Please Note】① The obd2 scanner does not support ABS/AIR BAG/SRS/Oil system. It can only read car engine system data. ② Please make sure your vehicle supports OBD2 protocol before purchasing, otherwise it is not applicable. If you are not sure if your vehicle is compatible, please contact us. Our technicians are online 24/7.
🚀🚀【5S Quick I/M Test】Press the I/M button on the NT301 OBD2 diagnostic tool - in just 5 seconds you will know if your vehicle meets the e-mission standards. The waiting time is only 1/3 of the time required by conventional devices. With the NT301 engine diagnostic code reader, you can identify problems easily and effectively before the annual vehicle inspection.
🎦🎦【2.8-inch Enlarged HD Color Screen】The FOXWELL diagnostic scanner NT301 features a 2.8-inch HD screen with 60% more viewing area and 200% higher clarity than conventional 2-inch B&W obd2 scanner. With advanced backlighting, data is readable even at night, and the car code reader is intuitive to use for car owners of all ages.
🚗🚗【Icon Menu & 9-Button 】FOXWELL NT301 car diagnostic tool with intuitive icon menu (like a mobile app) and 9-button design. No cumbersome menu hierarchies - even beginners can operate it in seconds. The 9-button system increases the switching speed of functions by 200% compared to conventional 4-button obd2 scanner and reduces operating time by 60%.
🌍🌍【Global Compatibility】The FOXWELL NT301 car fault code reader fit for all vehicles that support the OBDII/EOBD protocol: Reading & clearing engine codes on 99.9% of US after 1996, EU after 2000, Asian after 2008.5 languages (EN/DE/FR/IT/ES) - easy to change via setup. Simplifying engine fault diagnosis, avoid expensive workshop repairs! No support for diesel and hybrid vehicles！
🏆 🏆 【Guarantee & Global Support】FOXWELL diagnostic scanner- over 10 years of brand experience, active in over 200 countries! The hard rubberized casing of this car code reader ensures solidity.Free updates & global support for long-time use. Important note: Updates are only available for Windows systems. Unique long-term warranty for your car scanner!

VDIAGTOOL VD30 Pro OBD2 Scanner, Car Diagnostic Tool with Battery Tester, Fault Code Reader for All OBD II with Reset, Live Data, Check Engine Light, I/M Readiness for All OBDII Protocol Vehicles

27% OffFree Shipping

Why We Love It

Comprehensive diagnostic capabilities.
User-friendly interface.
Reliable and durable performance.

Main Highlights

All-in-One Obd2 Scanner - Comprehensive OBD2 Functions,The VD30pro obd2 scanner diagnostic tool Can read/clear diagnostic codes, reset check engine lights (MIL), stream live sensor data, check I/M readiness, retrieve VIN, test O₂ sensors, freeze frame analysis, and access 98,563+ DTC library – plus battery voltage testing & report printing
Extensive Vehicle Compatibility - Car diagnostic tool supports all 16PIN vehicles compliant with OBDII protocols (KWP2000, ISO9141, J1850 VPW/PWM, CAN) across US (1996+), EU (2000+), and Asian cars, SUVs & light trucks, including newer CAN-equipped models, Check compatibility with your vehicle model before purchasing.
Extreme-Duty Diagnostics - VD30pro Car diagnostic scanner Engineered with next-generation processing chips and reinforced impact-resistant structure to ensure rapid, consistent diagnostics in extreme conditions—from sub-zero winters and desert heat to dusty repair shops or accidental drops—without compromising scanning speed or accuracy
Beginner-Friendly Operation - 2.8-inch TFT color screen with intuitive icons displays all diagnostic data at a glance.VD30pro Car code reader Supports 8 languages & plug-and-play power via OBDII port—no batteries, chargers, or complex setup required
VDIAGTOOL Assurance - Backed by a 3-year warranty & lifetime free software updates (via included USB cable) and year-round technical support. Contact our expert team 24/7 for troubleshooting
Warn: Suitable for check engine light, ABS/Airbag/SRS/TPMS Codes NOT SUPPORTED, 24V DIESEL VEHICLES NOT SUPPORTED

MOTOPOWER MP69033 Pro OBD2 Scanner Code Reader Check Engine Fault Light Diagnostic Scan Tool with Battery Tester

Free Shipping

Why We Love It

Comprehensive vehicle health diagnostics.
User-friendly and intuitive design.
Supports wide vehicle compatibility.

Main Highlights

OBD Code Reader & Battery Tester - the Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed. You can use it to check fault codes by yourself and display code definitions, understand the health of the vehicle, be fully prepared for going to the auto repair shop for car maintenance.
Advanced Battery & Alternator Test with Real-Time Monitoring - The OBD2 scanner also works as a battery tester to check the battery voltage and its starting performance. Accurately diagnose 12V battery health and alternator output. Live ripple analysis detects diode failures. (Test results may vary with temperature and vehicle age. Refer to manufacturer specs for pass/fail thresholds.)
Plug & Play for Every Driver - No Apps or WiFi needed. No additional battery or charger needed. Extended cable reaches tight spaces, while the intuitive menu works right out of the box. Perfect for DIYers and mechanics.
Wide Vehicle Compatibility - The OBD2 professional automatic scanner supports all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. Works with most 1996 and newer US cars, 2000 EU and Asian cars, light trucks, SUVs, and newer OBD2 and CAN vehicles both at home and abroad. Please check compatibility with your model before purchasing. The OBD2 code reader supports 8 languages - English,German, Dutch, Spanish, French, Italian, Russian and Chinese.
User-Friendly - The obd scan tool features a 2.8-inch TFT color screen for easier operation. It is also equipped with the latest industrial chip which makes its speed is 6 times faster than other obd coders. The fast and accurate results make it the ideal car obd diagnostic tool for auto shops and DIY users.
ABS / Airbag codes NOT Supported - It is able to read and clear check engine information which is part of OBDII system, but it cannot work with non-OBDII systems, including ABS / Airbag / Oil Service Light, etc.
***Need Technical Assistance? Please contact the Seller directly.***

Professional/DIY OBD2 Scanner Car Fault Code Reader Auto Diagnostic Scanner Tool Engine Tester for UK US European and Asian OBD II/EOBD Protocol Vehicle (Foxwell NT301 )

Free Shipping

Why We Love It

Simplifies reading and erasing fault codes.
Offers user-friendly, graphical data display.
Compatibility with all OBD II/EOBD cars.

Main Highlights

1. You can read and erase generic and manufacturer specific car fault codes. And Foxwell NT301 can read vehicle information (VIN and CVN).
2. Diagnostic device cars is easy to use. It has a button of I/M and table and graphical display of data.
3. Foxwell NT301 is a handy device. You do not need a PC or laptop for diagnosis.
4. OBD2 works with all European and Asian and US cars with OBD II/EOBD protocols from 2000.
5. The language can be easily switched in the set of the Foxwell OBD2.

MOTOPOWER MP69033 OBD2 Scanner Universal Car Engine Fault Code Reader, CAN Diagnostic Scan Tool for All OBD II Protocol Cars

19% OffFree Shipping

Why We Love It

Multifunctional with built-in OBD2 library.
Supports 9 protocols and languages.
Compact design with LCD display.

Main Highlights

Multi-Functions - Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.
Wide Vehicle Compatibility - The OBD2 professional automatic scanner supports all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. Works with most 1996 and newer US cars, 2000 EU and Asian cars, light trucks, SUVs, and newer OBD2 and CAN vehicles both at home and abroad. Supports 6 languages - English,German, Dutch, Spanish, French, Italian. 【Refer to the Compatibility Guide to see if the scanner supports your car. 】
Plug & Play for Every Driver - No Apps or WiFi needed. No additional battery or charger needed. Extended cable reaches tight spaces, while the intuitive menu works right out of the box. Perfect for DIYers and mechanics. Designed with a clear LCD screen (128 x 64 pixels) - white backlight and contrast adjustment.
Compact Design - Car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.There are 6 buttons on OBD2 Scanner: scroll up/down, enter/exit and buttons that quick query VIN vehicle number & the DTC fault code.
ABS / Airbag codes NOT Supported - It is able to read and clear check engine information which is part of OBDII system, but it cannot work with non-OBDII systems, including ABS / Airbag / Oil Service Light, etc.
Connection Guide - Plug the scanner into the OBDII port on your car, turn on the ignition and then press the OK button to make the connection. To view the live data, please start the engine. 【Erase Codes】 - When you find the fault codes, please fix the problem before erasing the codes. If the codes erased without the problem fixed, the engine fault light may turn on again in the future.
Please make sure refer to the Compatibility Guide to see if the scanner supports your car. If you have any question, please contact the seller/store directly for assistance. We provide hassle-free return or refund. 【Direct refund without return if any quality problem or compatibility issue. Save your time and cost.】

TOPDON CarPal A, OBD2 Scanner, All System Diagnosis, Wireless Bluetooth Diagnostic Tool, Vehicle Health Check, Smog Check, Repair Guide, Engine Inspection, Vehicle Performance Test

20% OffFree Shipping

Why We Love It

Comprehensive vehicle health check.
Time and money saver.
Tailored repair instructions included.

Main Highlights

[Easy OBD2 Bluetooth Scanner, Complete Car Insights] Enjoy peace of mind with our comprehensive vehicle health check. From engine to steering, CarPal covers every crucial vehicle system and meticulously evaluates your car's health and enables read/clear codes with one tap. Understanding engine status has never been easier. CarPal indicates the severity of faults (severe or minor), and each code comes with tailored repair instructions to help you prioritize repairs and make informed decisions.
[6 Essential Maintenance Functions] Take your vehicle maintenance to the next level with CarPal. This advanced diagnostic tool offers 6 of the most common reset services to keep your car running at its best. Start with features like Oil Reset and TPMS Reset to manage your vehicle's routine needs, and BMS Reset and EPB Reset for smoother driving. Throttle Adaptation and DPF Regeneration maintain optimal engine efficiency.
[Advanced Care, Save Time and Money] The Battery Test feature monitors real-time voltage and tracks battery performance to stay ahead of potential issues and maximize battery longevity. Our Smog Check allows you to perform a pre-test of the vehicle emissions, ensuring you pass your annual inspections. And for those who crave speed, the Performance Test measures your car's 0-60mph acceleration, giving you a clear picture of the vehicle’s capabilities.
[Your Car's Health, Perfectly Monitored] CarPal is designed to make vehicle maintenance straightforward and efficient. With smart AutoVIN for rapid identification, you can easily connect to your car without manual inputs. The live data will be visualized in various formats, including graphs, numerical values and gauge displays, and clear 4-in-1 data graphs, making it effortless to monitor real-time performance. The data record/report enables playback and further analysis.
[Mobile Mechanic for On-the-Go Car Care] Featuring Bluetooth 5.0 technology, CarPal provides a stable wireless connection with no-cable convenience in a range of up to 33ft/10m, ideal for you to diagnose from a comfortable distance. This diagnostic tool is compatible with Android 7.0 or above and iOS 11.0 or above, transforming a phone into an easy-to-use scanner. Along with a compact body that fits in a pocket or toolbox, CarPal will be your vehicle health partner on the move.
[One-Stop Solutions for Simplified Repairs] TOPDON’s CarPal delivers everything you need for efficient and accurate repairs. Instantly access detailed DTC repair guides, stay updated with the latest Technical Service Bulletins (TSBs), and easily locate your vehicle's diagnostic port. Additionally, the comprehensive Warning Light Library provides clear explanations, potential causes, and recommended actions for all dashboard lights.
[What You Will Get] Package includes: CarPal*1, Quick Start Guide*1. CarPal's multilingual support—covering English, French, German, Spanish, Portuguese, Russian, Japanese, Korean, Italian, Traditional Chinese, and Chinese—ensures you receive top-notch support in your preferred language. Plus, we offer premium after-sales service to ensure your complete satisfaction. The customer support team is always here to provide timely and professional assistance.Tips: Cannot support 32-bit cell phones.

XTOOL AD20 Pro OBD2 Scanner, Wireless Full System OBD2 Code Reader Car Diagnostic Tool, Free Update, Oil Reset, Smog Check, Performance Test, Voltage Test, Engine Fault Code Reader for iOS & Android

30% OffFree Shipping

Why We Love It

Fast BT5.0 connection.
Full system diagnostics.
Lifetime free updates.

Main Highlights

2025 Upgraded ver of XTOOL AD20 OBD Scanner: XTOOL Advancer AD20 Pro is a next-generation OBD2 scanner with faster BT5.0 connection, support iOS and Android devices, All System Diagnosis, Full OBD2 Test, Smo~g Check, Check Engine Light On, Battery Voltage Test, Vehicle Management, Vehicle Performance Test, Trip Recorder, Fault Warning, Live Data, Repair Guide, Lifetime Free Update, and more. This car diagnostic scanner is perfect for mechanic, DIYers and Home
All System Quick Scan, In-depth Check & Oil Reset: The XTOOL AD20 Pro car fault code reader features in-depth check every vehicle systems like engine, transmission, ABS, steering, safety, infotainment and more, reads fault codes, displays the severity of the faults, fault cause description, and repair suggestions. Tells you which problems need to be prioritised and saves repair time; With the Oil Reset function, you can reset the oil maintenance light right at home—no tools or mechanic required
FULL OBDII TEST MODES CAR SCANNER: The Advancer AD20 Pro obd reader features with full OBD2 test modes: read/clear codes, view live data in text including volts/rpm/temperature/speed values, etc. One-click I/M readiness, perform EVAP test, etc. By troubleshooting check engine light issue, passing the annual MOT check and keeping your car in good status, this wireless car diagnostic tool ensures quick and effective diagnostics for car owners, workshops, automotive technicians
TURN OFF CHECK ENGINE LIGHT & MOT Test (Smog Test): The AD20PRO car code reader can scan powertrain (PCM) module to pull emi~ssion related diagnostic fault codes (DTCs), freeze frame, data stream (PID) to show why the check engine light (MIL) is on, how severe is the car issue, and how to fix it effectively with the possible causes and fixes. This odb2 diagnostic tool can also get your car ready for MOT Test with the readiness status check feature saving you time and helping you avoid failures
TRACK YOUR CAR PERFORMANCE: This unique AD20Pro obd-ii engine system diagnostic tools provides Performance Test, Trip (Analyze) to help you track your engine performance (acceleration, fuel efficiency), coolant temperature, engine speed, voltage, etc, perfect for performance-minded drivers. while push warning messages to your phone once fault codes was detected during driving at once. NOTE: This OBD2 code reader shuts down when ignition off.
IN-DEPTH TO EXPLAIN THE FAULT CODE & FAULT CODES WARNING: The obd 2 scanner features with Fault Code Definitions, which is immensely useful for the car owner to fix car issues or replace faulty components, Instant access to a library of specialised repair information for easy-to-understand definitions and repair recommendations. Also, there is Fault Warning function, when your vehicle has fault codes or the coolant temperature is too high, you will receive warnings on your smart device to help ensure safer driving and prompt maintenance.
LIFETIME FREE UPDATES & CUSTOMER SUPPORT YOU CAN TRUST: Every AD20 Pro vehicle diagnostic tool comes with lifetime access to free software updates, ensuring long-term compatibility and the latest features without extra fees. Our dedicated support team is always available to assist with any issues or questions. Plus, we offer a 30-day hassle-free return policy. Upgrade your vehicle diagnostics with confidence.
UNIQUE GIFT IDEAS: XTOOL AD20 PRO is a top gift choice for your father, grandpa, brother, boy friend, husband, family who is a car owner, technician, advanced DIY, garage owner, car dealer, used car dealer, auto repair shop owner, automotive engineer, professional home mechanic, retired backyard mechanic, DIY beginner etc. EVERY CAR OWNER WILL NEED IT.
BT Connection Issue ---- Please check the following cases to locate the reason. ●1. Please check OS version of your device because scanner is compatible with devices of OS Android 4.4+(with64-bit processor) and iOS 11+.(Android devices with 32-bit processor is not compatible since it is relatively old in the market) ●2. Please make sure the dongle is firmly plugged into the OBDII port. ●3. Please make sure that the network is stable. ●4. Please make sure that the vehicle is started or the ignition switch is in "ON" position.

8.8

Excellent

Save 30%

We scanned 179 products

We reviewed these offers relevant to the Car Scanner Diagnostic Tool within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like LAUNCH, TOPDON, OTOFIX, Foxwell, VDIAGTOOL, MOTOPOWER, XTOOL, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Car Scanner Diagnostic Tool in the market, we considered we took a deep dive into 896 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is LAUNCH CRP123X V2.0 OBD2 Scanner 2025 Version, ABS SRS Engine Transmission Car DiagnosticTool, 7 Service Functions, Battery Test, Lifetime Free Update. We love many things about this product by LAUNCH. What sets it apart from the competition is New processor, faster performance, Free updates, no subscription, Comprehensive vehicle diagnostics.
The best value product for most shoppers and where user satisfaction is continuously the highest is TOPDON CarPal-A OBD2 Code Reader Bluetooth, All System OBD2 Scanner for iOS & Android, Vehicle Health Check, 6 Maintenance Services, Smog Check, Repair Guide, 1 Year Free Update by TOPDON based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Car Scanner Diagnostic Tool and the best cost-to-value ratio is XTOOL AD20 Pro OBD2 Scanner, Wireless Full System OBD2 Code Reader Car Diagnostic Tool, Free Update, Oil Reset, Smog Check, Performance Test, Voltage Test, Engine Fault Code Reader for iOS & Androidat XTOOL with a 30% discount.
Our list of the best Car Scanner Diagnostic Tool is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Car Scanner Diagnostic Tool in The UK

Related Deals You Might Like for Car Scanner Diagnostic Tool

FORKODA OBD2 Scanner Diagnostic Tool - All System Diagnosis, Wireless Bluetooth Car Fault Code Reader for iOS Android, Vehicle Health Check, Engine Inspection, APP Free Update

MOTOPOWER MP69038 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool - Elite Edition

OBD2 Scanner with Upgrade Battery Tester, Car Diagnostic Tool Check Engine Light & Emissions Readiness, Fault Code Reader for All OBD II Protocol Vehicles Since 1996

MOTOPOWER MP69033 OBD2 Scanner Car Engine Fault Code Reader Engine System Diagnostic Tools

ANCEL AD310 OBD2 Code Reader OBD2 Scanner Universal Car Engine Fault Code Reader, Car Diagnostic Tool for All OBD Vehicles since 1996 & Newer (Black)

Exctool OBD2 Scanner Car OBD II Code Reader with Reset Auto Enhanced Full OBD Mode Check Engine Light Diagnostic Scan Tool for 2001+ Petrol & 2004+ Diesel Vehicles, Red

Car OBD2 Scanner Universal Wired Auto Engine Fault Code Reader CAN Diagnostic Scan Tool V309 for Check Engine Light, I/M Readiness Smog Check, HD LCD Display Screen

OBD2 Bluetooth Scanner Code Reader Reset for iOS iPhone Android Windows, Auto Car Diagnostic Scan Tool OBDII Adapter for Check Engine Light for Torque, OBD Fusion, Car Scanner App

OBD2 Scanner Code Reader Tool: OBD Car Diagnostic Scan Tool - Auto Car Engine Fault Code Reader with Full OBD2 Functions - Diagnostic Machine Test Compatible with BMW Ford VW Audi All OBDII Vehicles

JDBrands Car OBD2 Code Reader | Engine Fault Code Reader | Diagnostic Scanning Tool | Glove Box Essentials

We scanned 179 products

We concluded that: