Best Ryd Box Obd 2025

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Last Updated - 10/06/2025

Best Choice

01

Veepeak

Veepeak OBDCheck BLE+ Bluetooth OBD II EOBD Diagnostic Device Adapter Plug Car Diagnostic Scanner for iOS and Android

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Vehicle compatibility - Compatible with petrol vehicles from model year 2001 and diesel vehicles from model year 2004 for general OBD-II functions (check engine light diagnosis). For plug-in hybrid and electric vehicles, please check the app car scanner ELM OBDII and check if there are suitable EV connection profiles or other apps specially designed for electric vehicles. Note: Please make sure your OBD port is in good condition and the device is firmly in place to connect to the vehicle ECU.
Useful for car owners: OBDCheck BLE+ is a small and practical OBD2 diagnostic tool that can work with different third-party apps to achieve different functions. The functions you can get depends mainly on the selected app and your vehicle. Please read the "Instructions for Use" on the detail page "Product Guides and Documents" before purchase or use. [English language not guaranteed].
Note: Currently, no Veepeak app is included with this device; Third party apps are required but not included and must be downloaded or purchased separately from the Play Store or App Store (depending on vehicle and requirements); NOT compatible with pre-2008 or G series models when used with BimmerCode or BimmerLink; NOT compatible with Bluedriver, Carly, MHD, xx. HP, HP, ProTool.
Do more: (advanced features for select vehicles, see image 3 for details) - When used with more professional apps (usually requires a separate purchase), you can get advanced features such as advanced diagnostics* (ABS, airbag, body control, etc.) and manufacturer-specific PIDs (such as transmission temperature, oil pressure), inspect the HV battery in hybrid and electric vehicles, adjust selected vehicles, etc. *To check whether your vehicle for advanced diagnostics, please see the fourth picture on the product page. Note: The oil service light cannot be reset.
Diagnostics of the engine check light (basic functions) - When used with generic OBD II apps such as car scanner ELM OBDII (see picture 2 for more compatible apps), you can read and clear engine diagnostic trouble codes (CEL, MIL, SES), display I/M readiness and sensor values in real time (such as O2 values, engine coolant/oil temperature. air mass flow m, fuel distributor pressure, fuel trimming), which can help you solve simple engine problems.
Device compatibility - Compatible with iOS via Bluetooth LE (do not connect to the device in iOS Bluetooth settings; please connect directly in the OBD2 apps) and Android devices via classic Bluetooth (main units may not be compatible). Detailed instructions on how to connect and troubleshoot iOS and Android can be found in the fifth product image or the user manual. [English language not guaranteed].

45,99 €
Value for Money

02

XTOOL

XTOOL AD20 Pro OBD2 Diagnostic Tool Car Scanner All System Scan, Obd2 Reader with DTC Definition, Oil Reset, 11+ Languages, Voltage Detection, Lifetime Updates, iOS and Android

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33% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Unique gift ideas: workshop owner, car engineer, professional home mechanic, retired backyard mechanic, DIY beginner, etc. Every car owner will need it.
TURN OFF THE ENGINE LIGHT AND READY YOUR CAR FOR TUV TEST (SMOG TEST): This fault code reader can scan the powertrain module (PCM) to retrieve emission-related diagnostic trouble codes (DTCs), still images and data streams (PID) to show why the Check Engine Light (MIL) is on, Car problem and how to fix it effectively using possible causes and solutions. This car scanner can also prepare your car for the TUV test with the standby status check function.
TRACK YOUR CAR PERFORMANCE The car diagnostic with code reader works best when paired with your car and connected to the OBD2 port. This unique OBD-II engine system diagnostic tool provides a performance test and ride (analysis) that allows you to track engine performance (acceleration, fuel efficiency), coolant temperature, engine speed, voltage, etc. while sending alerts to your phone once an error code is detected while driving. NOTE: This car code reader shuts off when the ignition is turned off.
Support of the German language and wide compatibility. The car diagnostic tool XTOOL AD20 Pro supports German. You can switch the device to the German language so you understand everything well, and you can also switch to English, Spanish, French, Italian and other languages, which is convenient for different language groups. AD20 Pro is suitable for most 12V American cars manufactured after 1996, as well as European and Asian cars manufactured after 2000. 24V heavy duty trucks and motorcycles are not supported. Compatible with iOS and Android systems.
LIFETIME UPDATES AND CUSTOMER SERVICE: The XTOOL Advancer AD20 Pro car diagnostics comes with a 2-year warranty, 24/7 technical support and lifetime software updates. If you need any help, please do not hesitate to contact us directly for a quick response. We are always there for you!
Full System Scan Tool >> Most OBD2 scanners have only 10 full OBDII functions and cannot diagnose and analyze all systems of your vehicle. XTOOL AD20 Pro intelligently scans all your vehicle's systems and accesses the Deep Check feature that allows you to thoroughly check vehicle systems such as engine, transmission, brakes, steering, safety, infotainment and more. It reads vehicle information, reads/eliminates codes, turns off warning lights, analyzes all performance changes in text format and gets a complete picture of your vehicle. Read a code once and it pays for itself.
Easy to install and use: XTOOL AD20 Pro car diagnostic scanner is equipped with fast BT 5.0 connection, can pair with iOS and Android devices, download the "Advancer AD20" from Google Play or App Store to a wealth of functions, including, check engine light on, full system diagnostics, full OBD2 test modes, etc. This OBD2 scanner is a cost-effective way for DIY enthusiasts to read/delete codes before taking it to the dealer.
Detailed explanation of the error code and error code warning: the car reader has diagnostic functions with fault code definitions, which are extremely useful for the car owner to fix vehicle problems or replace faulty components. There is also an error warning function. If your vehicle has error codes or the coolant temperature is too high, you will receive alerts on your smart device to understand the fault and ensure safer driving.
BT connection problem ---- Please check the following cases to determine the cause. ●1. Please check the OS version of your device as the scanner is compatible with Android 4.4+ (64-bit processor) and iOS 11+ devices. (Android devices with 32-bit processor are not compatible because they are relatively old on the market) ●2. Please make sure the dongle is firmly inserted into the OBDII port. ●3. Please make sure the network is stable. ●4. Please make sure the vehicle is started or the ignition switch is set to "ON".

39,99 € 59,99 €(33% Off off)
03

RICOKEY

ELM327 OBD2 Bluetooth Scanner Car Code Reader Reset Auto Diagnostic Scan Tool OBDII Adapter for Android & Windows Devices Check Engine Light for Cars, with Torque Pro APP

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31% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Various free apps: support for iOS, Android and Windows devices. The free app "Torque", "Mini ODBII" & "DashCommand" works perfectly for Android phone/tablet. App for iOS, car scanner, OBD Auto Doctor, OBD Fusion, DashCommand, inCarDoc, etc.
Universal compatibility: works with both vehicles that are from 1996 in the USA, 2000 in Europe, which are all OBDII protocols vehicles. Whether your vehicle is with petrol, 12V diesel, new or old, our OBD2 reader works with it.
Supports ALL 9 OBDII protocols: J1850 PWM, J1850 VPW, ISO9141-2, ISO14230-4 KWP, ISO15765-4 (Can-BUS).
Monitor & Analyzer:Top Bluetooth OBD2 Adapter,Read Engine Diagnostic Trouble Codes Quickly, Clear Codes, Check Engine Light (CEL), Check if your vehicle is ready for smog check, Turn off MIL, display the sensor readings in real time with your phone or tablet. Save money by fixing car problems quickly and accurately yourself.
Intelligent diagnostic functions: read and clear error codes, immediately display their meaning (over 3000 generic code definitions in the database). Displays current sensor data (engine speed, calculated load value, coolant temperature, fuel system status, vehicle speed, fuel trim, intake manifold pressure, timing lights/flow, air flow, intake air temperature, absolute throttle position, oxygen sensor.

10,92 € 15,99 €(31% Off off)
04

Lunpog

OBD2 Bluetooth Adapter for Android Windows, Car Diagnostic Device OBD Adapter for All OBDII Protocol Vehicles for Car Diagnostic Device OBD Adapter for All OBDII Protocol Vehicles (Pack of 1)

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With this OBD2 Bluetooth adapter, you can access your vehicle's internal information via Bluetooth. This gives you information about engine, emissions and other relevant data. You can find out why your engine light is lit and fix the simple problem yourself. This also allows you to save money.
Various free apps: support for ALL Android devices and Windows PCs (for Samsung LG 2 Google Nexus etc.). The free app "Torque" & "DashCommand" works perfectly for Android phone/tablet. It cannot be used with iOS devices such as iPhones.
Universal compatibility: works with both vehicles that are from 1996 in the USA, 2000 in Europe, which are all OBDII protocols vehicles. Whether your vehicle is with petrol, 12V diesel, new or old, our OBD2 reader works with it.
Monitor & Analyzer:V1.5 Top Bluetooth OBD2 Adapter, Read Engine Diagnostic Trouble Codes Quickly, Clears Codes, Check Engine Light (CEL), Check If Your Vehicle Is Ready for Smog Check, Turn Off MIL, Display Sensor Values in Real Time with Your Phone or Tablet.

7,99 €
05

Cetoon

Cetoon OBD2 Diagnostic Device, OBD BT5.1 Adapter, Car Diagnostic Scanner Tool for iPhone, iOS, Android, Windows, Full OBD2 Functions, Easy and Quick Operation

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Supports over 100 brands, over 100,000 vehicle models + 24 languages】Works with all vehicles with OBDII protocol manufactured in the USA from 1996 and from 2000 in Europe with OBD2 interfaces and 9V to 16V power sources (except heavy trucks, diesel, hydries, brid- and electric electric vehicles). The app is available in 24 languages, so you can look beyond the language barrier.
User-friendly operation: the operation of the OBDII error reader is simple and requires no special skills. Scan the QR code on the box, download the app and connect to the OBD2 scanner. The OBD2 for Carista can be connected to any iOS, Android and Windows device. Detailed instructions on pairing iOS smartphones and Android can be found in the product images or in the user manual.
Quickly locate problems: The repair manual for the error code of the OBD2 diagnostic connector device will quickly guide you to solve problems. Error code database that tells you the reasons and solutions for all fault lights, say goodbye to complicated methods and solve problems more efficiently. If you are not sure whether the professional car scan supports your car, you can leave us a message on Amazon (car make/year/model).
OBD2 Bluetooth 5.1 Adapter: The OBD2 diagnostic device teleser has a stable connection, faster data transfer and low power consumption. 10 times faster than other Bluetooth 4.0 adapters or WLAN OBD2 code readers. The Odb2 diagnostic tool reader quickly detects vehicle problems and provides real-time parameter monitoring. Ensure your driving safety by quickly identifying and fixing problems.
Advanced data display: view live data with the OBD Bluetooth connector, including engine speed, calculated load value, coolant temperature, fuel system status, vehicle speed, intake manifold pressure, ignition timing, intake air temperature, air mass rate, absolute throttle position, oxygen sensor voltages/associated short-term fuel adjustments, fuel system status. Refuel

4,99 €
06

Veepeak

Veepeak OBDCheck BLE/Bluetooth 4.0 OBD II Car Diagnostic Tool, Diagnostic Code Reader, Scanner, Compatible with iOS and Android

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10% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Vehicle compatibility: Compatible with petrol vehicles from model year 2001 and diesel vehicles from model year 2004 in the EU and UK (only for basic functions; advanced features are only available for select vehicles via advanced apps). For plug-in hybrid and electric vehicles, please check the Car Scanner ELM OBDII app and check if there are suitable EV connection profiles or if there are other apps specially designed for electric vehicles.
Please read before purchasing: OBDCheck BLE is a small and practical OBD2 diagnostic tool that can work with different third-party apps to achieve different functions. The functions you can get depends mainly on the selected app and your vehicle. Please check the compatibility and app information in the product images and read the instructions for use found in the product guides and documents (English language not guaranteed) before purchase or use.
Important note: Not compatible with pre-2008 or G-series models when used with BimmerCode or BimmerLink. Currently, no Veepeak app is included with this device; third-party apps are required but not included and must be downloaded separately or purchased from the Play Store or App Store (depending on vehicle and requirements); not compatible with Carly, MHD, xHP, ProTool apps.
Device compatibility: Compatible with iOS via Bluetooth LE (do not pair the device in iOS Bluetooth settings; please connect directly in the respective OBD2 app), and with Android devices via classic Bluetooth (head unit compatibility not always ensured). Detailed instructions for connecting and troubleshooting for iOS and Android can be found in the fifth product image or user manual.
Basic functions (for diagnosing the check engine light on OBD II-compatible vehicles). When used with generic OBD II apps such as Car Scanner ELM OBDII (see picture 2 for other compatible apps), you can read and clear diagnostic issue codes related to the check engine light (CEL, MIL, SES), snapshot data, display I/M readiness and sensor values in real time (generic OBD PIDs such as engine coolant/oil temperature, mass air flow, fuel trim falues), which can help you solve simple engine problems.
Advanced features (for select vehicles, see image 3 for details): When used with more professional apps (usually requires a separate purchase), you can get advanced features such as advanced diagnostics* (ABS, airbag, chassis control, etc.) and manufacturer-specific PIDs (such as transmission temperature, oil pressure), inspect the HV battery in hybrid and electric vehicles, adjust selected vehicles, etc. *To check whether your vehicle is compatible with the advanced diagnostics, please see the fourth picture on the product page. Note: The oil service light cannot be reset.

35,99 € 39,99 €(10% Off off)
07

AUTOUTLET

AUTOUTLET OBD2 Diagnostic Tool, Car OBD2 Scanner Code Reader OBD2 EOBD Engine Fault Code Reader Scanner with DTC Definition, 10 Languages, Voltage Detection and Monitoring, Car Fault Code Reader

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Please read before you purchase】Our OBD2 tester is not able to detect the manufacturer's customized non-open data as this requires a special vehicle protocol to be read, such as ABS, SAS, ESP, EPS, TPMS, transmission and other subsystems, DPF, battery reset, oil service reset, EPB brake pad change and throttle valve can not read the place can not will
【OBD2 diagnostic device with multiple functions】This plug-and-play OBD-II diagnostic tool has a built-in OBD2 DTC finder library that helps you find the cause of the engine light, read codes, clear codes, still images, I/O capability, vehicle information, data streams, real-time curves, retrieve vehicle speed information, load retrieve engine coolant temperatures and retrieve engine speed
With OBDII data plug: The OBD 2 diagnostic device comes with a 6 cm cable and does not require an additional battery or charger, but is powered directly from the vehicle via the OBDII data plug
Wide compatibility and 10 languages: this car error code reader supports compatibility with 99 percent of OBDII compatible vehicles and works with most US vehicles manufactured after 1996, EU vehicles manufactured after 2006, and Asian vehicles manufactured after 2009; compatible with J1850 PWM, J1855. 0 VPW, ISO9141, KWP2000 and CAN protocols (9 OBDII protocols), supports 10 languages, including English, French, German, Dutch, Spanish, Chinese, Italian, Polish, Finnish, Portuguese
Tips: The battery life detection function of this OBD2 is not applicable to hybrid vehicles with non-lead acid batteries (if the curve of the real-time monitoring curve of the battery of this OBD does not change when the ignition is on, it means that your vehicle's battery is not a lead acid battery).
Note: 1. This OBD2 diagnostic device uses the international common 9 protocol to support 12V petrol cars and light trucks (non-electric), diesel cars and other trucks with a different protocol, so it is not compatible with diesel cars and other trucks; 2. If the vehicle has been modified or the OBD interface is defective, the OBD function may be affected, please contact us for feedback
DTC definition display: Our car reader has a 2.4 inch display that shows you an explanation of the code after you retrieve the generic code, so you do not have to search the Internet for code explanations to find out what is going on with your battery
Battery detection function: compared to general car error reader, AUTOUTLET car diagnostic device can not only read up to 88 real-time data streams to ensure the accuracy of troubleshooting, but also determine the voltage of the battery and evaluate the life of the battery with a monitoring function, so you know the condition of the battery in real time

21,15 €
08

Gebildet

Gebildet Dashcam OBD Hardwire Kit, USB Type C Hardwire Kit with OBD Power Cable for Dashcam 12-24V to 5V/3A with Low Voltage Protection 24h Parking Monitoring/Acc Mode for Dashcam, GPS or Radar

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Low Voltage Protection]:It has an intelligent undervoltage protection system that will automatically shut off the power supply of your dash cam when the battery voltage drops to 11.6V or 23.2V, preventing battery discharge.
[Easy Plug-in Installation]:The OBD dash cam hard cable is easy to install by plugging it into your car's OBD port and make sure it can turn on your dash cam. Then hide the extra cable. Unlike other complex hardwire kits, you have to deal with fuse box and battery power
[Dash Cam OBD Cable Set]: This OBD II dash cam cable set with charging cable is only suitable for car dash cams, GPS, radar and dash cams with USB Type C (Please note that this device does NOT work with electric vehicles/electric vehicles)
[Clean and Space Saving]:With this dash cam OBD wiring kit, you can easily hide wires and cables to make your carpet look wireless and clean; Besides, this dash cam charger does not occupy your car's cigarette lighter port and you can use the connector to charge other devices in your car.
[24-hour parking/ACC mode switch]: "MODE -": activates the parking mode of your dash cam for 24-hour monitoring and the power supply is interrupted when the voltage drops below 11.6V; "MODE O": activates ACC mode, which only provides power when the engine is running

10,99 €
09

Vgate

Vgate iCar Pro Bluetooth 4.0 (BLE) OBD2 OBDII Error Code Reader Car Check Engine Light with ELM327 Adapter

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

● Works with many popular OBD2 apps – The Vgate iCar Pro Bluetooth Low Energy device works with most popular OBD apps. Please see the product description for the instructions for Android and iOS devices.
● Fit and forget – with its micro size and the unique energy-saving function that protects your battery, it is really possible to fit and forget.
● Easy fitment: the majority of cars manufactured in the last 2 decades are equipped with an OBD2 diagnostic port, simply find the port and plug the iCar Pro in.
Have you ever had a warning light on your dashboard light up, but don't want to pay hundreds of pounds to find out what's wrong? This iCar Pro code reader will help you to save money and to accurately diagnose engine light problems. Easy to use.
- -

27,69 €
10

XMSJSIY

XMSJSIY OBD Power Cable for Dash Camera Type C OBD2 Power Cable Adapter Hardwire Charger Cable with Switch Button 24-Hour Monitoring for Dash Camera GPS DVR - 3.5 m

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Type C USB interface port 3.5 m dash cam type C charger power cable, input port: suitable for all vehicles with OBD port (cars, trucks, ships, ferries, etc.); output connection: for type C port devices such as car recorders, GPS navigators, mobile phone charging, DVRs, radar detectors
Plug and play, do not destroy the original vehicle circuit. This charging cable can be plugged directly into the OBD2 port of the car. Use a USB socket to charge the device. Only source power via the ODB interface and do not interfere with other ODB data communication
OBD2 dash cam power cord provides 24-hour continuous power supply and continuously lowers the voltage from DC12-36V to 5V/3A, so your dash cam continues to work even after parking
OBD2 dash cam power cord is equipped with an intelligent program control chip that automatically detects battery voltage and provides low voltage protection. If the battery voltage falls below 11.6 V, the power output is automatically switched off to ensure a normal vehicle start
Dual work mode; Mode "O", ACC mode: mode "O" ACC mode. When the car is ignited, the power cord starts to output energy; After the car is turned off for five minutes, the power cord automatically stops the power supply and turns off the output. Mode "-"; monitor the working mode, whereby the power cable provides 24 hours continuously with power and keep operation until a low battery voltage (11.6V) is detected

12,99 €