10 Feedback Company
from 47 reviews


Discover the ultimate solution for vehicle diagnostics with the UDIAG CR800 OBD2 diagnostic device. This advanced device is designed to provide both professionals and DIYers with an in-depth understanding of the health and performance of their vehicle. With the ability to quickly and accurately read and clear error codes, the CR800 offers unparalleled accessibility to crucial vehicle information. Whether you are performing routine maintenance or trying to diagnose complex issues, the UDIAG CR800 is your reliable partner for efficient and effective vehicle diagnosis.

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10 Feedback Company
from 47 reviews
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UDIAG CR800 OBD2 Diagnostic Reader

  • Reading and clearing engine management fault codes
  • Display of real-time data
  • Checking of I/M readiness status for emission tests
  • Reading of vehicle information, including VIN numbers
  • Support for a wide range of vehicles with OBD2 protocols
  • O2 sensor monitor test

Simple Connectivity and User-Friendliness

The UDIAG CR800 OBD2 reader excels in ease of use, with a plug-and-play design that connects directly to your vehicle's OBD2 port. Once connected, the device presents real-time data and fault codes on a clear, easy-to-read screen. This direct feedback enables users to quickly identify and address the cause of engine warning lights. Moreover, the interface is intuitive, allowing even beginners to navigate through the menus without any problems.

Advanced Diagnostic Features

Beyond basic functions like reading and clearing fault codes, the CR800 offers advanced diagnostic options. It supports live data viewing, I/M readiness status for emission tests, and reading of vehicle information such as VIN numbers. These features enable users to conduct a thorough analysis of their vehicle, identifying not just current, but also potential problems. The ability to generate detailed reports increases the value of the CR800, providing users with essential information for maintenance and repairs.

Compatibility and Versatility

The UDIAG CR800 is designed to support a wide range of vehicles compatible with OBD2 protocols, including European, American, and Asian models from 2001 onwards. This broad compatibility ensures that most users can benefit from the CR800's in-depth diagnostic capabilities. Whether you are a professional working with different vehicles or a car enthusiast maintaining your own vehicle, the CR800 offers the flexibility and functionality you need.

Advantages & drawbacks
  • Competitively priced
  • Suitable for beginners
  • Reads and clears error codes in the engine management
  • Testing I/M Readiness (emissions test) status
  • Display freeze frame data (dates from when the error code occurred)
  • Battery test via OBD connection
  • O2 sensor/lambdasonde test
  • Limited to reading and erasing error codes in the engine
Often purchased together with...
Obd2 verlengkabel recht 16 pins 100cm

OBD2 Extension Cable Straight 16 pin 100cm

Low profile platte obd2 verlengkabel

OBD-2 Extension Cable Flat 16 pins 60cm

Specs summary
  • Manufacturer Abarth, Alfa Romeo, Audi, BMW, Chevrolet, Chrysler, Citroën, Dacia, Daihatsu, Dodge, Ferrari, Fiat, Ford EU, Ford USA, General Motors, Honda, Hyundai, Infiniti, Jaguar, Jeep, Kia, Lancia, Land Rover, Lexus, Mazda, Mercedes, Mini, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Renault, Saab, Seat, Skoda, Smart, Subaru, Suzuki, Toyota, Universal, Volkswagen, Volvo
  • Device properties Free updates, Handheld, Updates
  • Features Battery Test, Erase fault codes, Freeze frame, Lambda probe / o2 sensors, Live data, Engine diagnostics, Engine management reset, Scantool
  • Protocol CAN, EOBD, ISO 9141, J1850 PWM, J1850 VPW, K-Line, KWP-2000, OBD2
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