OBD2 Scanner Car Code Reader: Car Diagnostic Tool with Battery Health & Carbon Deposition Test – OBD Car Engine Light Fault Code Reader for Auto BMW Ford VW Audi Support Vehicles Performance Tes

UWALK OBD2 Scanner Car Code Reader

The OBDII diagnostic tool is a plug-and-play car code reader that allows you to quickly find out why the engine check light is on and the function light is off. It can clear fault codes caused by OBD problems, display frozen data, read I/M status, retrieve vehicle information, and much more. With this plug-and-play vehicle diagnostic tool, you can get to know your car better and save time and money on trips to and from the garage!

Over 40,000 DTCs: The UWALK auto code reader integrates over 40,000 DTCs, while older OBD2 code readers only have between 4,000 and 10,000 DTCs. This allows you to easily and accurately read and clear engine fault codes. This means that this OBD scanner can better help you diagnose and fix problems with your vehicle.

Reading error codes: Display the error codes associated with the engine warning light in the vehicle cockpit.

Deleting error codes: Allows you to turn off the engine warning light after maintenance and repair work.

Freeze frame: Snapshot data automatically recorded by the vehicle computer when an error code appears in the exhaust system, allowing you to quickly determine the cause of the error.

I/M readiness function: Used to check whether vehicle monitoring is OK or N/A. At specific driving times (each monitor has specific driving conditions and required times): 1. OK: the monitoring test is complete; 2. ON: the vehicle has not completed monitoring; 3. N/A: the vehicle does not support monitoring.

Vehicle information: You can view information such as vehicle identification code, calibration identification number, calibration test number, etc. to facilitate tracking of vehicle history and details.

Live data stream: After entering the data stream, the car diagnostic tool reads the current live data stream information of the vehicle engine.

O2 sensor test: By entering the oxygen sensor test project, the vehicle's oxygen sensor value is read to determine whether the detection data is normal.

EVAP test: Checks the EVAP system (carbon canister) in the fuel tank to detect any leaks in the vehicle's fuel evaporation system.

Revised OBD2 Code Reader

Compared to standard OBD, our new car fault code reader offers advanced professional functions: carbon deposit check, battery health test, air mass measurement, fuel system test and performance diagnostics (acceleration, braking behaviour, distance analysis, speedometer data). In addition, the OBD2 scanner creates automatic test reports with a print function for clear documentation. These new functions give you a precise overview of the technical condition of your vehicle.

Carbon Deposition Detection: Detect the severity of carbon deposition in automobiles, throttle opening value, coolant temperature, engine speed, etc. Allow customers to monitor engine carbon deposits in real time, preventing engine damage that could lead to diminished performance, including cold start difficulties, unstable idling, unusual noises during acceleration, or poor acceleration response.

Fuel Test: The process of analysing and evaluating fuel quality and composition. Such testing serves not only to ensure fuel compliance and safety, but also constitutes a vital measure for maintaining engine performance and reducing pollutant emissions.

Air Flow Test: Measure the intake volume of the engine to ensure that the engine control unit (ECU) can accurately control the fuel injection quantity and ignition timing, thereby maintaining the balance of the mixture concentration in the cylinder and ensuring the stable operation of the engine performance.

Performance Test: Test the acceleration performance, braking performance, distance testing, and instrument data of the car.

Battery Test: Test the voltage and instantaneous voltage of car batteries.

Test Report & Printing: Summarize the read vehicle information, fault codes, voltage, data flow, and I/M readiness status data for easy reference. If you are unable to determine the problem, you can print out the diagnostic data and send the data to your mechanic for help.

Robust and eco-friendly design: The sturdy plastic casing with silicone protective cover absorbs shocks and protects the device from damage.

2.8-inch TFT colour screen: This upgraded car reader diagnostic features a 2.8-inch colour display that is bright enough to ensure clear visibility in all lighting conditions and allows you to view data easily. The icons are simple and easy to understand, and the menu navigation is straightforward.

No batteries or chargers are required. The OBD reader is powered directly from the vehicle via the OBDII data port.

Important Notice: Does not support ABS/airbag codes. The device can read and clear the check engine information from the OBDII system, but is not compatible with non-OBDII systems (including ABS/ABL/AIRBAG/OIL SERVICE LINGH).Diesel vehicles, pure electric vehicles, motorcycles, and hybrid vehicles with alternative drive systems are not supported. Codes may only be deleted once the fault has been rectified. Codes cannot be deleted if the fault remains unresolved.

Vehicle information

You can view information such as vehicle identification code, calibration identification number, calibration test number, etc. to facilitate tracking of vehicle history and details.

O2 Sensor Test

By entering the oxygen sensor test project, the vehicle's oxygen sensor value is read to determine whether the detection data is normal.

EVAP Test

Checks the EVAP system (carbon canister) in the fuel tank to detect any leaks in the vehicle's fuel evaporation system.

Comprehensive compatibility: This car diagnostic tool is indispensable and designed to resolve most emission-related OBD2 issues in modern vehicles (US vehicles from 1996 onwards, European vehicles from 2004 onwards and Asian vehicles from 2008 onwards).

Supports 12 languages: English, German, French, Spanish, Italian, Portuguese, Russian, Dutch, Polish, Japanese, Chinese, Arabic It enables accurate and fast diagnostics for vehicles worldwide.

• Upgraded OBD2 Car Code Reader: Compared with normal OBD2, this new obd2 scanner is added several professional check functions: carbon deposit detection, battery health test, air flow test, fuel system test, performance test (acceleration, braking, distance performance test, meter data). Also, this car diagnostic tool for all cars can summarize the test report and report printing function for your easy reference. These new functions let you more clearly understand the health of your car.
• All in 1 OBD2 Code Reader: this car diagnostic scanner has OBD2 DTC lookup library, which helps you easily determine the cause of the engine light, read and clear diagnostic trouble codes, read live data, check I/M, test O₂sensors, freeze frame analysis, collect vehicle information, detect car exhaust and the leak in the car's fuel evaporation system. You can use car diagnostic tool to check the trouble code by yourself and display code definitions, avoiding taking your car to mechanic shop.
• Plug & Play and Easy Operation: The code reader car diagnostic tool with 320X240 color TFT display, providing a extremely clear view of all the test data results by intuitive icons. There are 9 buttons on car diagnostic scanner: up/down, left/right, OK/EXIT, plus dedicated F1 (I/M readiness), F2 (carbon deposit detection), and BAT (battery test) buttons. Requires no apps, WiFi, or external power—Just get power directly from the OBDII data link connector in your vehicle.
• Wide Vehicle Compatibility: OBD car diagnostic scanner is compatible with most 1996+ US cars, 2000+ EU and Asian cars, light trucks, SUVs, and newer OBD2 and CAN vehicles both at home and abroad. Tips: please verify vehicle compatibility before purchase. The obd2 car code reader supports 12 languages: English, German, French, Spanish, Italian, Portuguese, Russian, Dutch, Polish, Japanese, Chinese, Arabic. It enables you to enjoy a more precise and intuitive user experience.
• Friendly Tips: car fault code reader comes with a detailed user manual and quick start guide for your ease of use. Please refer the manual before use. This obd2 code reader is not compatible with new energy vehicles or hybrid vehicles. And it is only suitable for checking engine light and does not support ABS, Airbag.
• Considerate After-Sales Service: Provide 60 days full refund and exchange service if this code reader car diagnostic has any quality problems. If you have any problems of this obd-ii engine system diagnostic tools before or after purchasing, please no hesitation to contact with us when you are free. After-Sales Service team would respond you within 24h and let you have no worry of the purchasing.

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Product Description

UWALK OBD2 Scanner Car Code Reader

Comprehensive compatibility: This car diagnostic tool is indispensable and designed to resolve most emission-related OBD2 issues in modern vehicles (US vehicles from 1996 onwards, European vehicles from 2004 onwards and Asian vehicles from 2008 onwards).

Supports 12 languages: English, German, French, Spanish, Italian, Portuguese, Russian, Dutch, Polish, Japanese, Chinese, Arabic It enables accurate and fast diagnostics for vehicles worldwide.