• Enhanced OBD2 Diagnosis : Fully covers OBD2 diagnosis modes, read/clear codes, live data, freeze frame, with O2 sensor, Mode6, Mode 8, MIL status included.

  • 18 Functions Available : Battery Test, Fuel Analysis, Performance Analysis,Engine Analysis all supported.

  • Powerful Database : Exclusively support 40,000 kinds DTC, leading the industry.

  • Wide Vehicle Coverage:Works on almost all the gasoline cars with standard OBD2 protocols 16pin connector.

  • One-Key I/M Readiness : Independent button for quickly enter into diagnostic function.

  • Live Data Visualized Comparison: greatly supports Four parameters comparison, record the live data for later review.

  • 2.8’’ TFT Color Screen, Clear UI : More visualized interface without reflection under sunlight.

  • Maximum Chip Capacity, Fastest Diagnosis : Strongest configuration provide best user experience.


NexzCheck NC501 OBD2&EOBD Scanner

NexzCheck NC501 OBD2 Scan Tool offers what others have and do not have. It can not only read and clear engine fault codes, but also include some enhanced functions which can help you with deeper inspection in order to making car repair easier. 18 functions shown clearly on the interface which are visualized and convenient for operation to meet your diagnostic demands in all aspects. 

The Top Reasons to Choose NexzCheck NC501

Supports all OBD2 functions, get one device to turn off the Check Engine Light. 

Works with almost all standard OBD2/EOBD protocols gasoline cars. 

18 functions listed out clearly instead of repeatedly entering the submenu. 

40,000 + database greatly supports DTC Query with clear code description 

4 parameters live data comparison, and record it for later review. 

Retrieves generic, manufacturer specific, and pending codes. 

One-click I/M Readiness quick access to diagnosis. 

Fastest diagnosis speed with the maximum chip capacity. 

Multi language supported, lifetime upgrade and print data via PC.

Fucntion Display:

·OBD2 Diagnosis : 

Do not worry about the Check Engine Light on, make car repair easier. 

·Read and Clear Codes: read and clear engine codes, generic, manufacturer specific, and pending codes. 

·Live Data: read and record live sensor data, 4 parameters comparison supported. 

·Freeze Frame: a snapshot of the vehicle which shows engine conditions when the MIL on.

·O2 Sensor: check the vehicle O2 sensor values. 

·Mode 6: advanced test results (like misfire counts) for on-board diagnostic system monitors. 

·Mode 8(Component test): allows initiating a leak test for the vehicle's EVAP system. 

 ·I/M Readiness: check the operations of the Emission System on OBD2 compliant vehicles. 

·Battery Test:show battery voltage and comment battery status. 

·Smog Check:indicate whether or not the various emissions-related systems on the vehicle are operating properly and are ready for inspection and maintenance testing. 

·MIL Status : MIL is essentially an emission warning light. If the light comes on, it means the OBD II system has detected an emissions-related problem. 

·Vehicle Info:check the make,years,VIN Code and other detail information of your vehicle. 

·Fuel Analysis: allow viewing the fuel economy of the vehicle. 

·Core Analysis: allow viewing the performance of the vehicle. 

·Engine Analysis: allow viewing the engine data of the vehicle

·One-Click I/M Readiness Key :

Provide quick access to emissions readiness status, complete vehicle exhaust test.

·Live Data Display :

FOUR parameters comparison, clearly show how they can affect each other and increase diagnosis efficiency.

·Review Data 

Allow viewing of data from last test recorded by the scan tool.

·DTC Query 

40,000 database available for DTC lookup online.

·Update & Print Data 

Update to the latest version and print the stored data by PC via USB cable

Vehicle Coverage:

Works with almost all standard OBD2/EOBD protocols gasoline cars.


Limited one year warranty for hardware, and free NEXZCHECK App upgrade forever.

No Warranty Provided in Following Conditions:

-Warranty service is not Provided beyond the warranty period. 

-Product damage caused by incorrect installation or improper operation. 

-Self-modification, replacement of internal parts, and other man-made damage, etc. 

-Product damaged by natural disasters, accidents, infiltration of liquids, etc.


Package List:

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