Foxwell NT301 Car Error Code Reader
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Foxwell NT301 Car Error Code Reader
The Foxwell NT301 is a professional OBD2 fault code reader designed for reading and clearing engine and emission-related fault codes in vehicles with a 12V OBD2 connection. The device supports gasoline and diesel vehicles that comply with OBD2/EOBD protocols and is compatible with cars from the 1996 model year onwards. Thanks to the clear 2.8-inch color screen and user-friendly menu structure, the NT301 is easy to operate, both for DIY enthusiasts and professional mechanics.
This fault code reader offers extensive diagnostic functions, such as reading live data, freeze frame data, and performing O2 sensor and EVAP tests. Additionally, the device features a built-in fault code lookup function and a multilingual interface. Updates can be performed free of charge for life via USB, ensuring the scanner remains compatible with the latest vehicles and protocols.
Diagnostic functions:
- Read fault codes: Reads stored, pending, and permanent fault codes from the engine management system.
- Clear fault codes: Removes fault codes and turns off the malfunction indicator lamp (MIL).
- Live data: Shows real-time sensor data in text or graph form.
- Freeze Frame: Displays frozen data at the moment a fault code was stored.
- I/M Readiness: Checks the status of emission-related monitors for MOT inspections.
- O2 sensor test: Analyzes the operation of lambda sensors.
- On-board monitoring (Mode 6): Shows test results of emission-related components.
- EVAP system test: Tests the integrity of the fuel vapor system (if supported).
- Vehicle information: Retrieves vehicle data such as VIN, CIN, and CVN numbers.
Special functions:
- Fault code lookup function: Immediately shows the meaning of fault codes without external references.
- Emission test indicator: Colored LEDs (red/yellow/green) and an audible signal indicate the emission status.
- Battery voltage monitor: Displays the live onboard battery voltage during diagnosis.
- Data storage and printing: Storage of diagnostic data possible and export to PC for printing.
- Lifetime free updates: Free software updates via USB keep the scanner up to date.
Package contents:
- Foxwell NT301 fault code reader
- USB-A - Micro USB-B adapter cable
- Manual
Technical specifications
| Specification | Value |
|---|---|
| Supported protocols | J1850 VPW, J1850 PWM, ISO9141, KWP2000, CAN |
| Power supply voltage | 12V via OBD2 connector |
| Screen | 2.8 inch TFT color screen |
| Update function | Yes, via USB (lifetime free) |
| Vehicle compatibility | Gasoline and diesel vehicles with OBD2/EOBD (from model year 1996) |
| Dimensions | 183 x 90 x 33 mm |
| Weight | Approximately 250 grams |
| Connections | OBD2 16-pins, USB |
