M302 Enhanced Fixd Car Diagnostic Tool Code Reader
The M302 car diagnostic tool code reader is designed for efficient, accurate, and professional-level vehicle diagnostics. Built for workshops, technicians, and automotive service providers, it delivers comprehensive OBD2 functions with enhanced system protection and intelligent data processing.
Comprehensive OBD2 Diagnostic Capabilities
The M302 supports full engine diagnostics, including fault code reading and clearing, freeze frame data, and I/M readiness status. With access to over 40,000+ fault code definitions, users can quickly identify issues and reduce troubleshooting time.
Real-Time Data & Advanced Testing
This car diagnostic tool code reader provides real-time data streaming, allowing technicians to monitor engine performance parameters dynamically. It also supports oxygen sensor testing, Mode 6 on-board monitoring, Mode 8 component control, and vehicle status information—ensuring accurate diagnostics under real driving conditions.
Maintenance & Reset Functions
Equipped with an oil reset function, the M302 helps restore maintenance indicators after servicing. Cloud printing support enables easy report sharing, while fault freeze frame data ensures critical failure details are preserved for analysis.
Reliable Hardware Protection & Stability
The device features built-in overcurrent and overvoltage protection, along with an equipment self-test function, ensuring stable performance and long-term reliability during frequent professional use.
Multi-Language Support for Global Use
Supporting 11 languages, including English, Chinese, German, French, Spanish, Russian, Japanese, and Korean, the M302 is ideal for international markets and global automotive service operations.
Upgradeable & Future-Ready
With software upgrade support, this car diagnostic tool code reader stays compatible with evolving vehicle systems, protecting your investment and extending the product lifecycle.
Product Detailed Parameters
|
Brand Name |
Lonauto |
Model Number |
M302 |
|
Type |
Code Reader |
Working Voltage |
DC 8-18V |
|
Power Source |
Battery Powered |
Screen Size |
2.8 inch color display screen |
|
Master chip |
CY100 |
Applicable Models |
All Models Supporting The OBD2 Protocol |
|
Warranty |
12 Months |
Firmware Version |
V2.2 |
|
Communication Method |
OBDII Interface |
Product Size |
195*106*34mm |
|
Operating voltage |
8-36V DC |
Operating current |
46 - 49mA |
|
Operating Environment |
- 20 - 60 ° C |
Storage Temperature |
-20- 70°C |







