ELM 327 Car Engine Fault Diagnostic Tool, Bluetooth OBD2 Fault Detection Adapter(Blue)

1. Read And Clear Fault Codes: Quickly scans engine error codes, turns off the check engine light, and clears trouble codes after vehicle repairs.
2. Real-Time Data And AI Analysis: Tracks dynamic sensor readings, provides real-time data stream monitoring, and supports vehicle trip analysis for smart diagnostics.
3. Freeze Frame And Battery Testing: Captures snapshot data when fault codes occur and checks battery voltage reading to ensure battery health before trips.
4. Full OBD2 Readiness Check: Features I/M readiness testing, oxygen sensor monitoring, EVAP test, and vehicle information retrieval (VIN) for smog tests.
5. Universal OBDII Protocol Support: Powered by the ELM 327 interface, offering wide compatibility with standard OBDII vehicles for easy plug-and-play operation.