Launch X431 CR3001 OBD2 Code Reader

Launch X431 CR3001 is a plug-and-read OBD2 code reader for the engine management system. No subscription, no phone, no setup.

What it does

• Read and clear engine fault codes
• Live sensor data
• Freeze frame — conditions when the fault occurred
• I/M readiness — will it pass the roadworthiness test
• O2 sensor and EVAP tests
• VIN retrieval

Who it is for

Car owners and anyone checking a used car before buying — a minute at the OBD port shows whether fault codes were recently cleared.

What it does not do

Engine system only. ABS, airbag, transmission and service functions need a CRP-series tool or higher.

Works on petrol cars from 2001 and diesels from 2004 sold in Europe.