LAUNCH Creader CR319 OBD2 Engine Code Reader

LAUNCH Creader CR319 for Basic Engine Checks

CR319 is a handheld OBD2/EOBD reader for engine and emissions-related systems on compatible passenger cars. It is useful for an initial check when the engine warning light appears or for recording available readings before a workshop visit. It has its own screen and buttons and takes power from the diagnostic connector, without needing a phone or additional tablet.

What You Can Check

• Supported fault codes, with clearing after appropriate investigation.
• Live readings and recorded operating conditions from the time a fault occurred.
• I/M emissions-monitor readiness and available vehicle identification information.
• Supported OBD oxygen-sensor and onboard-monitor test results, plus the EVAP function where provided by the vehicle.

Record codes and important readings before clearing. Erasing the memory does not repair a fault and may reset emissions-monitor readiness. I/M status indicates whether monitoring checks have completed; it is not an exhaust-gas measurement or a guarantee of passing an inspection.

This Reader's Limits

CR319 is not a tool for accessing every ABS, airbag or body control unit. It is not intended for maintenance resets, coding, key programming or work on a removed control unit. A 16-pin socket alone does not establish OBD2 compatibility; engine, market and vehicle variant matter.

The reader is offered new. Use the official LAUNCH OBD2 reader overview for identification and support. Select CR319 documentation without assuming that CR3001 denotes the same model.