Launch CR319 OBD2 Diagnostic Code Reader

Launch CR319 OBD2 Diagnostic Code Reader


  • Read DTCs to diagnose malfunctions
  • Erase Codes
  • Display real-time information about the engine
  • Check I/M Readiness status
  • EVAP System Test
  • On-board testing
  • Read the parameters when the error occurs
  • O2 sensor test
  • Read vehicle information

Launch CR319 OBD2 Diagnostic Code Reader

Full OBD2 Functions

Fault Code Reader

Reset Fault Codes

Reset Emissions Data

Full DTC Lookup Library

Plug & Play No Battery Required

Our Launch code reader is entry level but, all you need to read and reset any fault codes that may appear.


LAUNCH CR319 engine code reader that can read diagnostic trouble codes (DTCs) and search the inbuilt library for definitions of DTCs that may affect the vehicle. Each code contains its own individual description that will be useful not only for professional technicians but for the general public as well to determine the possible causes of the error. The CR319 is easy use and by clicking the relevant code you can see a detailed description of possible causes.


Another unique feature of Cr319 is the “Plug and Play” feature. Meaning, simply plugging in the device in the OBD2 port is enough to use all the features that we have already mentioned. This device doesn’t require a power source as it uses the power supply of the vehicle directly from the OBD II port. This is a perfect option for DIYers who would like to perform a complete checkup of their vehicles.The Launch CR319 has a simplistic design that doesn’t even require a user manual to answer “how to” queries.


Launch cr319 that you can buy from Autotech is compatible with most American, European, and Asian cars from 1996 onward. It can be used regardless of the vehicle type, as long as both are OBD2 compatible and supports the following protocols KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN (Controller Area Network).

Note: Not compatible with hybrid and electric vehicles.


Although a basic tool this will cover everything you need to read and diagnose and fault code within your vehicle, with its Library of DTC codes and easy to use functionality.


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