ELM327 com port

Features
  Read Codes: Display all Trouble Codes and Descriptions. Poll some codes more frequently than others. View minimum, maximum, & current values.
  Export Data for spreadsheet & printing.
  Clear Codes: Arrange, add, delete codes to your specifications.
  Monitor real time data in Metric & U.S. Standard.
  Record & Graph data.
  Performance Timer: 0 to 100 km/h
  Many advanced features!

Compatible Vehicles
  OBD2 protocols supported: J1850PWM, J1850VPW, ISO9141, ISO14230 (KWP2000), Plus CAN-BUS (J1939, ISO15765-4).

Specifications
  Includes 16 Pin Connector with Interface (Elm chip included) & Serial Port Cable.
  Elm Chip installed.
  Connects to your computer using the Serial Port.
  Compatible with J1850PWM, J1850VPW, ISO9141, ISO14230 (KWP2000), Plus CAN-BUS (J1939, ISO15765-4) Protocols.
  LED Status lights.
  Powered by the vehicles OBD2 Plug.
  Use it on a PalmOS, Pocket PC & Unix too! (on supporting software)

Software
   free software.
   Scantool User-Friendly.
   OBD Gauge for PalmOS & Pocket PC by Dana Peters.
   OBD Logger Windows & Unix by Jonathan Senkerik.
   OBD-II ScanMaster English, German & Russian by Wladimir Gurskij.
   OBD-II ScanMaster Pro
   obd2crazy Flexible Data Logging & Advanced User Tools.
   OBDII for ELM322 by David Huffman.
   RDDTC Simple Read and Reset software. by Pete Calinski.
   Real Scan Simple Read & Reset software good for older computers. by Brent Harris.
   ScanTest for Pocket PC by Ivan Ganev.
   RDDTC Simple Trouble Code Reader.
   EasyOBDII Low cost support available.
   GM Mode 22

  NON-free software
   Pocket Scanner Plus
   Digimoto
   PCMSCAN
   ProScan
   WGIobdII

The ELM327 allows you to turn your computer into an Auto Diagnostic System. This is all you need other than your car, the free software & your computer. Non-free software is also available. See the 'ELM buying guide' link below.

The ELM327 allows you to turn your computer into an Auto Diagnostic System. This is all you need other than your car, the free s