Engine-Codes.com OBDII

Update 02/13/2014
- Fix minor bugs
- Improve gauges
- Add Emission Testing
--- Engine-Codes app not shows whether each component in your vehicle’s emission-control system is ready to be tested by the authorities.

Update 12/20/12
- Minor changes

Update 01/04/13
- Add code description under code search results
- Fix minor bugs