Other information:
VSA® helps to stabilize the vehicle during cornering if the vehicle turns
more or less
than what was intended. It also assists in maintaining traction on slippery
surfaces.
It does so by regulating engine output and selectively applying the brakes...
Testing of Readiness Codes
Your vehicle has readiness code as part of the onboard self diagnostic
system.
Some States use these codes for testing to verify whether your vehicle's
emissions
components are working properly.
The codes may not be read properly if testing is performed just after the
battery has
gone dead or been disconnected...