Mode $03 (Emission-Related Powertrain DTC)
WARNING: This page is about a different car, the 2006 Subaru Outback. However, it is still accessible from the selected car via links, so may be relevant.
Refer to "List of Diagnostic Trouble Code (DTC)" for information about data denoting emission-related powertrain DTC. < Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >