Diagnostic Trouble Code Charts: Notes

NOTE: The following charts and diagrams are Courtesy of Mazda Motors Corp.

NOTE: See PIN VOLTAGE CHART S article to identify PCM connector terminals.

NOTE: The following DIAGNOSTIC TROUBLE CODE CHARTS apply to many vehicles with several engine options. The charts include references to codes which may not appear on B2300, B3000 and/or B4000. Use codes which appear during SELF-TEST procedures only.