answersLogoWhite

0

Just did this trouble code check to my 95 s-10. 12 code is the code showing your in diagnostic mode (flashes 12 three times). The code following this will be your problem's code. Mine was 13 (open wire at oxygen sensor). Replaced sensor and disconnected neg. batt cable to reset. I have list of codes if you need. Kevin

User Avatar

Wiki User

17y ago

What else can I help you with?