Diagnostic Trouble Code Charts: Notes

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

NOTE: DTCs P0705, P0710, P0715, P0725, P0731, P0732, P0733, P0734, P0740, P0750, P0755, P0760, P1720, P1743, P1765 and P1790 are automatic transmission related problems. If codes are present, see appropriate TRANSMISSION SERVICING article.