A/T Models
If problem exists with Park/Neutral Position (PNP) switch or circuit, a diagnostic trouble Code P1780 will be stored in the Engine Control Module (ECM). For diagnostic trouble code diagnosis, see TESTS W/CODES article.
If problem exists with Park/Neutral Position (PNP) switch or circuit, a diagnostic trouble Code P1780 will be stored in the Engine Control Module (ECM). For diagnostic trouble code diagnosis, see TESTS W/CODES article.