Diagnostic Trouble Code P1780 During Key-On Engine Running (KOER) Test – 2015-2016 Ford Transit
2015-2016 Transit – Diagnostic Trouble Code P1780 During Key-On Engine Running (KOER) Test Some 2015-2016 Transit equipped with a 3.5L or 3.7L that are not equipped with a tow/haul button can set P1780 after performing a KOER test. In these cases, clear the code and no additional action is required as there is no … Read more