有查到這個資訊: http://www.datsc.com/tabid/122/OBD-Error-Code/P0766/Diagnostics/ford/Default.aspx Causes Possible causes of OBD code P0766 - Low transmission fluid level - Dirty transmission fluid - Faulty shift solenoid D valve - Shift solenoid D valve harness or connectors - Shift solenoid D valve circuit is open or shorted The Error code is generally activated on detection of the following conditions: The P0766 code is detected when the ECM has detected a mechanical fault with the solenoid energized, valve stuck off