P0767 Shift Solenoid D Stuck On
A shift solenoid is an electrically switched valve in the valve body; the module checks whether its clutch follows the command by gear ratio, shift time or a pressure switch. P0767 means solenoid D is commanded off but its clutch stays applied. Only Ford documents it, as 'functionally failed on': the low/reverse brake or the 4-5-6 clutch does not release, which brakes or ties up the transmission in higher gears. Ford's 2023 diesel sets it after three release events; the 10R80 bulletins list it with a leaking clutch cylinder. A sticking spool or proportional valve is the usual cause.
Likely causes
Symptoms
- Tie-up or jolt on shifts
- Delayed shifts, engine revs high
- Limp mode
- Check engine light
Repair estimate
Typical range across vehicles; the real cost depends on what the testing finds.
Parts involved
Related codes
References: newtonnet.co.uk, fordservicecontent.com, static.nhtsa.gov, law.cornell.edu.