P921D
P921D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P921D Diagnosis
The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.
The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.
Ford P921D Fault Code Meaning :
Ford P921D Symptoms :
Ford P921D Reasons :
How To Fix Ford P921D Trouble Code ?
Which Ford cars have the code P921D?
- P921D Ford Aerostar
- P921D Ford Bronco
- P921D Ford C-Max
- P921D Ford C-Max Energi
- P921D Ford C-Max Hybrid
- P921D Ford Contour
- P921D Ford Crown Victoria
- P921D Ford EcoSport
- P921D Ford Econoline
- P921D Ford Edge
- P921D Ford Escape
- P921D Ford Escape Hybrid
- P921D Ford Escort
- P921D Ford Everest
- P921D Ford Excursion
- P921D Ford Expedition
- P921D Ford Explorer
- P921D Ford Explorer Sport Trac
- P921D Ford F-150
- P921D Ford F-250
- P921D Ford F-350
- P921D Ford Fiesta
- P921D Ford Flex
- P921D Ford Focus
- P921D Ford Focus Electric
- P921D Ford Freestar
- P921D Ford Freestyle
- P921D Ford Fusion
- P921D Ford Fusion Energi
- P921D Ford Fusion Hybrid
- P921D Ford Fusion Plug-In Hybrid
- P921D Ford GT
- P921D Ford Mustang
- P921D Ford Mustang Mach-E
- P921D Ford Mystique
- P921D Ford Probe
- P921D Ford Ranger
- P921D Ford Taurus
- P921D Ford Taurus X
- P921D Ford Tempo
- P921D Ford Thunderbird
- P921D Ford Transit
- P921D Ford Transit Connect
- P921D Ford Windstar
A code is a fault code and it indicates that something has gone wrong with your car's engine.
It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.
You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.
A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.