P2C21
P2C21 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P2C21 Diagnosis
The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.
This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.
Ford P2C21 Fault Code Meaning :
Ford P2C21 Symptoms :
Ford P2C21 Reasons :
How To Fix Ford P2C21 Trouble Code ?
Which Ford cars have the code P2C21?
- P2C21 Ford Aerostar
- P2C21 Ford Bronco
- P2C21 Ford C-Max
- P2C21 Ford C-Max Energi
- P2C21 Ford C-Max Hybrid
- P2C21 Ford Contour
- P2C21 Ford Crown Victoria
- P2C21 Ford EcoSport
- P2C21 Ford Econoline
- P2C21 Ford Edge
- P2C21 Ford Escape
- P2C21 Ford Escape Hybrid
- P2C21 Ford Escort
- P2C21 Ford Everest
- P2C21 Ford Excursion
- P2C21 Ford Expedition
- P2C21 Ford Explorer
- P2C21 Ford Explorer Sport Trac
- P2C21 Ford F-150
- P2C21 Ford F-250
- P2C21 Ford F-350
- P2C21 Ford Fiesta
- P2C21 Ford Flex
- P2C21 Ford Focus
- P2C21 Ford Focus Electric
- P2C21 Ford Freestar
- P2C21 Ford Freestyle
- P2C21 Ford Fusion
- P2C21 Ford Fusion Energi
- P2C21 Ford Fusion Hybrid
- P2C21 Ford Fusion Plug-In Hybrid
- P2C21 Ford GT
- P2C21 Ford Mustang
- P2C21 Ford Mustang Mach-E
- P2C21 Ford Mystique
- P2C21 Ford Probe
- P2C21 Ford Ranger
- P2C21 Ford Taurus
- P2C21 Ford Taurus X
- P2C21 Ford Tempo
- P2C21 Ford Thunderbird
- P2C21 Ford Transit
- P2C21 Ford Transit Connect
- P2C21 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.