P21C7
P21C7 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P21C7 Diagnosis
This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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.
The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.
Ford P21C7 Fault Code Meaning :
Ford P21C7 Symptoms :
Ford P21C7 Reasons :
How To Fix Ford P21C7 Trouble Code ?
Which Ford cars have the code P21C7?
- P21C7 Ford Aerostar
- P21C7 Ford Bronco
- P21C7 Ford C-Max
- P21C7 Ford C-Max Energi
- P21C7 Ford C-Max Hybrid
- P21C7 Ford Contour
- P21C7 Ford Crown Victoria
- P21C7 Ford EcoSport
- P21C7 Ford Econoline
- P21C7 Ford Edge
- P21C7 Ford Escape
- P21C7 Ford Escape Hybrid
- P21C7 Ford Escort
- P21C7 Ford Everest
- P21C7 Ford Excursion
- P21C7 Ford Expedition
- P21C7 Ford Explorer
- P21C7 Ford Explorer Sport Trac
- P21C7 Ford F-150
- P21C7 Ford F-250
- P21C7 Ford F-350
- P21C7 Ford Fiesta
- P21C7 Ford Flex
- P21C7 Ford Focus
- P21C7 Ford Focus Electric
- P21C7 Ford Freestar
- P21C7 Ford Freestyle
- P21C7 Ford Fusion
- P21C7 Ford Fusion Energi
- P21C7 Ford Fusion Hybrid
- P21C7 Ford Fusion Plug-In Hybrid
- P21C7 Ford GT
- P21C7 Ford Mustang
- P21C7 Ford Mustang Mach-E
- P21C7 Ford Mystique
- P21C7 Ford Probe
- P21C7 Ford Ranger
- P21C7 Ford Taurus
- P21C7 Ford Taurus X
- P21C7 Ford Tempo
- P21C7 Ford Thunderbird
- P21C7 Ford Transit
- P21C7 Ford Transit Connect
- P21C7 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.