P12C4
P12C4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P12C4 Diagnosis
The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.
Ford P12C4 Fault Code Meaning :
Ford P12C4 Symptoms :
Ford P12C4 Reasons :
How To Fix Ford P12C4 Trouble Code ?
Which Ford cars have the code P12C4?
- P12C4 Ford Aerostar
- P12C4 Ford Bronco
- P12C4 Ford C-Max
- P12C4 Ford C-Max Energi
- P12C4 Ford C-Max Hybrid
- P12C4 Ford Contour
- P12C4 Ford Crown Victoria
- P12C4 Ford EcoSport
- P12C4 Ford Econoline
- P12C4 Ford Edge
- P12C4 Ford Escape
- P12C4 Ford Escape Hybrid
- P12C4 Ford Escort
- P12C4 Ford Everest
- P12C4 Ford Excursion
- P12C4 Ford Expedition
- P12C4 Ford Explorer
- P12C4 Ford Explorer Sport Trac
- P12C4 Ford F-150
- P12C4 Ford F-250
- P12C4 Ford F-350
- P12C4 Ford Fiesta
- P12C4 Ford Flex
- P12C4 Ford Focus
- P12C4 Ford Focus Electric
- P12C4 Ford Freestar
- P12C4 Ford Freestyle
- P12C4 Ford Fusion
- P12C4 Ford Fusion Energi
- P12C4 Ford Fusion Hybrid
- P12C4 Ford Fusion Plug-In Hybrid
- P12C4 Ford GT
- P12C4 Ford Mustang
- P12C4 Ford Mustang Mach-E
- P12C4 Ford Mystique
- P12C4 Ford Probe
- P12C4 Ford Ranger
- P12C4 Ford Taurus
- P12C4 Ford Taurus X
- P12C4 Ford Tempo
- P12C4 Ford Thunderbird
- P12C4 Ford Transit
- P12C4 Ford Transit Connect
- P12C4 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.