P4A22
P4A22 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P4A22 Diagnosis
The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.
The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.
Ford P4A22 Fault Code Meaning :
Ford P4A22 Symptoms :
Ford P4A22 Reasons :
How To Fix Ford P4A22 Trouble Code ?
Which Ford cars have the code P4A22?
- P4A22 Ford Aerostar
- P4A22 Ford Bronco
- P4A22 Ford C-Max
- P4A22 Ford C-Max Energi
- P4A22 Ford C-Max Hybrid
- P4A22 Ford Contour
- P4A22 Ford Crown Victoria
- P4A22 Ford EcoSport
- P4A22 Ford Econoline
- P4A22 Ford Edge
- P4A22 Ford Escape
- P4A22 Ford Escape Hybrid
- P4A22 Ford Escort
- P4A22 Ford Everest
- P4A22 Ford Excursion
- P4A22 Ford Expedition
- P4A22 Ford Explorer
- P4A22 Ford Explorer Sport Trac
- P4A22 Ford F-150
- P4A22 Ford F-250
- P4A22 Ford F-350
- P4A22 Ford Fiesta
- P4A22 Ford Flex
- P4A22 Ford Focus
- P4A22 Ford Focus Electric
- P4A22 Ford Freestar
- P4A22 Ford Freestyle
- P4A22 Ford Fusion
- P4A22 Ford Fusion Energi
- P4A22 Ford Fusion Hybrid
- P4A22 Ford Fusion Plug-In Hybrid
- P4A22 Ford GT
- P4A22 Ford Mustang
- P4A22 Ford Mustang Mach-E
- P4A22 Ford Mystique
- P4A22 Ford Probe
- P4A22 Ford Ranger
- P4A22 Ford Taurus
- P4A22 Ford Taurus X
- P4A22 Ford Tempo
- P4A22 Ford Thunderbird
- P4A22 Ford Transit
- P4A22 Ford Transit Connect
- P4A22 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.