P438E
P438E Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P438E Diagnosis
The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.
A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.
Ford P438E Fault Code Meaning :
Ford P438E Symptoms :
Ford P438E Reasons :
How To Fix Ford P438E Trouble Code ?
Which Ford cars have the code P438E?
- P438E Ford Aerostar
- P438E Ford Bronco
- P438E Ford C-Max
- P438E Ford C-Max Energi
- P438E Ford C-Max Hybrid
- P438E Ford Contour
- P438E Ford Crown Victoria
- P438E Ford EcoSport
- P438E Ford Econoline
- P438E Ford Edge
- P438E Ford Escape
- P438E Ford Escape Hybrid
- P438E Ford Escort
- P438E Ford Everest
- P438E Ford Excursion
- P438E Ford Expedition
- P438E Ford Explorer
- P438E Ford Explorer Sport Trac
- P438E Ford F-150
- P438E Ford F-250
- P438E Ford F-350
- P438E Ford Fiesta
- P438E Ford Flex
- P438E Ford Focus
- P438E Ford Focus Electric
- P438E Ford Freestar
- P438E Ford Freestyle
- P438E Ford Fusion
- P438E Ford Fusion Energi
- P438E Ford Fusion Hybrid
- P438E Ford Fusion Plug-In Hybrid
- P438E Ford GT
- P438E Ford Mustang
- P438E Ford Mustang Mach-E
- P438E Ford Mystique
- P438E Ford Probe
- P438E Ford Ranger
- P438E Ford Taurus
- P438E Ford Taurus X
- P438E Ford Tempo
- P438E Ford Thunderbird
- P438E Ford Transit
- P438E Ford Transit Connect
- P438E 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.