U1438
U1438 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U1438 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.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.
The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.
Ford U1438 Fault Code Meaning :
Ford U1438 Symptoms :
Ford U1438 Reasons :
How To Fix Ford U1438 Trouble Code ?
Which Ford cars have the code U1438?
- U1438 Ford Aerostar
- U1438 Ford Bronco
- U1438 Ford C-Max
- U1438 Ford C-Max Energi
- U1438 Ford C-Max Hybrid
- U1438 Ford Contour
- U1438 Ford Crown Victoria
- U1438 Ford EcoSport
- U1438 Ford Econoline
- U1438 Ford Edge
- U1438 Ford Escape
- U1438 Ford Escape Hybrid
- U1438 Ford Escort
- U1438 Ford Everest
- U1438 Ford Excursion
- U1438 Ford Expedition
- U1438 Ford Explorer
- U1438 Ford Explorer Sport Trac
- U1438 Ford F-150
- U1438 Ford F-250
- U1438 Ford F-350
- U1438 Ford Fiesta
- U1438 Ford Flex
- U1438 Ford Focus
- U1438 Ford Focus Electric
- U1438 Ford Freestar
- U1438 Ford Freestyle
- U1438 Ford Fusion
- U1438 Ford Fusion Energi
- U1438 Ford Fusion Hybrid
- U1438 Ford Fusion Plug-In Hybrid
- U1438 Ford GT
- U1438 Ford Mustang
- U1438 Ford Mustang Mach-E
- U1438 Ford Mystique
- U1438 Ford Probe
- U1438 Ford Ranger
- U1438 Ford Taurus
- U1438 Ford Taurus X
- U1438 Ford Tempo
- U1438 Ford Thunderbird
- U1438 Ford Transit
- U1438 Ford Transit Connect
- U1438 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.