U128D
U128D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U128D 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 U128D Fault Code Meaning :
Ford U128D Symptoms :
Ford U128D Reasons :
How To Fix Ford U128D Trouble Code ?
Which Ford cars have the code U128D?
- U128D Ford Aerostar
- U128D Ford Bronco
- U128D Ford C-Max
- U128D Ford C-Max Energi
- U128D Ford C-Max Hybrid
- U128D Ford Contour
- U128D Ford Crown Victoria
- U128D Ford EcoSport
- U128D Ford Econoline
- U128D Ford Edge
- U128D Ford Escape
- U128D Ford Escape Hybrid
- U128D Ford Escort
- U128D Ford Everest
- U128D Ford Excursion
- U128D Ford Expedition
- U128D Ford Explorer
- U128D Ford Explorer Sport Trac
- U128D Ford F-150
- U128D Ford F-250
- U128D Ford F-350
- U128D Ford Fiesta
- U128D Ford Flex
- U128D Ford Focus
- U128D Ford Focus Electric
- U128D Ford Freestar
- U128D Ford Freestyle
- U128D Ford Fusion
- U128D Ford Fusion Energi
- U128D Ford Fusion Hybrid
- U128D Ford Fusion Plug-In Hybrid
- U128D Ford GT
- U128D Ford Mustang
- U128D Ford Mustang Mach-E
- U128D Ford Mystique
- U128D Ford Probe
- U128D Ford Ranger
- U128D Ford Taurus
- U128D Ford Taurus X
- U128D Ford Tempo
- U128D Ford Thunderbird
- U128D Ford Transit
- U128D Ford Transit Connect
- U128D 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.