U1140
U1140 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U1140 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.
Troubleshoot for a wiring short to ground fault on any of the CHM output or BHM output circuits discussed above. 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.
Ford U1140 Fault Code Meaning :
Ford U1140 Symptoms :
Ford U1140 Reasons :
How To Fix Ford U1140 Trouble Code ?
Which Ford cars have the code U1140?
- U1140 Ford Aerostar
- U1140 Ford Bronco
- U1140 Ford C-Max
- U1140 Ford C-Max Energi
- U1140 Ford C-Max Hybrid
- U1140 Ford Contour
- U1140 Ford Crown Victoria
- U1140 Ford EcoSport
- U1140 Ford Econoline
- U1140 Ford Edge
- U1140 Ford Escape
- U1140 Ford Escape Hybrid
- U1140 Ford Escort
- U1140 Ford Everest
- U1140 Ford Excursion
- U1140 Ford Expedition
- U1140 Ford Explorer
- U1140 Ford Explorer Sport Trac
- U1140 Ford F-150
- U1140 Ford F-250
- U1140 Ford F-350
- U1140 Ford Fiesta
- U1140 Ford Flex
- U1140 Ford Focus
- U1140 Ford Focus Electric
- U1140 Ford Freestar
- U1140 Ford Freestyle
- U1140 Ford Fusion
- U1140 Ford Fusion Energi
- U1140 Ford Fusion Hybrid
- U1140 Ford Fusion Plug-In Hybrid
- U1140 Ford GT
- U1140 Ford Mustang
- U1140 Ford Mustang Mach-E
- U1140 Ford Mystique
- U1140 Ford Probe
- U1140 Ford Ranger
- U1140 Ford Taurus
- U1140 Ford Taurus X
- U1140 Ford Tempo
- U1140 Ford Thunderbird
- U1140 Ford Transit
- U1140 Ford Transit Connect
- U1140 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.