B1901
B1901 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B1901 Diagnosis
The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford B1901 Fault Code Meaning :
Ford B1901 Symptoms :
Ford B1901 Reasons :
How To Fix Ford B1901 Trouble Code ?
Which Ford cars have the code B1901?
- B1901 Ford Aerostar
- B1901 Ford Bronco
- B1901 Ford C-Max
- B1901 Ford C-Max Energi
- B1901 Ford C-Max Hybrid
- B1901 Ford Contour
- B1901 Ford Crown Victoria
- B1901 Ford EcoSport
- B1901 Ford Econoline
- B1901 Ford Edge
- B1901 Ford Escape
- B1901 Ford Escape Hybrid
- B1901 Ford Escort
- B1901 Ford Everest
- B1901 Ford Excursion
- B1901 Ford Expedition
- B1901 Ford Explorer
- B1901 Ford Explorer Sport Trac
- B1901 Ford F-150
- B1901 Ford F-250
- B1901 Ford F-350
- B1901 Ford Fiesta
- B1901 Ford Flex
- B1901 Ford Focus
- B1901 Ford Focus Electric
- B1901 Ford Freestar
- B1901 Ford Freestyle
- B1901 Ford Fusion
- B1901 Ford Fusion Energi
- B1901 Ford Fusion Hybrid
- B1901 Ford Fusion Plug-In Hybrid
- B1901 Ford GT
- B1901 Ford Mustang
- B1901 Ford Mustang Mach-E
- B1901 Ford Mystique
- B1901 Ford Probe
- B1901 Ford Ranger
- B1901 Ford Taurus
- B1901 Ford Taurus X
- B1901 Ford Tempo
- B1901 Ford Thunderbird
- B1901 Ford Transit
- B1901 Ford Transit Connect
- B1901 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.