P0939
P0939 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P0939 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 P0939 Fault Code Meaning :
Ford P0939 Symptoms :
Ford P0939 Reasons :
How To Fix Ford P0939 Trouble Code ?
Which Ford cars have the code P0939?
- P0939 Ford Aerostar
- P0939 Ford Bronco
- P0939 Ford C-Max
- P0939 Ford C-Max Energi
- P0939 Ford C-Max Hybrid
- P0939 Ford Contour
- P0939 Ford Crown Victoria
- P0939 Ford EcoSport
- P0939 Ford Econoline
- P0939 Ford Edge
- P0939 Ford Escape
- P0939 Ford Escape Hybrid
- P0939 Ford Escort
- P0939 Ford Everest
- P0939 Ford Excursion
- P0939 Ford Expedition
- P0939 Ford Explorer
- P0939 Ford Explorer Sport Trac
- P0939 Ford F-150
- P0939 Ford F-250
- P0939 Ford F-350
- P0939 Ford Fiesta
- P0939 Ford Flex
- P0939 Ford Focus
- P0939 Ford Focus Electric
- P0939 Ford Freestar
- P0939 Ford Freestyle
- P0939 Ford Fusion
- P0939 Ford Fusion Energi
- P0939 Ford Fusion Hybrid
- P0939 Ford Fusion Plug-In Hybrid
- P0939 Ford GT
- P0939 Ford Mustang
- P0939 Ford Mustang Mach-E
- P0939 Ford Mystique
- P0939 Ford Probe
- P0939 Ford Ranger
- P0939 Ford Taurus
- P0939 Ford Taurus X
- P0939 Ford Tempo
- P0939 Ford Thunderbird
- P0939 Ford Transit
- P0939 Ford Transit Connect
- P0939 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.