P3739
P3739 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P3739 Diagnosis
This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.
The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.
Ford P3739 Fault Code Meaning :
Ford P3739 Symptoms :
Ford P3739 Reasons :
How To Fix Ford P3739 Trouble Code ?
Which Ford cars have the code P3739?
- P3739 Ford Aerostar
- P3739 Ford Bronco
- P3739 Ford C-Max
- P3739 Ford C-Max Energi
- P3739 Ford C-Max Hybrid
- P3739 Ford Contour
- P3739 Ford Crown Victoria
- P3739 Ford EcoSport
- P3739 Ford Econoline
- P3739 Ford Edge
- P3739 Ford Escape
- P3739 Ford Escape Hybrid
- P3739 Ford Escort
- P3739 Ford Everest
- P3739 Ford Excursion
- P3739 Ford Expedition
- P3739 Ford Explorer
- P3739 Ford Explorer Sport Trac
- P3739 Ford F-150
- P3739 Ford F-250
- P3739 Ford F-350
- P3739 Ford Fiesta
- P3739 Ford Flex
- P3739 Ford Focus
- P3739 Ford Focus Electric
- P3739 Ford Freestar
- P3739 Ford Freestyle
- P3739 Ford Fusion
- P3739 Ford Fusion Energi
- P3739 Ford Fusion Hybrid
- P3739 Ford Fusion Plug-In Hybrid
- P3739 Ford GT
- P3739 Ford Mustang
- P3739 Ford Mustang Mach-E
- P3739 Ford Mystique
- P3739 Ford Probe
- P3739 Ford Ranger
- P3739 Ford Taurus
- P3739 Ford Taurus X
- P3739 Ford Tempo
- P3739 Ford Thunderbird
- P3739 Ford Transit
- P3739 Ford Transit Connect
- P3739 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.