C3949
C3949 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C3949 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.
When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.
Ford C3949 Fault Code Meaning :
Ford C3949 Symptoms :
Ford C3949 Reasons :
How To Fix Ford C3949 Trouble Code ?
Which Ford cars have the code C3949?
- C3949 Ford Aerostar
- C3949 Ford Bronco
- C3949 Ford C-Max
- C3949 Ford C-Max Energi
- C3949 Ford C-Max Hybrid
- C3949 Ford Contour
- C3949 Ford Crown Victoria
- C3949 Ford EcoSport
- C3949 Ford Econoline
- C3949 Ford Edge
- C3949 Ford Escape
- C3949 Ford Escape Hybrid
- C3949 Ford Escort
- C3949 Ford Everest
- C3949 Ford Excursion
- C3949 Ford Expedition
- C3949 Ford Explorer
- C3949 Ford Explorer Sport Trac
- C3949 Ford F-150
- C3949 Ford F-250
- C3949 Ford F-350
- C3949 Ford Fiesta
- C3949 Ford Flex
- C3949 Ford Focus
- C3949 Ford Focus Electric
- C3949 Ford Freestar
- C3949 Ford Freestyle
- C3949 Ford Fusion
- C3949 Ford Fusion Energi
- C3949 Ford Fusion Hybrid
- C3949 Ford Fusion Plug-In Hybrid
- C3949 Ford GT
- C3949 Ford Mustang
- C3949 Ford Mustang Mach-E
- C3949 Ford Mystique
- C3949 Ford Probe
- C3949 Ford Ranger
- C3949 Ford Taurus
- C3949 Ford Taurus X
- C3949 Ford Tempo
- C3949 Ford Thunderbird
- C3949 Ford Transit
- C3949 Ford Transit Connect
- C3949 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.