P399B
P399B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P399B Diagnosis
The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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.
The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.
Ford P399B Fault Code Meaning :
Ford P399B Symptoms :
Ford P399B Reasons :
How To Fix Ford P399B Trouble Code ?
Which Ford cars have the code P399B?
- P399B Ford Aerostar
- P399B Ford Bronco
- P399B Ford C-Max
- P399B Ford C-Max Energi
- P399B Ford C-Max Hybrid
- P399B Ford Contour
- P399B Ford Crown Victoria
- P399B Ford EcoSport
- P399B Ford Econoline
- P399B Ford Edge
- P399B Ford Escape
- P399B Ford Escape Hybrid
- P399B Ford Escort
- P399B Ford Everest
- P399B Ford Excursion
- P399B Ford Expedition
- P399B Ford Explorer
- P399B Ford Explorer Sport Trac
- P399B Ford F-150
- P399B Ford F-250
- P399B Ford F-350
- P399B Ford Fiesta
- P399B Ford Flex
- P399B Ford Focus
- P399B Ford Focus Electric
- P399B Ford Freestar
- P399B Ford Freestyle
- P399B Ford Fusion
- P399B Ford Fusion Energi
- P399B Ford Fusion Hybrid
- P399B Ford Fusion Plug-In Hybrid
- P399B Ford GT
- P399B Ford Mustang
- P399B Ford Mustang Mach-E
- P399B Ford Mystique
- P399B Ford Probe
- P399B Ford Ranger
- P399B Ford Taurus
- P399B Ford Taurus X
- P399B Ford Tempo
- P399B Ford Thunderbird
- P399B Ford Transit
- P399B Ford Transit Connect
- P399B 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.