P84D9
P84D9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P84D9 Diagnosis
The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.
Troubleshoot for a wiring short to ground fault on any of the CHM output or BHM output circuits discussed above. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.
Ford P84D9 Fault Code Meaning :
Ford P84D9 Symptoms :
Ford P84D9 Reasons :
How To Fix Ford P84D9 Trouble Code ?
Which Ford cars have the code P84D9?
- P84D9 Ford Aerostar
- P84D9 Ford Bronco
- P84D9 Ford C-Max
- P84D9 Ford C-Max Energi
- P84D9 Ford C-Max Hybrid
- P84D9 Ford Contour
- P84D9 Ford Crown Victoria
- P84D9 Ford EcoSport
- P84D9 Ford Econoline
- P84D9 Ford Edge
- P84D9 Ford Escape
- P84D9 Ford Escape Hybrid
- P84D9 Ford Escort
- P84D9 Ford Everest
- P84D9 Ford Excursion
- P84D9 Ford Expedition
- P84D9 Ford Explorer
- P84D9 Ford Explorer Sport Trac
- P84D9 Ford F-150
- P84D9 Ford F-250
- P84D9 Ford F-350
- P84D9 Ford Fiesta
- P84D9 Ford Flex
- P84D9 Ford Focus
- P84D9 Ford Focus Electric
- P84D9 Ford Freestar
- P84D9 Ford Freestyle
- P84D9 Ford Fusion
- P84D9 Ford Fusion Energi
- P84D9 Ford Fusion Hybrid
- P84D9 Ford Fusion Plug-In Hybrid
- P84D9 Ford GT
- P84D9 Ford Mustang
- P84D9 Ford Mustang Mach-E
- P84D9 Ford Mystique
- P84D9 Ford Probe
- P84D9 Ford Ranger
- P84D9 Ford Taurus
- P84D9 Ford Taurus X
- P84D9 Ford Tempo
- P84D9 Ford Thunderbird
- P84D9 Ford Transit
- P84D9 Ford Transit Connect
- P84D9 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.