P9B99
P9B99 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P9B99 Diagnosis
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.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.
When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.
Ford P9B99 Fault Code Meaning :
Ford P9B99 Symptoms :
Ford P9B99 Reasons :
How To Fix Ford P9B99 Trouble Code ?
Which Ford cars have the code P9B99?
- P9B99 Ford Aerostar
- P9B99 Ford Bronco
- P9B99 Ford C-Max
- P9B99 Ford C-Max Energi
- P9B99 Ford C-Max Hybrid
- P9B99 Ford Contour
- P9B99 Ford Crown Victoria
- P9B99 Ford EcoSport
- P9B99 Ford Econoline
- P9B99 Ford Edge
- P9B99 Ford Escape
- P9B99 Ford Escape Hybrid
- P9B99 Ford Escort
- P9B99 Ford Everest
- P9B99 Ford Excursion
- P9B99 Ford Expedition
- P9B99 Ford Explorer
- P9B99 Ford Explorer Sport Trac
- P9B99 Ford F-150
- P9B99 Ford F-250
- P9B99 Ford F-350
- P9B99 Ford Fiesta
- P9B99 Ford Flex
- P9B99 Ford Focus
- P9B99 Ford Focus Electric
- P9B99 Ford Freestar
- P9B99 Ford Freestyle
- P9B99 Ford Fusion
- P9B99 Ford Fusion Energi
- P9B99 Ford Fusion Hybrid
- P9B99 Ford Fusion Plug-In Hybrid
- P9B99 Ford GT
- P9B99 Ford Mustang
- P9B99 Ford Mustang Mach-E
- P9B99 Ford Mystique
- P9B99 Ford Probe
- P9B99 Ford Ranger
- P9B99 Ford Taurus
- P9B99 Ford Taurus X
- P9B99 Ford Tempo
- P9B99 Ford Thunderbird
- P9B99 Ford Transit
- P9B99 Ford Transit Connect
- P9B99 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.