P998B

P998B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P998B 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P998B Fault Code Meaning :

Ford P998B Symptoms :

Ford P998B Reasons :

How To Fix Ford P998B Trouble Code ?

Which Ford cars have the code P998B?

  • P998B Ford Aerostar
  • P998B Ford Bronco
  • P998B Ford C-Max
  • P998B Ford C-Max Energi
  • P998B Ford C-Max Hybrid
  • P998B Ford Contour
  • P998B Ford Crown Victoria
  • P998B Ford EcoSport
  • P998B Ford Econoline
  • P998B Ford Edge
  • P998B Ford Escape
  • P998B Ford Escape Hybrid
  • P998B Ford Escort
  • P998B Ford Everest
  • P998B Ford Excursion
  • P998B Ford Expedition
  • P998B Ford Explorer
  • P998B Ford Explorer Sport Trac
  • P998B Ford F-150
  • P998B Ford F-250
  • P998B Ford F-350
  • P998B Ford Fiesta
  • P998B Ford Flex
  • P998B Ford Focus
  • P998B Ford Focus Electric
  • P998B Ford Freestar
  • P998B Ford Freestyle
  • P998B Ford Fusion
  • P998B Ford Fusion Energi
  • P998B Ford Fusion Hybrid
  • P998B Ford Fusion Plug-In Hybrid
  • P998B Ford GT
  • P998B Ford Mustang
  • P998B Ford Mustang Mach-E
  • P998B Ford Mystique
  • P998B Ford Probe
  • P998B Ford Ranger
  • P998B Ford Taurus
  • P998B Ford Taurus X
  • P998B Ford Tempo
  • P998B Ford Thunderbird
  • P998B Ford Transit
  • P998B Ford Transit Connect
  • P998B 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.