P90B9

P90B9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P90B9 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P90B9 Fault Code Meaning :

Ford P90B9 Symptoms :

Ford P90B9 Reasons :

How To Fix Ford P90B9 Trouble Code ?

Which Ford cars have the code P90B9?

  • P90B9 Ford Aerostar
  • P90B9 Ford Bronco
  • P90B9 Ford C-Max
  • P90B9 Ford C-Max Energi
  • P90B9 Ford C-Max Hybrid
  • P90B9 Ford Contour
  • P90B9 Ford Crown Victoria
  • P90B9 Ford EcoSport
  • P90B9 Ford Econoline
  • P90B9 Ford Edge
  • P90B9 Ford Escape
  • P90B9 Ford Escape Hybrid
  • P90B9 Ford Escort
  • P90B9 Ford Everest
  • P90B9 Ford Excursion
  • P90B9 Ford Expedition
  • P90B9 Ford Explorer
  • P90B9 Ford Explorer Sport Trac
  • P90B9 Ford F-150
  • P90B9 Ford F-250
  • P90B9 Ford F-350
  • P90B9 Ford Fiesta
  • P90B9 Ford Flex
  • P90B9 Ford Focus
  • P90B9 Ford Focus Electric
  • P90B9 Ford Freestar
  • P90B9 Ford Freestyle
  • P90B9 Ford Fusion
  • P90B9 Ford Fusion Energi
  • P90B9 Ford Fusion Hybrid
  • P90B9 Ford Fusion Plug-In Hybrid
  • P90B9 Ford GT
  • P90B9 Ford Mustang
  • P90B9 Ford Mustang Mach-E
  • P90B9 Ford Mystique
  • P90B9 Ford Probe
  • P90B9 Ford Ranger
  • P90B9 Ford Taurus
  • P90B9 Ford Taurus X
  • P90B9 Ford Tempo
  • P90B9 Ford Thunderbird
  • P90B9 Ford Transit
  • P90B9 Ford Transit Connect
  • P90B9 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.