P5A90

P5A90 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P5A90 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 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.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford P5A90 Fault Code Meaning :

Ford P5A90 Symptoms :

Ford P5A90 Reasons :

How To Fix Ford P5A90 Trouble Code ?

Which Ford cars have the code P5A90?

  • P5A90 Ford Aerostar
  • P5A90 Ford Bronco
  • P5A90 Ford C-Max
  • P5A90 Ford C-Max Energi
  • P5A90 Ford C-Max Hybrid
  • P5A90 Ford Contour
  • P5A90 Ford Crown Victoria
  • P5A90 Ford EcoSport
  • P5A90 Ford Econoline
  • P5A90 Ford Edge
  • P5A90 Ford Escape
  • P5A90 Ford Escape Hybrid
  • P5A90 Ford Escort
  • P5A90 Ford Everest
  • P5A90 Ford Excursion
  • P5A90 Ford Expedition
  • P5A90 Ford Explorer
  • P5A90 Ford Explorer Sport Trac
  • P5A90 Ford F-150
  • P5A90 Ford F-250
  • P5A90 Ford F-350
  • P5A90 Ford Fiesta
  • P5A90 Ford Flex
  • P5A90 Ford Focus
  • P5A90 Ford Focus Electric
  • P5A90 Ford Freestar
  • P5A90 Ford Freestyle
  • P5A90 Ford Fusion
  • P5A90 Ford Fusion Energi
  • P5A90 Ford Fusion Hybrid
  • P5A90 Ford Fusion Plug-In Hybrid
  • P5A90 Ford GT
  • P5A90 Ford Mustang
  • P5A90 Ford Mustang Mach-E
  • P5A90 Ford Mystique
  • P5A90 Ford Probe
  • P5A90 Ford Ranger
  • P5A90 Ford Taurus
  • P5A90 Ford Taurus X
  • P5A90 Ford Tempo
  • P5A90 Ford Thunderbird
  • P5A90 Ford Transit
  • P5A90 Ford Transit Connect
  • P5A90 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.