P9B03

P9B03 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9B03 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P9B03 Fault Code Meaning :

Ford P9B03 Symptoms :

Ford P9B03 Reasons :

How To Fix Ford P9B03 Trouble Code ?

Which Ford cars have the code P9B03?

  • P9B03 Ford Aerostar
  • P9B03 Ford Bronco
  • P9B03 Ford C-Max
  • P9B03 Ford C-Max Energi
  • P9B03 Ford C-Max Hybrid
  • P9B03 Ford Contour
  • P9B03 Ford Crown Victoria
  • P9B03 Ford EcoSport
  • P9B03 Ford Econoline
  • P9B03 Ford Edge
  • P9B03 Ford Escape
  • P9B03 Ford Escape Hybrid
  • P9B03 Ford Escort
  • P9B03 Ford Everest
  • P9B03 Ford Excursion
  • P9B03 Ford Expedition
  • P9B03 Ford Explorer
  • P9B03 Ford Explorer Sport Trac
  • P9B03 Ford F-150
  • P9B03 Ford F-250
  • P9B03 Ford F-350
  • P9B03 Ford Fiesta
  • P9B03 Ford Flex
  • P9B03 Ford Focus
  • P9B03 Ford Focus Electric
  • P9B03 Ford Freestar
  • P9B03 Ford Freestyle
  • P9B03 Ford Fusion
  • P9B03 Ford Fusion Energi
  • P9B03 Ford Fusion Hybrid
  • P9B03 Ford Fusion Plug-In Hybrid
  • P9B03 Ford GT
  • P9B03 Ford Mustang
  • P9B03 Ford Mustang Mach-E
  • P9B03 Ford Mystique
  • P9B03 Ford Probe
  • P9B03 Ford Ranger
  • P9B03 Ford Taurus
  • P9B03 Ford Taurus X
  • P9B03 Ford Tempo
  • P9B03 Ford Thunderbird
  • P9B03 Ford Transit
  • P9B03 Ford Transit Connect
  • P9B03 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.