P603B

P603B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P603B 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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P603B Fault Code Meaning :

Ford P603B Symptoms :

Ford P603B Reasons :

How To Fix Ford P603B Trouble Code ?

Which Ford cars have the code P603B?

  • P603B Ford Aerostar
  • P603B Ford Bronco
  • P603B Ford C-Max
  • P603B Ford C-Max Energi
  • P603B Ford C-Max Hybrid
  • P603B Ford Contour
  • P603B Ford Crown Victoria
  • P603B Ford EcoSport
  • P603B Ford Econoline
  • P603B Ford Edge
  • P603B Ford Escape
  • P603B Ford Escape Hybrid
  • P603B Ford Escort
  • P603B Ford Everest
  • P603B Ford Excursion
  • P603B Ford Expedition
  • P603B Ford Explorer
  • P603B Ford Explorer Sport Trac
  • P603B Ford F-150
  • P603B Ford F-250
  • P603B Ford F-350
  • P603B Ford Fiesta
  • P603B Ford Flex
  • P603B Ford Focus
  • P603B Ford Focus Electric
  • P603B Ford Freestar
  • P603B Ford Freestyle
  • P603B Ford Fusion
  • P603B Ford Fusion Energi
  • P603B Ford Fusion Hybrid
  • P603B Ford Fusion Plug-In Hybrid
  • P603B Ford GT
  • P603B Ford Mustang
  • P603B Ford Mustang Mach-E
  • P603B Ford Mystique
  • P603B Ford Probe
  • P603B Ford Ranger
  • P603B Ford Taurus
  • P603B Ford Taurus X
  • P603B Ford Tempo
  • P603B Ford Thunderbird
  • P603B Ford Transit
  • P603B Ford Transit Connect
  • P603B 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.