P0604

P0604 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0604 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 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 P0604 Fault Code Meaning :

Ford P0604 Symptoms :

Ford P0604 Reasons :

How To Fix Ford P0604 Trouble Code ?

Which Ford cars have the code P0604?

  • P0604 Ford Aerostar
  • P0604 Ford Bronco
  • P0604 Ford C-Max
  • P0604 Ford C-Max Energi
  • P0604 Ford C-Max Hybrid
  • P0604 Ford Contour
  • P0604 Ford Crown Victoria
  • P0604 Ford EcoSport
  • P0604 Ford Econoline
  • P0604 Ford Edge
  • P0604 Ford Escape
  • P0604 Ford Escape Hybrid
  • P0604 Ford Escort
  • P0604 Ford Everest
  • P0604 Ford Excursion
  • P0604 Ford Expedition
  • P0604 Ford Explorer
  • P0604 Ford Explorer Sport Trac
  • P0604 Ford F-150
  • P0604 Ford F-250
  • P0604 Ford F-350
  • P0604 Ford Fiesta
  • P0604 Ford Flex
  • P0604 Ford Focus
  • P0604 Ford Focus Electric
  • P0604 Ford Freestar
  • P0604 Ford Freestyle
  • P0604 Ford Fusion
  • P0604 Ford Fusion Energi
  • P0604 Ford Fusion Hybrid
  • P0604 Ford Fusion Plug-In Hybrid
  • P0604 Ford GT
  • P0604 Ford Mustang
  • P0604 Ford Mustang Mach-E
  • P0604 Ford Mystique
  • P0604 Ford Probe
  • P0604 Ford Ranger
  • P0604 Ford Taurus
  • P0604 Ford Taurus X
  • P0604 Ford Tempo
  • P0604 Ford Thunderbird
  • P0604 Ford Transit
  • P0604 Ford Transit Connect
  • P0604 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.