P1CA4

P1CA4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1CA4 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 BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P1CA4 Fault Code Meaning :

Ford P1CA4 Symptoms :

Ford P1CA4 Reasons :

How To Fix Ford P1CA4 Trouble Code ?

Which Ford cars have the code P1CA4?

  • P1CA4 Ford Aerostar
  • P1CA4 Ford Bronco
  • P1CA4 Ford C-Max
  • P1CA4 Ford C-Max Energi
  • P1CA4 Ford C-Max Hybrid
  • P1CA4 Ford Contour
  • P1CA4 Ford Crown Victoria
  • P1CA4 Ford EcoSport
  • P1CA4 Ford Econoline
  • P1CA4 Ford Edge
  • P1CA4 Ford Escape
  • P1CA4 Ford Escape Hybrid
  • P1CA4 Ford Escort
  • P1CA4 Ford Everest
  • P1CA4 Ford Excursion
  • P1CA4 Ford Expedition
  • P1CA4 Ford Explorer
  • P1CA4 Ford Explorer Sport Trac
  • P1CA4 Ford F-150
  • P1CA4 Ford F-250
  • P1CA4 Ford F-350
  • P1CA4 Ford Fiesta
  • P1CA4 Ford Flex
  • P1CA4 Ford Focus
  • P1CA4 Ford Focus Electric
  • P1CA4 Ford Freestar
  • P1CA4 Ford Freestyle
  • P1CA4 Ford Fusion
  • P1CA4 Ford Fusion Energi
  • P1CA4 Ford Fusion Hybrid
  • P1CA4 Ford Fusion Plug-In Hybrid
  • P1CA4 Ford GT
  • P1CA4 Ford Mustang
  • P1CA4 Ford Mustang Mach-E
  • P1CA4 Ford Mystique
  • P1CA4 Ford Probe
  • P1CA4 Ford Ranger
  • P1CA4 Ford Taurus
  • P1CA4 Ford Taurus X
  • P1CA4 Ford Tempo
  • P1CA4 Ford Thunderbird
  • P1CA4 Ford Transit
  • P1CA4 Ford Transit Connect
  • P1CA4 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.