P1C90

P1C90 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1C90 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P1C90 Fault Code Meaning :

Ford P1C90 Symptoms :

Ford P1C90 Reasons :

How To Fix Ford P1C90 Trouble Code ?

Which Ford cars have the code P1C90?

  • P1C90 Ford Aerostar
  • P1C90 Ford Bronco
  • P1C90 Ford C-Max
  • P1C90 Ford C-Max Energi
  • P1C90 Ford C-Max Hybrid
  • P1C90 Ford Contour
  • P1C90 Ford Crown Victoria
  • P1C90 Ford EcoSport
  • P1C90 Ford Econoline
  • P1C90 Ford Edge
  • P1C90 Ford Escape
  • P1C90 Ford Escape Hybrid
  • P1C90 Ford Escort
  • P1C90 Ford Everest
  • P1C90 Ford Excursion
  • P1C90 Ford Expedition
  • P1C90 Ford Explorer
  • P1C90 Ford Explorer Sport Trac
  • P1C90 Ford F-150
  • P1C90 Ford F-250
  • P1C90 Ford F-350
  • P1C90 Ford Fiesta
  • P1C90 Ford Flex
  • P1C90 Ford Focus
  • P1C90 Ford Focus Electric
  • P1C90 Ford Freestar
  • P1C90 Ford Freestyle
  • P1C90 Ford Fusion
  • P1C90 Ford Fusion Energi
  • P1C90 Ford Fusion Hybrid
  • P1C90 Ford Fusion Plug-In Hybrid
  • P1C90 Ford GT
  • P1C90 Ford Mustang
  • P1C90 Ford Mustang Mach-E
  • P1C90 Ford Mystique
  • P1C90 Ford Probe
  • P1C90 Ford Ranger
  • P1C90 Ford Taurus
  • P1C90 Ford Taurus X
  • P1C90 Ford Tempo
  • P1C90 Ford Thunderbird
  • P1C90 Ford Transit
  • P1C90 Ford Transit Connect
  • P1C90 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.