P21E1

P21E1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P21E1 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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.

Troubleshoot for a wiring short to ground fault on any of the CHM output or BHM output circuits discussed above. 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.

Ford P21E1 Fault Code Meaning :

Ford P21E1 Symptoms :

Ford P21E1 Reasons :

How To Fix Ford P21E1 Trouble Code ?

Which Ford cars have the code P21E1?

  • P21E1 Ford Aerostar
  • P21E1 Ford Bronco
  • P21E1 Ford C-Max
  • P21E1 Ford C-Max Energi
  • P21E1 Ford C-Max Hybrid
  • P21E1 Ford Contour
  • P21E1 Ford Crown Victoria
  • P21E1 Ford EcoSport
  • P21E1 Ford Econoline
  • P21E1 Ford Edge
  • P21E1 Ford Escape
  • P21E1 Ford Escape Hybrid
  • P21E1 Ford Escort
  • P21E1 Ford Everest
  • P21E1 Ford Excursion
  • P21E1 Ford Expedition
  • P21E1 Ford Explorer
  • P21E1 Ford Explorer Sport Trac
  • P21E1 Ford F-150
  • P21E1 Ford F-250
  • P21E1 Ford F-350
  • P21E1 Ford Fiesta
  • P21E1 Ford Flex
  • P21E1 Ford Focus
  • P21E1 Ford Focus Electric
  • P21E1 Ford Freestar
  • P21E1 Ford Freestyle
  • P21E1 Ford Fusion
  • P21E1 Ford Fusion Energi
  • P21E1 Ford Fusion Hybrid
  • P21E1 Ford Fusion Plug-In Hybrid
  • P21E1 Ford GT
  • P21E1 Ford Mustang
  • P21E1 Ford Mustang Mach-E
  • P21E1 Ford Mystique
  • P21E1 Ford Probe
  • P21E1 Ford Ranger
  • P21E1 Ford Taurus
  • P21E1 Ford Taurus X
  • P21E1 Ford Tempo
  • P21E1 Ford Thunderbird
  • P21E1 Ford Transit
  • P21E1 Ford Transit Connect
  • P21E1 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.