P1E21

P1E21 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1E21 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P1E21 Fault Code Meaning :

Ford P1E21 Symptoms :

Ford P1E21 Reasons :

How To Fix Ford P1E21 Trouble Code ?

Which Ford cars have the code P1E21?

  • P1E21 Ford Aerostar
  • P1E21 Ford Bronco
  • P1E21 Ford C-Max
  • P1E21 Ford C-Max Energi
  • P1E21 Ford C-Max Hybrid
  • P1E21 Ford Contour
  • P1E21 Ford Crown Victoria
  • P1E21 Ford EcoSport
  • P1E21 Ford Econoline
  • P1E21 Ford Edge
  • P1E21 Ford Escape
  • P1E21 Ford Escape Hybrid
  • P1E21 Ford Escort
  • P1E21 Ford Everest
  • P1E21 Ford Excursion
  • P1E21 Ford Expedition
  • P1E21 Ford Explorer
  • P1E21 Ford Explorer Sport Trac
  • P1E21 Ford F-150
  • P1E21 Ford F-250
  • P1E21 Ford F-350
  • P1E21 Ford Fiesta
  • P1E21 Ford Flex
  • P1E21 Ford Focus
  • P1E21 Ford Focus Electric
  • P1E21 Ford Freestar
  • P1E21 Ford Freestyle
  • P1E21 Ford Fusion
  • P1E21 Ford Fusion Energi
  • P1E21 Ford Fusion Hybrid
  • P1E21 Ford Fusion Plug-In Hybrid
  • P1E21 Ford GT
  • P1E21 Ford Mustang
  • P1E21 Ford Mustang Mach-E
  • P1E21 Ford Mystique
  • P1E21 Ford Probe
  • P1E21 Ford Ranger
  • P1E21 Ford Taurus
  • P1E21 Ford Taurus X
  • P1E21 Ford Tempo
  • P1E21 Ford Thunderbird
  • P1E21 Ford Transit
  • P1E21 Ford Transit Connect
  • P1E21 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.