P0542

P0542 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0542 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 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 P0542 Fault Code Meaning :

Ford P0542 Symptoms :

Ford P0542 Reasons :

How To Fix Ford P0542 Trouble Code ?

Which Ford cars have the code P0542?

  • P0542 Ford Aerostar
  • P0542 Ford Bronco
  • P0542 Ford C-Max
  • P0542 Ford C-Max Energi
  • P0542 Ford C-Max Hybrid
  • P0542 Ford Contour
  • P0542 Ford Crown Victoria
  • P0542 Ford EcoSport
  • P0542 Ford Econoline
  • P0542 Ford Edge
  • P0542 Ford Escape
  • P0542 Ford Escape Hybrid
  • P0542 Ford Escort
  • P0542 Ford Everest
  • P0542 Ford Excursion
  • P0542 Ford Expedition
  • P0542 Ford Explorer
  • P0542 Ford Explorer Sport Trac
  • P0542 Ford F-150
  • P0542 Ford F-250
  • P0542 Ford F-350
  • P0542 Ford Fiesta
  • P0542 Ford Flex
  • P0542 Ford Focus
  • P0542 Ford Focus Electric
  • P0542 Ford Freestar
  • P0542 Ford Freestyle
  • P0542 Ford Fusion
  • P0542 Ford Fusion Energi
  • P0542 Ford Fusion Hybrid
  • P0542 Ford Fusion Plug-In Hybrid
  • P0542 Ford GT
  • P0542 Ford Mustang
  • P0542 Ford Mustang Mach-E
  • P0542 Ford Mystique
  • P0542 Ford Probe
  • P0542 Ford Ranger
  • P0542 Ford Taurus
  • P0542 Ford Taurus X
  • P0542 Ford Tempo
  • P0542 Ford Thunderbird
  • P0542 Ford Transit
  • P0542 Ford Transit Connect
  • P0542 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.