P1542

P1542 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1542 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 BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P1542 Fault Code Meaning :

Ford P1542 Symptoms :

Ford P1542 Reasons :

How To Fix Ford P1542 Trouble Code ?

Which Ford cars have the code P1542?

  • P1542 Ford Aerostar
  • P1542 Ford Bronco
  • P1542 Ford C-Max
  • P1542 Ford C-Max Energi
  • P1542 Ford C-Max Hybrid
  • P1542 Ford Contour
  • P1542 Ford Crown Victoria
  • P1542 Ford EcoSport
  • P1542 Ford Econoline
  • P1542 Ford Edge
  • P1542 Ford Escape
  • P1542 Ford Escape Hybrid
  • P1542 Ford Escort
  • P1542 Ford Everest
  • P1542 Ford Excursion
  • P1542 Ford Expedition
  • P1542 Ford Explorer
  • P1542 Ford Explorer Sport Trac
  • P1542 Ford F-150
  • P1542 Ford F-250
  • P1542 Ford F-350
  • P1542 Ford Fiesta
  • P1542 Ford Flex
  • P1542 Ford Focus
  • P1542 Ford Focus Electric
  • P1542 Ford Freestar
  • P1542 Ford Freestyle
  • P1542 Ford Fusion
  • P1542 Ford Fusion Energi
  • P1542 Ford Fusion Hybrid
  • P1542 Ford Fusion Plug-In Hybrid
  • P1542 Ford GT
  • P1542 Ford Mustang
  • P1542 Ford Mustang Mach-E
  • P1542 Ford Mystique
  • P1542 Ford Probe
  • P1542 Ford Ranger
  • P1542 Ford Taurus
  • P1542 Ford Taurus X
  • P1542 Ford Tempo
  • P1542 Ford Thunderbird
  • P1542 Ford Transit
  • P1542 Ford Transit Connect
  • P1542 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.