P157A

P157A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P157A 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.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 P157A Fault Code Meaning :

Ford P157A Symptoms :

Ford P157A Reasons :

How To Fix Ford P157A Trouble Code ?

Which Ford cars have the code P157A?

  • P157A Ford Aerostar
  • P157A Ford Bronco
  • P157A Ford C-Max
  • P157A Ford C-Max Energi
  • P157A Ford C-Max Hybrid
  • P157A Ford Contour
  • P157A Ford Crown Victoria
  • P157A Ford EcoSport
  • P157A Ford Econoline
  • P157A Ford Edge
  • P157A Ford Escape
  • P157A Ford Escape Hybrid
  • P157A Ford Escort
  • P157A Ford Everest
  • P157A Ford Excursion
  • P157A Ford Expedition
  • P157A Ford Explorer
  • P157A Ford Explorer Sport Trac
  • P157A Ford F-150
  • P157A Ford F-250
  • P157A Ford F-350
  • P157A Ford Fiesta
  • P157A Ford Flex
  • P157A Ford Focus
  • P157A Ford Focus Electric
  • P157A Ford Freestar
  • P157A Ford Freestyle
  • P157A Ford Fusion
  • P157A Ford Fusion Energi
  • P157A Ford Fusion Hybrid
  • P157A Ford Fusion Plug-In Hybrid
  • P157A Ford GT
  • P157A Ford Mustang
  • P157A Ford Mustang Mach-E
  • P157A Ford Mystique
  • P157A Ford Probe
  • P157A Ford Ranger
  • P157A Ford Taurus
  • P157A Ford Taurus X
  • P157A Ford Tempo
  • P157A Ford Thunderbird
  • P157A Ford Transit
  • P157A Ford Transit Connect
  • P157A 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.