P2157

P2157 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2157 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P2157 Fault Code Meaning :

Ford P2157 Symptoms :

Ford P2157 Reasons :

How To Fix Ford P2157 Trouble Code ?

Which Ford cars have the code P2157?

  • P2157 Ford Aerostar
  • P2157 Ford Bronco
  • P2157 Ford C-Max
  • P2157 Ford C-Max Energi
  • P2157 Ford C-Max Hybrid
  • P2157 Ford Contour
  • P2157 Ford Crown Victoria
  • P2157 Ford EcoSport
  • P2157 Ford Econoline
  • P2157 Ford Edge
  • P2157 Ford Escape
  • P2157 Ford Escape Hybrid
  • P2157 Ford Escort
  • P2157 Ford Everest
  • P2157 Ford Excursion
  • P2157 Ford Expedition
  • P2157 Ford Explorer
  • P2157 Ford Explorer Sport Trac
  • P2157 Ford F-150
  • P2157 Ford F-250
  • P2157 Ford F-350
  • P2157 Ford Fiesta
  • P2157 Ford Flex
  • P2157 Ford Focus
  • P2157 Ford Focus Electric
  • P2157 Ford Freestar
  • P2157 Ford Freestyle
  • P2157 Ford Fusion
  • P2157 Ford Fusion Energi
  • P2157 Ford Fusion Hybrid
  • P2157 Ford Fusion Plug-In Hybrid
  • P2157 Ford GT
  • P2157 Ford Mustang
  • P2157 Ford Mustang Mach-E
  • P2157 Ford Mystique
  • P2157 Ford Probe
  • P2157 Ford Ranger
  • P2157 Ford Taurus
  • P2157 Ford Taurus X
  • P2157 Ford Tempo
  • P2157 Ford Thunderbird
  • P2157 Ford Transit
  • P2157 Ford Transit Connect
  • P2157 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.