B3157

B3157 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3157 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 B3157 Fault Code Meaning :

Ford B3157 Symptoms :

Ford B3157 Reasons :

How To Fix Ford B3157 Trouble Code ?

Which Ford cars have the code B3157?

  • B3157 Ford Aerostar
  • B3157 Ford Bronco
  • B3157 Ford C-Max
  • B3157 Ford C-Max Energi
  • B3157 Ford C-Max Hybrid
  • B3157 Ford Contour
  • B3157 Ford Crown Victoria
  • B3157 Ford EcoSport
  • B3157 Ford Econoline
  • B3157 Ford Edge
  • B3157 Ford Escape
  • B3157 Ford Escape Hybrid
  • B3157 Ford Escort
  • B3157 Ford Everest
  • B3157 Ford Excursion
  • B3157 Ford Expedition
  • B3157 Ford Explorer
  • B3157 Ford Explorer Sport Trac
  • B3157 Ford F-150
  • B3157 Ford F-250
  • B3157 Ford F-350
  • B3157 Ford Fiesta
  • B3157 Ford Flex
  • B3157 Ford Focus
  • B3157 Ford Focus Electric
  • B3157 Ford Freestar
  • B3157 Ford Freestyle
  • B3157 Ford Fusion
  • B3157 Ford Fusion Energi
  • B3157 Ford Fusion Hybrid
  • B3157 Ford Fusion Plug-In Hybrid
  • B3157 Ford GT
  • B3157 Ford Mustang
  • B3157 Ford Mustang Mach-E
  • B3157 Ford Mystique
  • B3157 Ford Probe
  • B3157 Ford Ranger
  • B3157 Ford Taurus
  • B3157 Ford Taurus X
  • B3157 Ford Tempo
  • B3157 Ford Thunderbird
  • B3157 Ford Transit
  • B3157 Ford Transit Connect
  • B3157 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.