B157C

B157C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B157C 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 BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford B157C Fault Code Meaning :

Ford B157C Symptoms :

Ford B157C Reasons :

How To Fix Ford B157C Trouble Code ?

Which Ford cars have the code B157C?

  • B157C Ford Aerostar
  • B157C Ford Bronco
  • B157C Ford C-Max
  • B157C Ford C-Max Energi
  • B157C Ford C-Max Hybrid
  • B157C Ford Contour
  • B157C Ford Crown Victoria
  • B157C Ford EcoSport
  • B157C Ford Econoline
  • B157C Ford Edge
  • B157C Ford Escape
  • B157C Ford Escape Hybrid
  • B157C Ford Escort
  • B157C Ford Everest
  • B157C Ford Excursion
  • B157C Ford Expedition
  • B157C Ford Explorer
  • B157C Ford Explorer Sport Trac
  • B157C Ford F-150
  • B157C Ford F-250
  • B157C Ford F-350
  • B157C Ford Fiesta
  • B157C Ford Flex
  • B157C Ford Focus
  • B157C Ford Focus Electric
  • B157C Ford Freestar
  • B157C Ford Freestyle
  • B157C Ford Fusion
  • B157C Ford Fusion Energi
  • B157C Ford Fusion Hybrid
  • B157C Ford Fusion Plug-In Hybrid
  • B157C Ford GT
  • B157C Ford Mustang
  • B157C Ford Mustang Mach-E
  • B157C Ford Mystique
  • B157C Ford Probe
  • B157C Ford Ranger
  • B157C Ford Taurus
  • B157C Ford Taurus X
  • B157C Ford Tempo
  • B157C Ford Thunderbird
  • B157C Ford Transit
  • B157C Ford Transit Connect
  • B157C 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.