B0377

B0377 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0377 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 B0377 Fault Code Meaning :

Ford B0377 Symptoms :

Ford B0377 Reasons :

How To Fix Ford B0377 Trouble Code ?

Which Ford cars have the code B0377?

  • B0377 Ford Aerostar
  • B0377 Ford Bronco
  • B0377 Ford C-Max
  • B0377 Ford C-Max Energi
  • B0377 Ford C-Max Hybrid
  • B0377 Ford Contour
  • B0377 Ford Crown Victoria
  • B0377 Ford EcoSport
  • B0377 Ford Econoline
  • B0377 Ford Edge
  • B0377 Ford Escape
  • B0377 Ford Escape Hybrid
  • B0377 Ford Escort
  • B0377 Ford Everest
  • B0377 Ford Excursion
  • B0377 Ford Expedition
  • B0377 Ford Explorer
  • B0377 Ford Explorer Sport Trac
  • B0377 Ford F-150
  • B0377 Ford F-250
  • B0377 Ford F-350
  • B0377 Ford Fiesta
  • B0377 Ford Flex
  • B0377 Ford Focus
  • B0377 Ford Focus Electric
  • B0377 Ford Freestar
  • B0377 Ford Freestyle
  • B0377 Ford Fusion
  • B0377 Ford Fusion Energi
  • B0377 Ford Fusion Hybrid
  • B0377 Ford Fusion Plug-In Hybrid
  • B0377 Ford GT
  • B0377 Ford Mustang
  • B0377 Ford Mustang Mach-E
  • B0377 Ford Mystique
  • B0377 Ford Probe
  • B0377 Ford Ranger
  • B0377 Ford Taurus
  • B0377 Ford Taurus X
  • B0377 Ford Tempo
  • B0377 Ford Thunderbird
  • B0377 Ford Transit
  • B0377 Ford Transit Connect
  • B0377 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.