B0749

B0749 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0749 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 B0749 Fault Code Meaning :

Ford B0749 Symptoms :

Ford B0749 Reasons :

How To Fix Ford B0749 Trouble Code ?

Which Ford cars have the code B0749?

  • B0749 Ford Aerostar
  • B0749 Ford Bronco
  • B0749 Ford C-Max
  • B0749 Ford C-Max Energi
  • B0749 Ford C-Max Hybrid
  • B0749 Ford Contour
  • B0749 Ford Crown Victoria
  • B0749 Ford EcoSport
  • B0749 Ford Econoline
  • B0749 Ford Edge
  • B0749 Ford Escape
  • B0749 Ford Escape Hybrid
  • B0749 Ford Escort
  • B0749 Ford Everest
  • B0749 Ford Excursion
  • B0749 Ford Expedition
  • B0749 Ford Explorer
  • B0749 Ford Explorer Sport Trac
  • B0749 Ford F-150
  • B0749 Ford F-250
  • B0749 Ford F-350
  • B0749 Ford Fiesta
  • B0749 Ford Flex
  • B0749 Ford Focus
  • B0749 Ford Focus Electric
  • B0749 Ford Freestar
  • B0749 Ford Freestyle
  • B0749 Ford Fusion
  • B0749 Ford Fusion Energi
  • B0749 Ford Fusion Hybrid
  • B0749 Ford Fusion Plug-In Hybrid
  • B0749 Ford GT
  • B0749 Ford Mustang
  • B0749 Ford Mustang Mach-E
  • B0749 Ford Mystique
  • B0749 Ford Probe
  • B0749 Ford Ranger
  • B0749 Ford Taurus
  • B0749 Ford Taurus X
  • B0749 Ford Tempo
  • B0749 Ford Thunderbird
  • B0749 Ford Transit
  • B0749 Ford Transit Connect
  • B0749 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.