P46B1

P46B1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P46B1 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 P46B1 Fault Code Meaning :

Ford P46B1 Symptoms :

Ford P46B1 Reasons :

How To Fix Ford P46B1 Trouble Code ?

Which Ford cars have the code P46B1?

  • P46B1 Ford Aerostar
  • P46B1 Ford Bronco
  • P46B1 Ford C-Max
  • P46B1 Ford C-Max Energi
  • P46B1 Ford C-Max Hybrid
  • P46B1 Ford Contour
  • P46B1 Ford Crown Victoria
  • P46B1 Ford EcoSport
  • P46B1 Ford Econoline
  • P46B1 Ford Edge
  • P46B1 Ford Escape
  • P46B1 Ford Escape Hybrid
  • P46B1 Ford Escort
  • P46B1 Ford Everest
  • P46B1 Ford Excursion
  • P46B1 Ford Expedition
  • P46B1 Ford Explorer
  • P46B1 Ford Explorer Sport Trac
  • P46B1 Ford F-150
  • P46B1 Ford F-250
  • P46B1 Ford F-350
  • P46B1 Ford Fiesta
  • P46B1 Ford Flex
  • P46B1 Ford Focus
  • P46B1 Ford Focus Electric
  • P46B1 Ford Freestar
  • P46B1 Ford Freestyle
  • P46B1 Ford Fusion
  • P46B1 Ford Fusion Energi
  • P46B1 Ford Fusion Hybrid
  • P46B1 Ford Fusion Plug-In Hybrid
  • P46B1 Ford GT
  • P46B1 Ford Mustang
  • P46B1 Ford Mustang Mach-E
  • P46B1 Ford Mystique
  • P46B1 Ford Probe
  • P46B1 Ford Ranger
  • P46B1 Ford Taurus
  • P46B1 Ford Taurus X
  • P46B1 Ford Tempo
  • P46B1 Ford Thunderbird
  • P46B1 Ford Transit
  • P46B1 Ford Transit Connect
  • P46B1 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.