B3646

B3646 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3646 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.

Ford B3646 Fault Code Meaning :

Ford B3646 Symptoms :

Ford B3646 Reasons :

How To Fix Ford B3646 Trouble Code ?

Which Ford cars have the code B3646?

  • B3646 Ford Aerostar
  • B3646 Ford Bronco
  • B3646 Ford C-Max
  • B3646 Ford C-Max Energi
  • B3646 Ford C-Max Hybrid
  • B3646 Ford Contour
  • B3646 Ford Crown Victoria
  • B3646 Ford EcoSport
  • B3646 Ford Econoline
  • B3646 Ford Edge
  • B3646 Ford Escape
  • B3646 Ford Escape Hybrid
  • B3646 Ford Escort
  • B3646 Ford Everest
  • B3646 Ford Excursion
  • B3646 Ford Expedition
  • B3646 Ford Explorer
  • B3646 Ford Explorer Sport Trac
  • B3646 Ford F-150
  • B3646 Ford F-250
  • B3646 Ford F-350
  • B3646 Ford Fiesta
  • B3646 Ford Flex
  • B3646 Ford Focus
  • B3646 Ford Focus Electric
  • B3646 Ford Freestar
  • B3646 Ford Freestyle
  • B3646 Ford Fusion
  • B3646 Ford Fusion Energi
  • B3646 Ford Fusion Hybrid
  • B3646 Ford Fusion Plug-In Hybrid
  • B3646 Ford GT
  • B3646 Ford Mustang
  • B3646 Ford Mustang Mach-E
  • B3646 Ford Mystique
  • B3646 Ford Probe
  • B3646 Ford Ranger
  • B3646 Ford Taurus
  • B3646 Ford Taurus X
  • B3646 Ford Tempo
  • B3646 Ford Thunderbird
  • B3646 Ford Transit
  • B3646 Ford Transit Connect
  • B3646 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.