B3291

B3291 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3291 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 B3291 Fault Code Meaning :

Ford B3291 Symptoms :

Ford B3291 Reasons :

How To Fix Ford B3291 Trouble Code ?

Which Ford cars have the code B3291?

  • B3291 Ford Aerostar
  • B3291 Ford Bronco
  • B3291 Ford C-Max
  • B3291 Ford C-Max Energi
  • B3291 Ford C-Max Hybrid
  • B3291 Ford Contour
  • B3291 Ford Crown Victoria
  • B3291 Ford EcoSport
  • B3291 Ford Econoline
  • B3291 Ford Edge
  • B3291 Ford Escape
  • B3291 Ford Escape Hybrid
  • B3291 Ford Escort
  • B3291 Ford Everest
  • B3291 Ford Excursion
  • B3291 Ford Expedition
  • B3291 Ford Explorer
  • B3291 Ford Explorer Sport Trac
  • B3291 Ford F-150
  • B3291 Ford F-250
  • B3291 Ford F-350
  • B3291 Ford Fiesta
  • B3291 Ford Flex
  • B3291 Ford Focus
  • B3291 Ford Focus Electric
  • B3291 Ford Freestar
  • B3291 Ford Freestyle
  • B3291 Ford Fusion
  • B3291 Ford Fusion Energi
  • B3291 Ford Fusion Hybrid
  • B3291 Ford Fusion Plug-In Hybrid
  • B3291 Ford GT
  • B3291 Ford Mustang
  • B3291 Ford Mustang Mach-E
  • B3291 Ford Mystique
  • B3291 Ford Probe
  • B3291 Ford Ranger
  • B3291 Ford Taurus
  • B3291 Ford Taurus X
  • B3291 Ford Tempo
  • B3291 Ford Thunderbird
  • B3291 Ford Transit
  • B3291 Ford Transit Connect
  • B3291 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.