B0691

B0691 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0691 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 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.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford B0691 Fault Code Meaning :

Ford B0691 Symptoms :

Ford B0691 Reasons :

How To Fix Ford B0691 Trouble Code ?

Which Ford cars have the code B0691?

  • B0691 Ford Aerostar
  • B0691 Ford Bronco
  • B0691 Ford C-Max
  • B0691 Ford C-Max Energi
  • B0691 Ford C-Max Hybrid
  • B0691 Ford Contour
  • B0691 Ford Crown Victoria
  • B0691 Ford EcoSport
  • B0691 Ford Econoline
  • B0691 Ford Edge
  • B0691 Ford Escape
  • B0691 Ford Escape Hybrid
  • B0691 Ford Escort
  • B0691 Ford Everest
  • B0691 Ford Excursion
  • B0691 Ford Expedition
  • B0691 Ford Explorer
  • B0691 Ford Explorer Sport Trac
  • B0691 Ford F-150
  • B0691 Ford F-250
  • B0691 Ford F-350
  • B0691 Ford Fiesta
  • B0691 Ford Flex
  • B0691 Ford Focus
  • B0691 Ford Focus Electric
  • B0691 Ford Freestar
  • B0691 Ford Freestyle
  • B0691 Ford Fusion
  • B0691 Ford Fusion Energi
  • B0691 Ford Fusion Hybrid
  • B0691 Ford Fusion Plug-In Hybrid
  • B0691 Ford GT
  • B0691 Ford Mustang
  • B0691 Ford Mustang Mach-E
  • B0691 Ford Mystique
  • B0691 Ford Probe
  • B0691 Ford Ranger
  • B0691 Ford Taurus
  • B0691 Ford Taurus X
  • B0691 Ford Tempo
  • B0691 Ford Thunderbird
  • B0691 Ford Transit
  • B0691 Ford Transit Connect
  • B0691 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.