B2688

B2688 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2688 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford B2688 Fault Code Meaning :

Ford B2688 Symptoms :

Ford B2688 Reasons :

How To Fix Ford B2688 Trouble Code ?

Which Ford cars have the code B2688?

  • B2688 Ford Aerostar
  • B2688 Ford Bronco
  • B2688 Ford C-Max
  • B2688 Ford C-Max Energi
  • B2688 Ford C-Max Hybrid
  • B2688 Ford Contour
  • B2688 Ford Crown Victoria
  • B2688 Ford EcoSport
  • B2688 Ford Econoline
  • B2688 Ford Edge
  • B2688 Ford Escape
  • B2688 Ford Escape Hybrid
  • B2688 Ford Escort
  • B2688 Ford Everest
  • B2688 Ford Excursion
  • B2688 Ford Expedition
  • B2688 Ford Explorer
  • B2688 Ford Explorer Sport Trac
  • B2688 Ford F-150
  • B2688 Ford F-250
  • B2688 Ford F-350
  • B2688 Ford Fiesta
  • B2688 Ford Flex
  • B2688 Ford Focus
  • B2688 Ford Focus Electric
  • B2688 Ford Freestar
  • B2688 Ford Freestyle
  • B2688 Ford Fusion
  • B2688 Ford Fusion Energi
  • B2688 Ford Fusion Hybrid
  • B2688 Ford Fusion Plug-In Hybrid
  • B2688 Ford GT
  • B2688 Ford Mustang
  • B2688 Ford Mustang Mach-E
  • B2688 Ford Mystique
  • B2688 Ford Probe
  • B2688 Ford Ranger
  • B2688 Ford Taurus
  • B2688 Ford Taurus X
  • B2688 Ford Tempo
  • B2688 Ford Thunderbird
  • B2688 Ford Transit
  • B2688 Ford Transit Connect
  • B2688 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.