B2686

B2686 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2686 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford B2686 Fault Code Meaning :

Ford B2686 Symptoms :

Ford B2686 Reasons :

How To Fix Ford B2686 Trouble Code ?

Which Ford cars have the code B2686?

  • B2686 Ford Aerostar
  • B2686 Ford Bronco
  • B2686 Ford C-Max
  • B2686 Ford C-Max Energi
  • B2686 Ford C-Max Hybrid
  • B2686 Ford Contour
  • B2686 Ford Crown Victoria
  • B2686 Ford EcoSport
  • B2686 Ford Econoline
  • B2686 Ford Edge
  • B2686 Ford Escape
  • B2686 Ford Escape Hybrid
  • B2686 Ford Escort
  • B2686 Ford Everest
  • B2686 Ford Excursion
  • B2686 Ford Expedition
  • B2686 Ford Explorer
  • B2686 Ford Explorer Sport Trac
  • B2686 Ford F-150
  • B2686 Ford F-250
  • B2686 Ford F-350
  • B2686 Ford Fiesta
  • B2686 Ford Flex
  • B2686 Ford Focus
  • B2686 Ford Focus Electric
  • B2686 Ford Freestar
  • B2686 Ford Freestyle
  • B2686 Ford Fusion
  • B2686 Ford Fusion Energi
  • B2686 Ford Fusion Hybrid
  • B2686 Ford Fusion Plug-In Hybrid
  • B2686 Ford GT
  • B2686 Ford Mustang
  • B2686 Ford Mustang Mach-E
  • B2686 Ford Mystique
  • B2686 Ford Probe
  • B2686 Ford Ranger
  • B2686 Ford Taurus
  • B2686 Ford Taurus X
  • B2686 Ford Tempo
  • B2686 Ford Thunderbird
  • B2686 Ford Transit
  • B2686 Ford Transit Connect
  • B2686 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.