B3988

B3988 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3988 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford B3988 Fault Code Meaning :

Ford B3988 Symptoms :

Ford B3988 Reasons :

How To Fix Ford B3988 Trouble Code ?

Which Ford cars have the code B3988?

  • B3988 Ford Aerostar
  • B3988 Ford Bronco
  • B3988 Ford C-Max
  • B3988 Ford C-Max Energi
  • B3988 Ford C-Max Hybrid
  • B3988 Ford Contour
  • B3988 Ford Crown Victoria
  • B3988 Ford EcoSport
  • B3988 Ford Econoline
  • B3988 Ford Edge
  • B3988 Ford Escape
  • B3988 Ford Escape Hybrid
  • B3988 Ford Escort
  • B3988 Ford Everest
  • B3988 Ford Excursion
  • B3988 Ford Expedition
  • B3988 Ford Explorer
  • B3988 Ford Explorer Sport Trac
  • B3988 Ford F-150
  • B3988 Ford F-250
  • B3988 Ford F-350
  • B3988 Ford Fiesta
  • B3988 Ford Flex
  • B3988 Ford Focus
  • B3988 Ford Focus Electric
  • B3988 Ford Freestar
  • B3988 Ford Freestyle
  • B3988 Ford Fusion
  • B3988 Ford Fusion Energi
  • B3988 Ford Fusion Hybrid
  • B3988 Ford Fusion Plug-In Hybrid
  • B3988 Ford GT
  • B3988 Ford Mustang
  • B3988 Ford Mustang Mach-E
  • B3988 Ford Mystique
  • B3988 Ford Probe
  • B3988 Ford Ranger
  • B3988 Ford Taurus
  • B3988 Ford Taurus X
  • B3988 Ford Tempo
  • B3988 Ford Thunderbird
  • B3988 Ford Transit
  • B3988 Ford Transit Connect
  • B3988 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.