B198B

B198B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B198B Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 B198B Fault Code Meaning :

Ford B198B Symptoms :

Ford B198B Reasons :

How To Fix Ford B198B Trouble Code ?

Which Ford cars have the code B198B?

  • B198B Ford Aerostar
  • B198B Ford Bronco
  • B198B Ford C-Max
  • B198B Ford C-Max Energi
  • B198B Ford C-Max Hybrid
  • B198B Ford Contour
  • B198B Ford Crown Victoria
  • B198B Ford EcoSport
  • B198B Ford Econoline
  • B198B Ford Edge
  • B198B Ford Escape
  • B198B Ford Escape Hybrid
  • B198B Ford Escort
  • B198B Ford Everest
  • B198B Ford Excursion
  • B198B Ford Expedition
  • B198B Ford Explorer
  • B198B Ford Explorer Sport Trac
  • B198B Ford F-150
  • B198B Ford F-250
  • B198B Ford F-350
  • B198B Ford Fiesta
  • B198B Ford Flex
  • B198B Ford Focus
  • B198B Ford Focus Electric
  • B198B Ford Freestar
  • B198B Ford Freestyle
  • B198B Ford Fusion
  • B198B Ford Fusion Energi
  • B198B Ford Fusion Hybrid
  • B198B Ford Fusion Plug-In Hybrid
  • B198B Ford GT
  • B198B Ford Mustang
  • B198B Ford Mustang Mach-E
  • B198B Ford Mystique
  • B198B Ford Probe
  • B198B Ford Ranger
  • B198B Ford Taurus
  • B198B Ford Taurus X
  • B198B Ford Tempo
  • B198B Ford Thunderbird
  • B198B Ford Transit
  • B198B Ford Transit Connect
  • B198B 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.