P9B43

P9B43 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9B43 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 P9B43 Fault Code Meaning :

Ford P9B43 Symptoms :

Ford P9B43 Reasons :

How To Fix Ford P9B43 Trouble Code ?

Which Ford cars have the code P9B43?

  • P9B43 Ford Aerostar
  • P9B43 Ford Bronco
  • P9B43 Ford C-Max
  • P9B43 Ford C-Max Energi
  • P9B43 Ford C-Max Hybrid
  • P9B43 Ford Contour
  • P9B43 Ford Crown Victoria
  • P9B43 Ford EcoSport
  • P9B43 Ford Econoline
  • P9B43 Ford Edge
  • P9B43 Ford Escape
  • P9B43 Ford Escape Hybrid
  • P9B43 Ford Escort
  • P9B43 Ford Everest
  • P9B43 Ford Excursion
  • P9B43 Ford Expedition
  • P9B43 Ford Explorer
  • P9B43 Ford Explorer Sport Trac
  • P9B43 Ford F-150
  • P9B43 Ford F-250
  • P9B43 Ford F-350
  • P9B43 Ford Fiesta
  • P9B43 Ford Flex
  • P9B43 Ford Focus
  • P9B43 Ford Focus Electric
  • P9B43 Ford Freestar
  • P9B43 Ford Freestyle
  • P9B43 Ford Fusion
  • P9B43 Ford Fusion Energi
  • P9B43 Ford Fusion Hybrid
  • P9B43 Ford Fusion Plug-In Hybrid
  • P9B43 Ford GT
  • P9B43 Ford Mustang
  • P9B43 Ford Mustang Mach-E
  • P9B43 Ford Mystique
  • P9B43 Ford Probe
  • P9B43 Ford Ranger
  • P9B43 Ford Taurus
  • P9B43 Ford Taurus X
  • P9B43 Ford Tempo
  • P9B43 Ford Thunderbird
  • P9B43 Ford Transit
  • P9B43 Ford Transit Connect
  • P9B43 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.