P8A46

P8A46 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8A46 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 P8A46 Fault Code Meaning :

Ford P8A46 Symptoms :

Ford P8A46 Reasons :

How To Fix Ford P8A46 Trouble Code ?

Which Ford cars have the code P8A46?

  • P8A46 Ford Aerostar
  • P8A46 Ford Bronco
  • P8A46 Ford C-Max
  • P8A46 Ford C-Max Energi
  • P8A46 Ford C-Max Hybrid
  • P8A46 Ford Contour
  • P8A46 Ford Crown Victoria
  • P8A46 Ford EcoSport
  • P8A46 Ford Econoline
  • P8A46 Ford Edge
  • P8A46 Ford Escape
  • P8A46 Ford Escape Hybrid
  • P8A46 Ford Escort
  • P8A46 Ford Everest
  • P8A46 Ford Excursion
  • P8A46 Ford Expedition
  • P8A46 Ford Explorer
  • P8A46 Ford Explorer Sport Trac
  • P8A46 Ford F-150
  • P8A46 Ford F-250
  • P8A46 Ford F-350
  • P8A46 Ford Fiesta
  • P8A46 Ford Flex
  • P8A46 Ford Focus
  • P8A46 Ford Focus Electric
  • P8A46 Ford Freestar
  • P8A46 Ford Freestyle
  • P8A46 Ford Fusion
  • P8A46 Ford Fusion Energi
  • P8A46 Ford Fusion Hybrid
  • P8A46 Ford Fusion Plug-In Hybrid
  • P8A46 Ford GT
  • P8A46 Ford Mustang
  • P8A46 Ford Mustang Mach-E
  • P8A46 Ford Mystique
  • P8A46 Ford Probe
  • P8A46 Ford Ranger
  • P8A46 Ford Taurus
  • P8A46 Ford Taurus X
  • P8A46 Ford Tempo
  • P8A46 Ford Thunderbird
  • P8A46 Ford Transit
  • P8A46 Ford Transit Connect
  • P8A46 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.