P46E8

P46E8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P46E8 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 P46E8 Fault Code Meaning :

Ford P46E8 Symptoms :

Ford P46E8 Reasons :

How To Fix Ford P46E8 Trouble Code ?

Which Ford cars have the code P46E8?

  • P46E8 Ford Aerostar
  • P46E8 Ford Bronco
  • P46E8 Ford C-Max
  • P46E8 Ford C-Max Energi
  • P46E8 Ford C-Max Hybrid
  • P46E8 Ford Contour
  • P46E8 Ford Crown Victoria
  • P46E8 Ford EcoSport
  • P46E8 Ford Econoline
  • P46E8 Ford Edge
  • P46E8 Ford Escape
  • P46E8 Ford Escape Hybrid
  • P46E8 Ford Escort
  • P46E8 Ford Everest
  • P46E8 Ford Excursion
  • P46E8 Ford Expedition
  • P46E8 Ford Explorer
  • P46E8 Ford Explorer Sport Trac
  • P46E8 Ford F-150
  • P46E8 Ford F-250
  • P46E8 Ford F-350
  • P46E8 Ford Fiesta
  • P46E8 Ford Flex
  • P46E8 Ford Focus
  • P46E8 Ford Focus Electric
  • P46E8 Ford Freestar
  • P46E8 Ford Freestyle
  • P46E8 Ford Fusion
  • P46E8 Ford Fusion Energi
  • P46E8 Ford Fusion Hybrid
  • P46E8 Ford Fusion Plug-In Hybrid
  • P46E8 Ford GT
  • P46E8 Ford Mustang
  • P46E8 Ford Mustang Mach-E
  • P46E8 Ford Mystique
  • P46E8 Ford Probe
  • P46E8 Ford Ranger
  • P46E8 Ford Taurus
  • P46E8 Ford Taurus X
  • P46E8 Ford Tempo
  • P46E8 Ford Thunderbird
  • P46E8 Ford Transit
  • P46E8 Ford Transit Connect
  • P46E8 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.