P1649

P1649 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1649 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 P1649 Fault Code Meaning :

Ford P1649 Symptoms :

Ford P1649 Reasons :

How To Fix Ford P1649 Trouble Code ?

Which Ford cars have the code P1649?

  • P1649 Ford Aerostar
  • P1649 Ford Bronco
  • P1649 Ford C-Max
  • P1649 Ford C-Max Energi
  • P1649 Ford C-Max Hybrid
  • P1649 Ford Contour
  • P1649 Ford Crown Victoria
  • P1649 Ford EcoSport
  • P1649 Ford Econoline
  • P1649 Ford Edge
  • P1649 Ford Escape
  • P1649 Ford Escape Hybrid
  • P1649 Ford Escort
  • P1649 Ford Everest
  • P1649 Ford Excursion
  • P1649 Ford Expedition
  • P1649 Ford Explorer
  • P1649 Ford Explorer Sport Trac
  • P1649 Ford F-150
  • P1649 Ford F-250
  • P1649 Ford F-350
  • P1649 Ford Fiesta
  • P1649 Ford Flex
  • P1649 Ford Focus
  • P1649 Ford Focus Electric
  • P1649 Ford Freestar
  • P1649 Ford Freestyle
  • P1649 Ford Fusion
  • P1649 Ford Fusion Energi
  • P1649 Ford Fusion Hybrid
  • P1649 Ford Fusion Plug-In Hybrid
  • P1649 Ford GT
  • P1649 Ford Mustang
  • P1649 Ford Mustang Mach-E
  • P1649 Ford Mystique
  • P1649 Ford Probe
  • P1649 Ford Ranger
  • P1649 Ford Taurus
  • P1649 Ford Taurus X
  • P1649 Ford Tempo
  • P1649 Ford Thunderbird
  • P1649 Ford Transit
  • P1649 Ford Transit Connect
  • P1649 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.