P1148

P1148 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1148 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 P1148 Fault Code Meaning :

Ford P1148 Symptoms :

Ford P1148 Reasons :

How To Fix Ford P1148 Trouble Code ?

Which Ford cars have the code P1148?

  • P1148 Ford Aerostar
  • P1148 Ford Bronco
  • P1148 Ford C-Max
  • P1148 Ford C-Max Energi
  • P1148 Ford C-Max Hybrid
  • P1148 Ford Contour
  • P1148 Ford Crown Victoria
  • P1148 Ford EcoSport
  • P1148 Ford Econoline
  • P1148 Ford Edge
  • P1148 Ford Escape
  • P1148 Ford Escape Hybrid
  • P1148 Ford Escort
  • P1148 Ford Everest
  • P1148 Ford Excursion
  • P1148 Ford Expedition
  • P1148 Ford Explorer
  • P1148 Ford Explorer Sport Trac
  • P1148 Ford F-150
  • P1148 Ford F-250
  • P1148 Ford F-350
  • P1148 Ford Fiesta
  • P1148 Ford Flex
  • P1148 Ford Focus
  • P1148 Ford Focus Electric
  • P1148 Ford Freestar
  • P1148 Ford Freestyle
  • P1148 Ford Fusion
  • P1148 Ford Fusion Energi
  • P1148 Ford Fusion Hybrid
  • P1148 Ford Fusion Plug-In Hybrid
  • P1148 Ford GT
  • P1148 Ford Mustang
  • P1148 Ford Mustang Mach-E
  • P1148 Ford Mystique
  • P1148 Ford Probe
  • P1148 Ford Ranger
  • P1148 Ford Taurus
  • P1148 Ford Taurus X
  • P1148 Ford Tempo
  • P1148 Ford Thunderbird
  • P1148 Ford Transit
  • P1148 Ford Transit Connect
  • P1148 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.