C1578

C1578 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1578 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 C1578 Fault Code Meaning :

Ford C1578 Symptoms :

Ford C1578 Reasons :

How To Fix Ford C1578 Trouble Code ?

Which Ford cars have the code C1578?

  • C1578 Ford Aerostar
  • C1578 Ford Bronco
  • C1578 Ford C-Max
  • C1578 Ford C-Max Energi
  • C1578 Ford C-Max Hybrid
  • C1578 Ford Contour
  • C1578 Ford Crown Victoria
  • C1578 Ford EcoSport
  • C1578 Ford Econoline
  • C1578 Ford Edge
  • C1578 Ford Escape
  • C1578 Ford Escape Hybrid
  • C1578 Ford Escort
  • C1578 Ford Everest
  • C1578 Ford Excursion
  • C1578 Ford Expedition
  • C1578 Ford Explorer
  • C1578 Ford Explorer Sport Trac
  • C1578 Ford F-150
  • C1578 Ford F-250
  • C1578 Ford F-350
  • C1578 Ford Fiesta
  • C1578 Ford Flex
  • C1578 Ford Focus
  • C1578 Ford Focus Electric
  • C1578 Ford Freestar
  • C1578 Ford Freestyle
  • C1578 Ford Fusion
  • C1578 Ford Fusion Energi
  • C1578 Ford Fusion Hybrid
  • C1578 Ford Fusion Plug-In Hybrid
  • C1578 Ford GT
  • C1578 Ford Mustang
  • C1578 Ford Mustang Mach-E
  • C1578 Ford Mystique
  • C1578 Ford Probe
  • C1578 Ford Ranger
  • C1578 Ford Taurus
  • C1578 Ford Taurus X
  • C1578 Ford Tempo
  • C1578 Ford Thunderbird
  • C1578 Ford Transit
  • C1578 Ford Transit Connect
  • C1578 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.