P73A1

P73A1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P73A1 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P73A1 Fault Code Meaning :

Ford P73A1 Symptoms :

Ford P73A1 Reasons :

How To Fix Ford P73A1 Trouble Code ?

Which Ford cars have the code P73A1?

  • P73A1 Ford Aerostar
  • P73A1 Ford Bronco
  • P73A1 Ford C-Max
  • P73A1 Ford C-Max Energi
  • P73A1 Ford C-Max Hybrid
  • P73A1 Ford Contour
  • P73A1 Ford Crown Victoria
  • P73A1 Ford EcoSport
  • P73A1 Ford Econoline
  • P73A1 Ford Edge
  • P73A1 Ford Escape
  • P73A1 Ford Escape Hybrid
  • P73A1 Ford Escort
  • P73A1 Ford Everest
  • P73A1 Ford Excursion
  • P73A1 Ford Expedition
  • P73A1 Ford Explorer
  • P73A1 Ford Explorer Sport Trac
  • P73A1 Ford F-150
  • P73A1 Ford F-250
  • P73A1 Ford F-350
  • P73A1 Ford Fiesta
  • P73A1 Ford Flex
  • P73A1 Ford Focus
  • P73A1 Ford Focus Electric
  • P73A1 Ford Freestar
  • P73A1 Ford Freestyle
  • P73A1 Ford Fusion
  • P73A1 Ford Fusion Energi
  • P73A1 Ford Fusion Hybrid
  • P73A1 Ford Fusion Plug-In Hybrid
  • P73A1 Ford GT
  • P73A1 Ford Mustang
  • P73A1 Ford Mustang Mach-E
  • P73A1 Ford Mystique
  • P73A1 Ford Probe
  • P73A1 Ford Ranger
  • P73A1 Ford Taurus
  • P73A1 Ford Taurus X
  • P73A1 Ford Tempo
  • P73A1 Ford Thunderbird
  • P73A1 Ford Transit
  • P73A1 Ford Transit Connect
  • P73A1 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.