P1388

P1388 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1388 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 P1388 Fault Code Meaning :

Ford P1388 Symptoms :

Ford P1388 Reasons :

How To Fix Ford P1388 Trouble Code ?

Which Ford cars have the code P1388?

  • P1388 Ford Aerostar
  • P1388 Ford Bronco
  • P1388 Ford C-Max
  • P1388 Ford C-Max Energi
  • P1388 Ford C-Max Hybrid
  • P1388 Ford Contour
  • P1388 Ford Crown Victoria
  • P1388 Ford EcoSport
  • P1388 Ford Econoline
  • P1388 Ford Edge
  • P1388 Ford Escape
  • P1388 Ford Escape Hybrid
  • P1388 Ford Escort
  • P1388 Ford Everest
  • P1388 Ford Excursion
  • P1388 Ford Expedition
  • P1388 Ford Explorer
  • P1388 Ford Explorer Sport Trac
  • P1388 Ford F-150
  • P1388 Ford F-250
  • P1388 Ford F-350
  • P1388 Ford Fiesta
  • P1388 Ford Flex
  • P1388 Ford Focus
  • P1388 Ford Focus Electric
  • P1388 Ford Freestar
  • P1388 Ford Freestyle
  • P1388 Ford Fusion
  • P1388 Ford Fusion Energi
  • P1388 Ford Fusion Hybrid
  • P1388 Ford Fusion Plug-In Hybrid
  • P1388 Ford GT
  • P1388 Ford Mustang
  • P1388 Ford Mustang Mach-E
  • P1388 Ford Mystique
  • P1388 Ford Probe
  • P1388 Ford Ranger
  • P1388 Ford Taurus
  • P1388 Ford Taurus X
  • P1388 Ford Tempo
  • P1388 Ford Thunderbird
  • P1388 Ford Transit
  • P1388 Ford Transit Connect
  • P1388 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.