P129C

P129C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P129C 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 P129C Fault Code Meaning :

Ford P129C Symptoms :

Ford P129C Reasons :

How To Fix Ford P129C Trouble Code ?

Which Ford cars have the code P129C?

  • P129C Ford Aerostar
  • P129C Ford Bronco
  • P129C Ford C-Max
  • P129C Ford C-Max Energi
  • P129C Ford C-Max Hybrid
  • P129C Ford Contour
  • P129C Ford Crown Victoria
  • P129C Ford EcoSport
  • P129C Ford Econoline
  • P129C Ford Edge
  • P129C Ford Escape
  • P129C Ford Escape Hybrid
  • P129C Ford Escort
  • P129C Ford Everest
  • P129C Ford Excursion
  • P129C Ford Expedition
  • P129C Ford Explorer
  • P129C Ford Explorer Sport Trac
  • P129C Ford F-150
  • P129C Ford F-250
  • P129C Ford F-350
  • P129C Ford Fiesta
  • P129C Ford Flex
  • P129C Ford Focus
  • P129C Ford Focus Electric
  • P129C Ford Freestar
  • P129C Ford Freestyle
  • P129C Ford Fusion
  • P129C Ford Fusion Energi
  • P129C Ford Fusion Hybrid
  • P129C Ford Fusion Plug-In Hybrid
  • P129C Ford GT
  • P129C Ford Mustang
  • P129C Ford Mustang Mach-E
  • P129C Ford Mystique
  • P129C Ford Probe
  • P129C Ford Ranger
  • P129C Ford Taurus
  • P129C Ford Taurus X
  • P129C Ford Tempo
  • P129C Ford Thunderbird
  • P129C Ford Transit
  • P129C Ford Transit Connect
  • P129C 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.