P34F8

P34F8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P34F8 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P34F8 Fault Code Meaning :

Ford P34F8 Symptoms :

Ford P34F8 Reasons :

How To Fix Ford P34F8 Trouble Code ?

Which Ford cars have the code P34F8?

  • P34F8 Ford Aerostar
  • P34F8 Ford Bronco
  • P34F8 Ford C-Max
  • P34F8 Ford C-Max Energi
  • P34F8 Ford C-Max Hybrid
  • P34F8 Ford Contour
  • P34F8 Ford Crown Victoria
  • P34F8 Ford EcoSport
  • P34F8 Ford Econoline
  • P34F8 Ford Edge
  • P34F8 Ford Escape
  • P34F8 Ford Escape Hybrid
  • P34F8 Ford Escort
  • P34F8 Ford Everest
  • P34F8 Ford Excursion
  • P34F8 Ford Expedition
  • P34F8 Ford Explorer
  • P34F8 Ford Explorer Sport Trac
  • P34F8 Ford F-150
  • P34F8 Ford F-250
  • P34F8 Ford F-350
  • P34F8 Ford Fiesta
  • P34F8 Ford Flex
  • P34F8 Ford Focus
  • P34F8 Ford Focus Electric
  • P34F8 Ford Freestar
  • P34F8 Ford Freestyle
  • P34F8 Ford Fusion
  • P34F8 Ford Fusion Energi
  • P34F8 Ford Fusion Hybrid
  • P34F8 Ford Fusion Plug-In Hybrid
  • P34F8 Ford GT
  • P34F8 Ford Mustang
  • P34F8 Ford Mustang Mach-E
  • P34F8 Ford Mystique
  • P34F8 Ford Probe
  • P34F8 Ford Ranger
  • P34F8 Ford Taurus
  • P34F8 Ford Taurus X
  • P34F8 Ford Tempo
  • P34F8 Ford Thunderbird
  • P34F8 Ford Transit
  • P34F8 Ford Transit Connect
  • P34F8 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.