P2A40

P2A40 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2A40 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 ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford P2A40 Fault Code Meaning :

Ford P2A40 Symptoms :

Ford P2A40 Reasons :

How To Fix Ford P2A40 Trouble Code ?

Which Ford cars have the code P2A40?

  • P2A40 Ford Aerostar
  • P2A40 Ford Bronco
  • P2A40 Ford C-Max
  • P2A40 Ford C-Max Energi
  • P2A40 Ford C-Max Hybrid
  • P2A40 Ford Contour
  • P2A40 Ford Crown Victoria
  • P2A40 Ford EcoSport
  • P2A40 Ford Econoline
  • P2A40 Ford Edge
  • P2A40 Ford Escape
  • P2A40 Ford Escape Hybrid
  • P2A40 Ford Escort
  • P2A40 Ford Everest
  • P2A40 Ford Excursion
  • P2A40 Ford Expedition
  • P2A40 Ford Explorer
  • P2A40 Ford Explorer Sport Trac
  • P2A40 Ford F-150
  • P2A40 Ford F-250
  • P2A40 Ford F-350
  • P2A40 Ford Fiesta
  • P2A40 Ford Flex
  • P2A40 Ford Focus
  • P2A40 Ford Focus Electric
  • P2A40 Ford Freestar
  • P2A40 Ford Freestyle
  • P2A40 Ford Fusion
  • P2A40 Ford Fusion Energi
  • P2A40 Ford Fusion Hybrid
  • P2A40 Ford Fusion Plug-In Hybrid
  • P2A40 Ford GT
  • P2A40 Ford Mustang
  • P2A40 Ford Mustang Mach-E
  • P2A40 Ford Mystique
  • P2A40 Ford Probe
  • P2A40 Ford Ranger
  • P2A40 Ford Taurus
  • P2A40 Ford Taurus X
  • P2A40 Ford Tempo
  • P2A40 Ford Thunderbird
  • P2A40 Ford Transit
  • P2A40 Ford Transit Connect
  • P2A40 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.