P0AA1

P0AA1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0AA1 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P0AA1 Fault Code Meaning :

Ford P0AA1 Symptoms :

Ford P0AA1 Reasons :

How To Fix Ford P0AA1 Trouble Code ?

Which Ford cars have the code P0AA1?

  • P0AA1 Ford Aerostar
  • P0AA1 Ford Bronco
  • P0AA1 Ford C-Max
  • P0AA1 Ford C-Max Energi
  • P0AA1 Ford C-Max Hybrid
  • P0AA1 Ford Contour
  • P0AA1 Ford Crown Victoria
  • P0AA1 Ford EcoSport
  • P0AA1 Ford Econoline
  • P0AA1 Ford Edge
  • P0AA1 Ford Escape
  • P0AA1 Ford Escape Hybrid
  • P0AA1 Ford Escort
  • P0AA1 Ford Everest
  • P0AA1 Ford Excursion
  • P0AA1 Ford Expedition
  • P0AA1 Ford Explorer
  • P0AA1 Ford Explorer Sport Trac
  • P0AA1 Ford F-150
  • P0AA1 Ford F-250
  • P0AA1 Ford F-350
  • P0AA1 Ford Fiesta
  • P0AA1 Ford Flex
  • P0AA1 Ford Focus
  • P0AA1 Ford Focus Electric
  • P0AA1 Ford Freestar
  • P0AA1 Ford Freestyle
  • P0AA1 Ford Fusion
  • P0AA1 Ford Fusion Energi
  • P0AA1 Ford Fusion Hybrid
  • P0AA1 Ford Fusion Plug-In Hybrid
  • P0AA1 Ford GT
  • P0AA1 Ford Mustang
  • P0AA1 Ford Mustang Mach-E
  • P0AA1 Ford Mystique
  • P0AA1 Ford Probe
  • P0AA1 Ford Ranger
  • P0AA1 Ford Taurus
  • P0AA1 Ford Taurus X
  • P0AA1 Ford Tempo
  • P0AA1 Ford Thunderbird
  • P0AA1 Ford Transit
  • P0AA1 Ford Transit Connect
  • P0AA1 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.