P1A99

P1A99 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1A99 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.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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P1A99 Fault Code Meaning :

Ford P1A99 Symptoms :

Ford P1A99 Reasons :

How To Fix Ford P1A99 Trouble Code ?

Which Ford cars have the code P1A99?

  • P1A99 Ford Aerostar
  • P1A99 Ford Bronco
  • P1A99 Ford C-Max
  • P1A99 Ford C-Max Energi
  • P1A99 Ford C-Max Hybrid
  • P1A99 Ford Contour
  • P1A99 Ford Crown Victoria
  • P1A99 Ford EcoSport
  • P1A99 Ford Econoline
  • P1A99 Ford Edge
  • P1A99 Ford Escape
  • P1A99 Ford Escape Hybrid
  • P1A99 Ford Escort
  • P1A99 Ford Everest
  • P1A99 Ford Excursion
  • P1A99 Ford Expedition
  • P1A99 Ford Explorer
  • P1A99 Ford Explorer Sport Trac
  • P1A99 Ford F-150
  • P1A99 Ford F-250
  • P1A99 Ford F-350
  • P1A99 Ford Fiesta
  • P1A99 Ford Flex
  • P1A99 Ford Focus
  • P1A99 Ford Focus Electric
  • P1A99 Ford Freestar
  • P1A99 Ford Freestyle
  • P1A99 Ford Fusion
  • P1A99 Ford Fusion Energi
  • P1A99 Ford Fusion Hybrid
  • P1A99 Ford Fusion Plug-In Hybrid
  • P1A99 Ford GT
  • P1A99 Ford Mustang
  • P1A99 Ford Mustang Mach-E
  • P1A99 Ford Mystique
  • P1A99 Ford Probe
  • P1A99 Ford Ranger
  • P1A99 Ford Taurus
  • P1A99 Ford Taurus X
  • P1A99 Ford Tempo
  • P1A99 Ford Thunderbird
  • P1A99 Ford Transit
  • P1A99 Ford Transit Connect
  • P1A99 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.