P57A8

P57A8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P57A8 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P57A8 Fault Code Meaning :

Ford P57A8 Symptoms :

Ford P57A8 Reasons :

How To Fix Ford P57A8 Trouble Code ?

Which Ford cars have the code P57A8?

  • P57A8 Ford Aerostar
  • P57A8 Ford Bronco
  • P57A8 Ford C-Max
  • P57A8 Ford C-Max Energi
  • P57A8 Ford C-Max Hybrid
  • P57A8 Ford Contour
  • P57A8 Ford Crown Victoria
  • P57A8 Ford EcoSport
  • P57A8 Ford Econoline
  • P57A8 Ford Edge
  • P57A8 Ford Escape
  • P57A8 Ford Escape Hybrid
  • P57A8 Ford Escort
  • P57A8 Ford Everest
  • P57A8 Ford Excursion
  • P57A8 Ford Expedition
  • P57A8 Ford Explorer
  • P57A8 Ford Explorer Sport Trac
  • P57A8 Ford F-150
  • P57A8 Ford F-250
  • P57A8 Ford F-350
  • P57A8 Ford Fiesta
  • P57A8 Ford Flex
  • P57A8 Ford Focus
  • P57A8 Ford Focus Electric
  • P57A8 Ford Freestar
  • P57A8 Ford Freestyle
  • P57A8 Ford Fusion
  • P57A8 Ford Fusion Energi
  • P57A8 Ford Fusion Hybrid
  • P57A8 Ford Fusion Plug-In Hybrid
  • P57A8 Ford GT
  • P57A8 Ford Mustang
  • P57A8 Ford Mustang Mach-E
  • P57A8 Ford Mystique
  • P57A8 Ford Probe
  • P57A8 Ford Ranger
  • P57A8 Ford Taurus
  • P57A8 Ford Taurus X
  • P57A8 Ford Tempo
  • P57A8 Ford Thunderbird
  • P57A8 Ford Transit
  • P57A8 Ford Transit Connect
  • P57A8 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.