P1538

P1538 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1538 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P1538 Fault Code Meaning :

Ford P1538 Symptoms :

Ford P1538 Reasons :

How To Fix Ford P1538 Trouble Code ?

Which Ford cars have the code P1538?

  • P1538 Ford Aerostar
  • P1538 Ford Bronco
  • P1538 Ford C-Max
  • P1538 Ford C-Max Energi
  • P1538 Ford C-Max Hybrid
  • P1538 Ford Contour
  • P1538 Ford Crown Victoria
  • P1538 Ford EcoSport
  • P1538 Ford Econoline
  • P1538 Ford Edge
  • P1538 Ford Escape
  • P1538 Ford Escape Hybrid
  • P1538 Ford Escort
  • P1538 Ford Everest
  • P1538 Ford Excursion
  • P1538 Ford Expedition
  • P1538 Ford Explorer
  • P1538 Ford Explorer Sport Trac
  • P1538 Ford F-150
  • P1538 Ford F-250
  • P1538 Ford F-350
  • P1538 Ford Fiesta
  • P1538 Ford Flex
  • P1538 Ford Focus
  • P1538 Ford Focus Electric
  • P1538 Ford Freestar
  • P1538 Ford Freestyle
  • P1538 Ford Fusion
  • P1538 Ford Fusion Energi
  • P1538 Ford Fusion Hybrid
  • P1538 Ford Fusion Plug-In Hybrid
  • P1538 Ford GT
  • P1538 Ford Mustang
  • P1538 Ford Mustang Mach-E
  • P1538 Ford Mystique
  • P1538 Ford Probe
  • P1538 Ford Ranger
  • P1538 Ford Taurus
  • P1538 Ford Taurus X
  • P1538 Ford Tempo
  • P1538 Ford Thunderbird
  • P1538 Ford Transit
  • P1538 Ford Transit Connect
  • P1538 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.