P1E81
P1E81 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P1E81 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 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 OFF.
The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.
Ford P1E81 Fault Code Meaning :
Ford P1E81 Symptoms :
Ford P1E81 Reasons :
How To Fix Ford P1E81 Trouble Code ?
Which Ford cars have the code P1E81?
- P1E81 Ford Aerostar
- P1E81 Ford Bronco
- P1E81 Ford C-Max
- P1E81 Ford C-Max Energi
- P1E81 Ford C-Max Hybrid
- P1E81 Ford Contour
- P1E81 Ford Crown Victoria
- P1E81 Ford EcoSport
- P1E81 Ford Econoline
- P1E81 Ford Edge
- P1E81 Ford Escape
- P1E81 Ford Escape Hybrid
- P1E81 Ford Escort
- P1E81 Ford Everest
- P1E81 Ford Excursion
- P1E81 Ford Expedition
- P1E81 Ford Explorer
- P1E81 Ford Explorer Sport Trac
- P1E81 Ford F-150
- P1E81 Ford F-250
- P1E81 Ford F-350
- P1E81 Ford Fiesta
- P1E81 Ford Flex
- P1E81 Ford Focus
- P1E81 Ford Focus Electric
- P1E81 Ford Freestar
- P1E81 Ford Freestyle
- P1E81 Ford Fusion
- P1E81 Ford Fusion Energi
- P1E81 Ford Fusion Hybrid
- P1E81 Ford Fusion Plug-In Hybrid
- P1E81 Ford GT
- P1E81 Ford Mustang
- P1E81 Ford Mustang Mach-E
- P1E81 Ford Mystique
- P1E81 Ford Probe
- P1E81 Ford Ranger
- P1E81 Ford Taurus
- P1E81 Ford Taurus X
- P1E81 Ford Tempo
- P1E81 Ford Thunderbird
- P1E81 Ford Transit
- P1E81 Ford Transit Connect
- P1E81 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.