B1A81
B1A81 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B1A81 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.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford B1A81 Fault Code Meaning :
Ford B1A81 Symptoms :
Ford B1A81 Reasons :
How To Fix Ford B1A81 Trouble Code ?
Which Ford cars have the code B1A81?
- B1A81 Ford Aerostar
- B1A81 Ford Bronco
- B1A81 Ford C-Max
- B1A81 Ford C-Max Energi
- B1A81 Ford C-Max Hybrid
- B1A81 Ford Contour
- B1A81 Ford Crown Victoria
- B1A81 Ford EcoSport
- B1A81 Ford Econoline
- B1A81 Ford Edge
- B1A81 Ford Escape
- B1A81 Ford Escape Hybrid
- B1A81 Ford Escort
- B1A81 Ford Everest
- B1A81 Ford Excursion
- B1A81 Ford Expedition
- B1A81 Ford Explorer
- B1A81 Ford Explorer Sport Trac
- B1A81 Ford F-150
- B1A81 Ford F-250
- B1A81 Ford F-350
- B1A81 Ford Fiesta
- B1A81 Ford Flex
- B1A81 Ford Focus
- B1A81 Ford Focus Electric
- B1A81 Ford Freestar
- B1A81 Ford Freestyle
- B1A81 Ford Fusion
- B1A81 Ford Fusion Energi
- B1A81 Ford Fusion Hybrid
- B1A81 Ford Fusion Plug-In Hybrid
- B1A81 Ford GT
- B1A81 Ford Mustang
- B1A81 Ford Mustang Mach-E
- B1A81 Ford Mystique
- B1A81 Ford Probe
- B1A81 Ford Ranger
- B1A81 Ford Taurus
- B1A81 Ford Taurus X
- B1A81 Ford Tempo
- B1A81 Ford Thunderbird
- B1A81 Ford Transit
- B1A81 Ford Transit Connect
- B1A81 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.