B12AC
B12AC Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B12AC Diagnosis
The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 B12AC Fault Code Meaning :
Ford B12AC Symptoms :
Ford B12AC Reasons :
How To Fix Ford B12AC Trouble Code ?
Which Ford cars have the code B12AC?
- B12AC Ford Aerostar
- B12AC Ford Bronco
- B12AC Ford C-Max
- B12AC Ford C-Max Energi
- B12AC Ford C-Max Hybrid
- B12AC Ford Contour
- B12AC Ford Crown Victoria
- B12AC Ford EcoSport
- B12AC Ford Econoline
- B12AC Ford Edge
- B12AC Ford Escape
- B12AC Ford Escape Hybrid
- B12AC Ford Escort
- B12AC Ford Everest
- B12AC Ford Excursion
- B12AC Ford Expedition
- B12AC Ford Explorer
- B12AC Ford Explorer Sport Trac
- B12AC Ford F-150
- B12AC Ford F-250
- B12AC Ford F-350
- B12AC Ford Fiesta
- B12AC Ford Flex
- B12AC Ford Focus
- B12AC Ford Focus Electric
- B12AC Ford Freestar
- B12AC Ford Freestyle
- B12AC Ford Fusion
- B12AC Ford Fusion Energi
- B12AC Ford Fusion Hybrid
- B12AC Ford Fusion Plug-In Hybrid
- B12AC Ford GT
- B12AC Ford Mustang
- B12AC Ford Mustang Mach-E
- B12AC Ford Mystique
- B12AC Ford Probe
- B12AC Ford Ranger
- B12AC Ford Taurus
- B12AC Ford Taurus X
- B12AC Ford Tempo
- B12AC Ford Thunderbird
- B12AC Ford Transit
- B12AC Ford Transit Connect
- B12AC 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.