P257B
P257B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P257B 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 P257B Fault Code Meaning :
Ford P257B Symptoms :
Ford P257B Reasons :
How To Fix Ford P257B Trouble Code ?
Which Ford cars have the code P257B?
- P257B Ford Aerostar
- P257B Ford Bronco
- P257B Ford C-Max
- P257B Ford C-Max Energi
- P257B Ford C-Max Hybrid
- P257B Ford Contour
- P257B Ford Crown Victoria
- P257B Ford EcoSport
- P257B Ford Econoline
- P257B Ford Edge
- P257B Ford Escape
- P257B Ford Escape Hybrid
- P257B Ford Escort
- P257B Ford Everest
- P257B Ford Excursion
- P257B Ford Expedition
- P257B Ford Explorer
- P257B Ford Explorer Sport Trac
- P257B Ford F-150
- P257B Ford F-250
- P257B Ford F-350
- P257B Ford Fiesta
- P257B Ford Flex
- P257B Ford Focus
- P257B Ford Focus Electric
- P257B Ford Freestar
- P257B Ford Freestyle
- P257B Ford Fusion
- P257B Ford Fusion Energi
- P257B Ford Fusion Hybrid
- P257B Ford Fusion Plug-In Hybrid
- P257B Ford GT
- P257B Ford Mustang
- P257B Ford Mustang Mach-E
- P257B Ford Mystique
- P257B Ford Probe
- P257B Ford Ranger
- P257B Ford Taurus
- P257B Ford Taurus X
- P257B Ford Tempo
- P257B Ford Thunderbird
- P257B Ford Transit
- P257B Ford Transit Connect
- P257B 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.