P1B4B
P1B4B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P1B4B Diagnosis
This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.
The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.
Ford P1B4B Fault Code Meaning :
Ford P1B4B Symptoms :
Ford P1B4B Reasons :
How To Fix Ford P1B4B Trouble Code ?
Which Ford cars have the code P1B4B?
- P1B4B Ford Aerostar
- P1B4B Ford Bronco
- P1B4B Ford C-Max
- P1B4B Ford C-Max Energi
- P1B4B Ford C-Max Hybrid
- P1B4B Ford Contour
- P1B4B Ford Crown Victoria
- P1B4B Ford EcoSport
- P1B4B Ford Econoline
- P1B4B Ford Edge
- P1B4B Ford Escape
- P1B4B Ford Escape Hybrid
- P1B4B Ford Escort
- P1B4B Ford Everest
- P1B4B Ford Excursion
- P1B4B Ford Expedition
- P1B4B Ford Explorer
- P1B4B Ford Explorer Sport Trac
- P1B4B Ford F-150
- P1B4B Ford F-250
- P1B4B Ford F-350
- P1B4B Ford Fiesta
- P1B4B Ford Flex
- P1B4B Ford Focus
- P1B4B Ford Focus Electric
- P1B4B Ford Freestar
- P1B4B Ford Freestyle
- P1B4B Ford Fusion
- P1B4B Ford Fusion Energi
- P1B4B Ford Fusion Hybrid
- P1B4B Ford Fusion Plug-In Hybrid
- P1B4B Ford GT
- P1B4B Ford Mustang
- P1B4B Ford Mustang Mach-E
- P1B4B Ford Mystique
- P1B4B Ford Probe
- P1B4B Ford Ranger
- P1B4B Ford Taurus
- P1B4B Ford Taurus X
- P1B4B Ford Tempo
- P1B4B Ford Thunderbird
- P1B4B Ford Transit
- P1B4B Ford Transit Connect
- P1B4B 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.