P3477
P3477 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P3477 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 ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.
The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.
Ford P3477 Fault Code Meaning :
Ford P3477 Symptoms :
Ford P3477 Reasons :
How To Fix Ford P3477 Trouble Code ?
Which Ford cars have the code P3477?
- P3477 Ford Aerostar
- P3477 Ford Bronco
- P3477 Ford C-Max
- P3477 Ford C-Max Energi
- P3477 Ford C-Max Hybrid
- P3477 Ford Contour
- P3477 Ford Crown Victoria
- P3477 Ford EcoSport
- P3477 Ford Econoline
- P3477 Ford Edge
- P3477 Ford Escape
- P3477 Ford Escape Hybrid
- P3477 Ford Escort
- P3477 Ford Everest
- P3477 Ford Excursion
- P3477 Ford Expedition
- P3477 Ford Explorer
- P3477 Ford Explorer Sport Trac
- P3477 Ford F-150
- P3477 Ford F-250
- P3477 Ford F-350
- P3477 Ford Fiesta
- P3477 Ford Flex
- P3477 Ford Focus
- P3477 Ford Focus Electric
- P3477 Ford Freestar
- P3477 Ford Freestyle
- P3477 Ford Fusion
- P3477 Ford Fusion Energi
- P3477 Ford Fusion Hybrid
- P3477 Ford Fusion Plug-In Hybrid
- P3477 Ford GT
- P3477 Ford Mustang
- P3477 Ford Mustang Mach-E
- P3477 Ford Mystique
- P3477 Ford Probe
- P3477 Ford Ranger
- P3477 Ford Taurus
- P3477 Ford Taurus X
- P3477 Ford Tempo
- P3477 Ford Thunderbird
- P3477 Ford Transit
- P3477 Ford Transit Connect
- P3477 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.