P640B
P640B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P640B 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 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 OFF.
The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.
Ford P640B Fault Code Meaning :
Ford P640B Symptoms :
Ford P640B Reasons :
How To Fix Ford P640B Trouble Code ?
Which Ford cars have the code P640B?
- P640B Ford Aerostar
- P640B Ford Bronco
- P640B Ford C-Max
- P640B Ford C-Max Energi
- P640B Ford C-Max Hybrid
- P640B Ford Contour
- P640B Ford Crown Victoria
- P640B Ford EcoSport
- P640B Ford Econoline
- P640B Ford Edge
- P640B Ford Escape
- P640B Ford Escape Hybrid
- P640B Ford Escort
- P640B Ford Everest
- P640B Ford Excursion
- P640B Ford Expedition
- P640B Ford Explorer
- P640B Ford Explorer Sport Trac
- P640B Ford F-150
- P640B Ford F-250
- P640B Ford F-350
- P640B Ford Fiesta
- P640B Ford Flex
- P640B Ford Focus
- P640B Ford Focus Electric
- P640B Ford Freestar
- P640B Ford Freestyle
- P640B Ford Fusion
- P640B Ford Fusion Energi
- P640B Ford Fusion Hybrid
- P640B Ford Fusion Plug-In Hybrid
- P640B Ford GT
- P640B Ford Mustang
- P640B Ford Mustang Mach-E
- P640B Ford Mystique
- P640B Ford Probe
- P640B Ford Ranger
- P640B Ford Taurus
- P640B Ford Taurus X
- P640B Ford Tempo
- P640B Ford Thunderbird
- P640B Ford Transit
- P640B Ford Transit Connect
- P640B 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.