U0491
U0491 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U0491 Diagnosis
The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.
The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.
Ford U0491 Fault Code Meaning :
Ford U0491 Symptoms :
Ford U0491 Reasons :
How To Fix Ford U0491 Trouble Code ?
Which Ford cars have the code U0491?
- U0491 Ford Aerostar
- U0491 Ford Bronco
- U0491 Ford C-Max
- U0491 Ford C-Max Energi
- U0491 Ford C-Max Hybrid
- U0491 Ford Contour
- U0491 Ford Crown Victoria
- U0491 Ford EcoSport
- U0491 Ford Econoline
- U0491 Ford Edge
- U0491 Ford Escape
- U0491 Ford Escape Hybrid
- U0491 Ford Escort
- U0491 Ford Everest
- U0491 Ford Excursion
- U0491 Ford Expedition
- U0491 Ford Explorer
- U0491 Ford Explorer Sport Trac
- U0491 Ford F-150
- U0491 Ford F-250
- U0491 Ford F-350
- U0491 Ford Fiesta
- U0491 Ford Flex
- U0491 Ford Focus
- U0491 Ford Focus Electric
- U0491 Ford Freestar
- U0491 Ford Freestyle
- U0491 Ford Fusion
- U0491 Ford Fusion Energi
- U0491 Ford Fusion Hybrid
- U0491 Ford Fusion Plug-In Hybrid
- U0491 Ford GT
- U0491 Ford Mustang
- U0491 Ford Mustang Mach-E
- U0491 Ford Mystique
- U0491 Ford Probe
- U0491 Ford Ranger
- U0491 Ford Taurus
- U0491 Ford Taurus X
- U0491 Ford Tempo
- U0491 Ford Thunderbird
- U0491 Ford Transit
- U0491 Ford Transit Connect
- U0491 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.