P40A5
P40A5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P40A5 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 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 P40A5 Fault Code Meaning :
Ford P40A5 Symptoms :
Ford P40A5 Reasons :
How To Fix Ford P40A5 Trouble Code ?
Which Ford cars have the code P40A5?
- P40A5 Ford Aerostar
- P40A5 Ford Bronco
- P40A5 Ford C-Max
- P40A5 Ford C-Max Energi
- P40A5 Ford C-Max Hybrid
- P40A5 Ford Contour
- P40A5 Ford Crown Victoria
- P40A5 Ford EcoSport
- P40A5 Ford Econoline
- P40A5 Ford Edge
- P40A5 Ford Escape
- P40A5 Ford Escape Hybrid
- P40A5 Ford Escort
- P40A5 Ford Everest
- P40A5 Ford Excursion
- P40A5 Ford Expedition
- P40A5 Ford Explorer
- P40A5 Ford Explorer Sport Trac
- P40A5 Ford F-150
- P40A5 Ford F-250
- P40A5 Ford F-350
- P40A5 Ford Fiesta
- P40A5 Ford Flex
- P40A5 Ford Focus
- P40A5 Ford Focus Electric
- P40A5 Ford Freestar
- P40A5 Ford Freestyle
- P40A5 Ford Fusion
- P40A5 Ford Fusion Energi
- P40A5 Ford Fusion Hybrid
- P40A5 Ford Fusion Plug-In Hybrid
- P40A5 Ford GT
- P40A5 Ford Mustang
- P40A5 Ford Mustang Mach-E
- P40A5 Ford Mystique
- P40A5 Ford Probe
- P40A5 Ford Ranger
- P40A5 Ford Taurus
- P40A5 Ford Taurus X
- P40A5 Ford Tempo
- P40A5 Ford Thunderbird
- P40A5 Ford Transit
- P40A5 Ford Transit Connect
- P40A5 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.