P2542
P2542 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P2542 Diagnosis
The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.
When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.
Ford P2542 Fault Code Meaning :
Ford P2542 Symptoms :
Ford P2542 Reasons :
How To Fix Ford P2542 Trouble Code ?
Which Ford cars have the code P2542?
- P2542 Ford Aerostar
- P2542 Ford Bronco
- P2542 Ford C-Max
- P2542 Ford C-Max Energi
- P2542 Ford C-Max Hybrid
- P2542 Ford Contour
- P2542 Ford Crown Victoria
- P2542 Ford EcoSport
- P2542 Ford Econoline
- P2542 Ford Edge
- P2542 Ford Escape
- P2542 Ford Escape Hybrid
- P2542 Ford Escort
- P2542 Ford Everest
- P2542 Ford Excursion
- P2542 Ford Expedition
- P2542 Ford Explorer
- P2542 Ford Explorer Sport Trac
- P2542 Ford F-150
- P2542 Ford F-250
- P2542 Ford F-350
- P2542 Ford Fiesta
- P2542 Ford Flex
- P2542 Ford Focus
- P2542 Ford Focus Electric
- P2542 Ford Freestar
- P2542 Ford Freestyle
- P2542 Ford Fusion
- P2542 Ford Fusion Energi
- P2542 Ford Fusion Hybrid
- P2542 Ford Fusion Plug-In Hybrid
- P2542 Ford GT
- P2542 Ford Mustang
- P2542 Ford Mustang Mach-E
- P2542 Ford Mystique
- P2542 Ford Probe
- P2542 Ford Ranger
- P2542 Ford Taurus
- P2542 Ford Taurus X
- P2542 Ford Tempo
- P2542 Ford Thunderbird
- P2542 Ford Transit
- P2542 Ford Transit Connect
- P2542 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.