Code : P242F
Make : FORD
Description : P242F FORD Diesel Particulate Filter Restriction Ash Accumulation
Possible causes :
– Diesel particulate filter is full of ash
– Damaged diesel particulate filter pressure sensor
– Faulty Exhaust Gas Temperature (EGT)
– Exhaust Gas Temperature (EGT) harness is open or shorted
– Exhaust Gas Temperature (EGT) circuit poor electrical connection
–
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.
