Scotty,
2015 Ford Fiesta 1.0L Ecoboost with 122k. Turned the corner and the car just stalled out. Engine will not restart. Ran a scan tool as no lights other then low oil pressure after car stalled. No ticking or abnormal noise from engine. Came up with a preliminary P0340 code (I think) it was cam shaft sensor fault. Checked for spark, good. Checked for fuel, good. Engine turns over fine cams do rotate while cranking. Replace both cam sensor based upon a voltage test and they both didn't change voltage when metal object was placed near them. I haven't been able to do a compression test yet. That is next.
Any other ideas?
Thanks,
Zach
Replace both cam sensor based upon a voltage test and they both didn't change voltage when metal object was placed near them.
Did you replace the factory camshaft position sensors with new ones from the same factory, a genuine Ford product? It would have been Motorcraft.
