One more code ?....P0374 CKP Sensor Synch Error EFI
#1
One more code ?....P0374 CKP Sensor Synch Error EFI
This code shows up now on the trouble code. I did some checking and it means
CKP – Crank Position Sensor. The CKP generates an “AC signal” which is sent to the ECM
where it is used to reference engine position (TDC) and speed.
Again this is on a 2005 HD Ultra, fuelpak, ness big sucker and res-tec hardkrome pipes.
Thanks again for any help to fix this, or is this a shop fix? I am mildly mechanically inclined so the simpler the better.
CKP – Crank Position Sensor. The CKP generates an “AC signal” which is sent to the ECM
where it is used to reference engine position (TDC) and speed.
Again this is on a 2005 HD Ultra, fuelpak, ness big sucker and res-tec hardkrome pipes.
Thanks again for any help to fix this, or is this a shop fix? I am mildly mechanically inclined so the simpler the better.
#2
It shouldn't be hard to replace. It's the little round thing sticking out of the front of the crankcase by the oil filter. About as big around as a dime with one bolt holding it and the wires in a protective case.
PS: Remember to lube the o ring on the new connector with clean engine oil before installing it.
PS: Remember to lube the o ring on the new connector with clean engine oil before installing it.
Last edited by LilBudyWizer; 03-16-2009 at 11:38 PM.
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