Ignition/Tuner/ECM/Fuel Injection Need advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.

One more code ?....P0374 CKP Sensor Synch Error EFI

Thread Tools
 
Search this Thread
 
  #1  
Old 03-16-2009, 07:44 PM
a21m's Avatar
a21m
a21m is offline
Tourer
Thread Starter
Join Date: Mar 2006
Location: Grove City Ohio
Posts: 272
Likes: 0
Received 1 Like on 1 Post
Question 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.
 
  #2  
Old 03-16-2009, 11:34 PM
LilBudyWizer's Avatar
LilBudyWizer
LilBudyWizer is offline
Road Warrior
Join Date: Mar 2008
Posts: 1,691
Likes: 0
Received 3 Likes on 3 Posts
Default

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.
 

Last edited by LilBudyWizer; 03-16-2009 at 11:38 PM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
txphatboy
Ignition/Tuner/ECM/Fuel Injection
13
05-20-2018 09:40 PM
duner50
Ignition/Tuner/ECM/Fuel Injection
4
08-26-2016 02:52 PM
mamad
Sportster Models
1
05-06-2012 07:40 PM
milfly
Ignition/Tuner/ECM/Fuel Injection
0
07-21-2009 02:58 PM
MAchonewon
Dyna Glide Models
3
04-27-2007 10:49 PM



Quick Reply: One more code ?....P0374 CKP Sensor Synch Error EFI



All times are GMT -5. The time now is 04:20 PM.