Bike stalls at stops
*Edited for a typo
Last edited by JCaraway71; Mar 10, 2012 at 01:55 PM.
P0374 Crank Position Sensor synch error. Possibly corrosion/poor connection @ the connector which is located behind the voltage regulator or corrosion/poor connection between PCV and ecm harness or ecm and PCV connector or faulty PCV or CKP sensor?
U1016 may be a result of 0374?
Cleaning the IAC will probably not solve the problem.
1st I would check the CKP connector for water/corrosion/loose, etc. since it is easy to access and gets a lot of exposure to the elements and clear codes & recheck to see if it idles properly.
Unfortunately it is probably the PCV and/or the connections @ either the ecm or the OE harness connector, so in the name of expediency I would disconnect the PCV and take it out of the equation and recheck to see if it idles.
Dynabob, I just brought the bike home, no rain or washing yet, beautiful cool morning (mid 50s.) I made sure to compression brake after reading a few threads, also cleaned the intake and sensor. Seems to be doing better now but if it cuts up again I'll try your idea.
On that note, is there anything special I should know about disconnecting the PCV if it comes to that? Thanks again all.
Due to local terrain, I often stay in 2nd gear while stopped. If I'm thinking right, the bike stalls more often when I downshift all the way to 1st for launches. There is almost no "play" or slack in the clutch and I may not be maintaining enough pressure on it while stopped. It doesn't feel like the bike is trying to creep ahead or anything but maybe I need to adjust the clutch a bit.
The Best of Harley-Davidson for Lifelong Riders
Edit: Just found a .pdf manual at Tradebit.com for $8.
Edit edit: site is apparently busted, wont take my payment info.
Last edited by JCaraway71; Mar 11, 2012 at 07:27 PM. Reason: Updated reply


