HELP - Engine start but NO power

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Sep 15, 2013 | 05:33 AM

#11

toad6301

Road Captain

Joined: Mar 2009

Posts: 745

Likes: 5

From: Colorado City, Tx.

I had similar situation on my "09
it was fuel filter housing, would cycle(pressure up)
start, cycle again.........gain and lose pressure.
took apart and changed out plastic filter housing,
filter,re-installed and running fine since.

Sep 15, 2013 | 08:16 AM

#12

santajim

Grand HDF Member

Joined: Dec 2008

Posts: 3,721

Likes: 372

From: Tonopah Az

I'd bet money it's your throttle by wire

Sep 15, 2013 | 09:31 AM

#13

Chunker

Road Warrior

Joined: Apr 2011

Posts: 1,905

Likes: 66

From: Hartford, AL

EDIT: Isn't there a limp mode that kicks in under certain conditions. I apologize for not knowing more what causes the limp mode, others here will.

EDIT, just did a search on this forum and the conditions you describe are what others had in the limp mode. Tied to the ECM, solution was disconnect the ECM, clean connections and use dialectic grease, sparingly, on the connections. Another suggestion was the TBW connections. Also as was said, check, clean, and re-tighten battery, using small amount of dialectic grease.

Last edited by Chunker; Sep 15, 2013 at 09:38 AM.

Sep 15, 2013 | 10:13 AM

#14

Bingee

Outstanding HDF Member

Joined: Dec 2008

Posts: 2,007

Likes: 353

From: Ohio

Quote:

Originally Posted by Bingee

Could be a bad HFSM. A short in left handle bar switch housing. Or a short to ground somewhere on the black/red wire in the main wiring harness between connectors 30B and 24B. That's the wire that goes from your left switch housing to your HFSM.

Ignore my first post.
The book says B1154 and B1155 is set when either the clutch switch circuit or neutral circuit is shorted to ground at speeds greater than 10mph for more than 60 seconds. B1155 refers to the neutral circuit. see diag. So it could be a bad neutral switch, something shorted in the left bar switch housing, a problem somewhere in the wiring.

Last edited by Bingee; Sep 21, 2013 at 04:05 PM.