My LLY quit tonight? [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: My LLY quit tonight?


Duramaxdave
09-17-2008, 10:55 PM
Poor truck had a ride on a flat bed tonight, Its an 05 D/A with 36k on the clock, no mods. Came to a stop sign tonight and it stalled, tried top restart with no luck. It had no codes come up? Give me your guess.

winter200
09-17-2008, 11:02 PM
Harness or fuel filter.

hihosilver
09-17-2008, 11:30 PM
was it running smooth before that

JC1843
09-17-2008, 11:43 PM
Fuel filter housing, water in fuel- hard to guess with no information. Strange with no code??:rolleyes:

sadolph
09-18-2008, 07:58 AM
clogged fuel filter. happened to me. walked to the dealer to get a filter.

marc23760
09-18-2008, 10:09 AM
you check your prime when it stalled?

jharper
09-18-2008, 10:22 AM
If there are no light or anything, it could be the crank sensor.

chevman
09-18-2008, 06:57 PM
I would have pumped the fuel filter first.

NascarJohn6Fan
09-18-2008, 09:16 PM
mine refused to start monday morning as a mouse or chipmunk ate thru some wiring under the fuse box under dash






2005 2500 hd
6.6
stock

Duramaxdave
09-19-2008, 06:05 AM
Well, it's the crank sensor system, two of the three small bolts the hold the cog wheel to the crank fell out :eek: ( they fell down in the oil pan ). This allowed the wheel to drop out of place. With out the proper reading from the crank sensor nothing works. Mr goodwrench dropped the front diff. to drop the pan to get out the two missing bolts. All work is covered under warranty, Happy about that. :) Should get the truck back Tuesday ( they had to ordered new bolts, cog wheel, sensor, and gaskets ). Thanks all who responded :ro)

sadolph
09-19-2008, 07:05 AM
If there are no light or anything, it could be the crank sensor.


ding ding ding ding ding we have a winner. nice detective work.

Kappa9012
09-24-2008, 04:52 PM
WTF loss of speed signal doesn't trip a CEL, or a code?

Duramaxdave
09-25-2008, 08:41 PM
The dealer read a code, but I had nothing on the info center, or no check engine stuff

SLT223
10-03-2008, 11:45 PM
How the hell does no signal from a crank sensor not trigger a DTC? Crap like this makes me want strangle an engineer.

DURAtotheMAX
10-04-2008, 12:16 AM
How the hell does no signal from a crank sensor not trigger a DTC? Crap like this makes me want strangle an engineer.


I bet it did trigger a DTC, but it was a soft code. No check engine light. ;)

SLT223
10-04-2008, 12:30 AM
I bet it did trigger a DTC, but it was a soft code. No check engine light. ;)

As he stated ,it did. I guess I should have been more clear. Why would someone designing these things not think it was a good idea to trip the MIL when there is a crank sensor issue. I guess they just figure you're gonna get it checked out if it doesn't start.