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Lb7 dies while driving fires back up drives fine no codes
That is the Crank Position Sensor Ron. Thank you guys for your help!!- 03Duramax86
- Post #16
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
Update: Finally after tracing the wiring harness again, found out that my CPK sensor plug, one of the wires was not getting a good contact in the plug.- 03Duramax86
- Post #13
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
Batteries are maybe a month old and I have been all over all the grounds. The ground to the EBCM was broke and I replaced the end. The ECU I replaced with a known good one in the beginning of February this year when I had another issue when the truck just died while driving and would crank but...- 03Duramax86
- Post #12
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
Update: Checked all grounds pulled ECM and FICM checked all pins and have found nothing. Going to pull the valve covers and see if anything in there could be wrong. The last time I drove it and it died and I was able to crankit back up and continue driving, I hooked up the V2 and pulled 2 codes...- 03Duramax86
- Post #10
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
Update: I am still having the same problems and I have checked all of the grounds and they are fine. I was able to get my buddies V2 and the only code that I am getting is C0550... Could this have anything to do with the problem I am having. Thanks in advance for any help.- 03Duramax86
- Post #8
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
Stock head unit. Ill have to grab my buddies V2 tomorrow night. I replaced the FICM with a good used one 4 moths ago.- 03Duramax86
- Post #7
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
Update: Checked all my grounds and I am still having the same issue. Truck will die while driving, I am able to pull off to the side of the road put it in park, it starts right back up. This doesnt happen everyday. Could the FICM have a problem with it?- 03Duramax86
- Post #5
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
Idk im going to check all the grounds tomorrow after work.- 03Duramax86
- Post #4
- Forum: LB7
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Lb7 dies while driving fires back up drives fine no codes
I have been having some issues with my 2003 lb7. Replaced the ficm a few months back, the my air dog2 165 went out. Airdog sent me out the new 4g pump and truck has been running fine. Thursday on my way to work truck started acting like it was running on 4 cylinders then died. Put it in park and...- 03Duramax86
- Thread
- Replies: 15
- Forum: LB7
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P0335
Update: ended up getting a good ficm and truck fired right up.- 03Duramax86
- Post #33
- Forum: LB7
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P0335
Looks like I'm going to need a new ecm!! Anyone on here have one for a lb7?- 03Duramax86
- Post #32
- Forum: LB7
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P0335
Thank you!!! I will go through all of this tonight and see what I come up with. Unfortunately I don't have anyone around that has an ECM I could try out.- 03Duramax86
- Post #31
- Forum: LB7
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P0335
Do you have any idea what could be my problem? I've already put in 2 crank sensors.- 03Duramax86
- Post #29
- Forum: LB7
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P0335
Is the vats something I would have to have Idaho Rob mess with? Also I am starting to thing my ecm is bad.- 03Duramax86
- Post #27
- Forum: LB7
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P0335
Yeah we checked the reluctor wheel and it looked good and was not loose at all. I will re check tonight when I get home. I'll look over what you just posted and see what I can find. Thank you.- 03Duramax86
- Post #22
- Forum: LB7
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P0335
Yeah and everything was good. I am trying to get another crank sensor today and put it in after work, other than that I am stumped on this.- 03Duramax86
- Post #20
- Forum: LB7
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