Have 3rd and reverse no indicator

bigjohn · 01-01-2013, 05:56 PM

Last Wednesday went to check on my wife, driving back roads weren't plow yet stop at the store and came back out started it and it wouldn't move shut it off couple times and it went in to 3rd gear and had reverse. got it home crawled underneath and the was snow packed up around the transmission and transferase. bought a new NSBU and put it on and now the indicator won't light up around Park and now the (SEL) is on and drove to Advance Auto cleared the code one was 0700 don't know what the other code was. What should I do or should just take it to the dealer ship tomorrow to see what they come up with any help would be a great if this happen to anyone thanks for any info.

ieetgluu · 01-01-2013, 06:51 PM

I believe the 0700 is a general code for a slipped tranny in limp mode?
I would suggest taking punctuation from the sig, and inserting into the short story above just to make it easier to understand

bigjohn · 01-01-2013, 07:10 PM

Ya little tired had to write it twice. Kicked me off the site first time had to rewrite it. Sorry don't make sense.

baconstruction · 01-01-2013, 07:16 PM

that is a generic trans code. First check fluid. When the truck goes into limp you get 3rd gear for sure but I did not get rev. (some say they do) If the fluid is good and the code is cleared with no better results then you have to ask a trans guy.

**jc1843** · 01-01-2013, 07:46 PM

Recheck the NSBU connector-- the sticky stuff on the connector can prevent it from going all the way on.

Did you align it correctly, before you pulled the lock pin?? If it is not aligned --it can cause that problem.

Here is the DIY link-- might review it. Replace the NSBU switch

bigjohn · 01-03-2013, 11:00 PM

Got my truck back today from the dealership and end up being the ground wire and a plug needed replace $226.00 with labor and scanned for codes.

Stevenmc89 · 01-04-2013, 01:38 AM

Sounds like your having some of my luck!

01-01-2013, 05:56 PM	eBay Motors #1 (permalink)
bigjohn DuramaxForum Enthusiast Join Date: Apr 2012 Location: Pittsburgh Pa Posts: 2,079	Have 3rd and reverse no indicator Last Wednesday went to check on my wife, driving back roads weren't plow yet stop at the store and came back out started it and it wouldn't move shut it off couple times and it went in to 3rd gear and had reverse. got it home crawled underneath and the was snow packed up around the transmission and transferase. bought a new NSBU and put it on and now the indicator won't light up around Park and now the (SEL) is on and drove to Advance Auto cleared the code one was 0700 don't know what the other code was. What should I do or should just take it to the dealer ship tomorrow to see what they come up with any help would be a great if this happen to anyone thanks for any info. __________________ 2006 2500 HD SLT ECLB, LBZ, Bilstein shocks,Banks 4inch exhaust, Alligator Adp Cat filter. And S&B air intake good to be driving a diesel again. 2002 Chevy silverado 2500 HD, LB7, traded it on a gasser and then traded it in for LBZ. Last edited by bigjohn; 01-01-2013 at 07:10 PM.

01-01-2013, 06:51 PM	eBay Motors #2 (permalink)
ieetgluu Senior Member Join Date: Aug 2012 Location: New Hampsha' Posts: 941	I believe the 0700 is a general code for a slipped tranny in limp mode? I would suggest taking punctuation from the sig, and inserting into the short story above just to make it easier to understand __________________ Chad 04.5 4x4 ~123k miles DE 4", LBZ MP, KoryWillis Go-go Juice, Insight CTS, ADII, 8' Fisher 'If 40 is the new 20, smoke stacks are the new red car syndrome' Dirtymax this, Dirtymax that... I like my max's clean

01-01-2013, 07:10 PM	eBay Motors #3 (permalink)
bigjohn DuramaxForum Enthusiast Join Date: Apr 2012 Location: Pittsburgh Pa Posts: 2,079	Ya little tired had to write it twice. Kicked me off the site first time had to rewrite it. Sorry don't make sense. __________________ 2006 2500 HD SLT ECLB, LBZ, Bilstein shocks,Banks 4inch exhaust, Alligator Adp Cat filter. And S&B air intake good to be driving a diesel again. 2002 Chevy silverado 2500 HD, LB7, traded it on a gasser and then traded it in for LBZ.

01-01-2013, 07:16 PM	eBay Motors #4 (permalink)
baconstruction Senior Member Join Date: Jun 2011 Location: madison wi Posts: 306	that is a generic trans code. First check fluid. When the truck goes into limp you get 3rd gear for sure but I did not get rev. (some say they do) If the fluid is good and the code is cleared with no better results then you have to ask a trans guy. __________________ 05 lly cc, afe turbo inlet, blocker plate, efi dsp5 by nick (duramaxtuner.com)

01-01-2013, 07:46 PM	eBay Motors #5 (permalink)
jc1843 Super Moderator Join Date: Jun 2008 Location: So. Cal Posts: 9,179	Recheck the NSBU connector-- the sticky stuff on the connector can prevent it from going all the way on. Did you align it correctly, before you pulled the lock pin?? If it is not aligned --it can cause that problem. Here is the DIY link-- might review it. Replace the NSBU switch __________________ Chevy 04.5 LLY, 2X, shell, XDR, MikeL 6spd, TransGo, deep pan, blocked, fingered, de-badged, PCV, 65 Gallon replacement Aero tank, PPE on 2, LBZ-mp, shimmed, Pre-fuel filter, tow mirrors, BU cam, gauges, GPS, Sirius, bags, custom grille, fender vents, HD trans cooler- Curt front hitch, footwell lights, load lights, Studs, head gaskets. Last edited by jc1843; 01-01-2013 at 07:55 PM.

01-03-2013, 11:00 PM	eBay Motors #6 (permalink)
bigjohn DuramaxForum Enthusiast Join Date: Apr 2012 Location: Pittsburgh Pa Posts: 2,079	Got my truck back today from the dealership and end up being the ground wire and a plug needed replace $226.00 with labor and scanned for codes. __________________ 2006 2500 HD SLT ECLB, LBZ, Bilstein shocks,Banks 4inch exhaust, Alligator Adp Cat filter. And S&B air intake good to be driving a diesel again. 2002 Chevy silverado 2500 HD, LB7, traded it on a gasser and then traded it in for LBZ.

01-04-2013, 01:38 AM	eBay Motors #7 (permalink)
Stevenmc89 Senior Member Join Date: Nov 2012 Location: Enterprise, Al Posts: 326	Sounds like your having some of my luck! __________________ 2002 LB7 CC/SB 4X4, 6" RCX LIFT, 37" TERRA GRAPPLERS, 18" KMC HOSS, K&N CAI, EDGE EVOLUTION CS, STRAIGHT PIPE, NICKTANE, RANCHHAND BUMPER WITH 30" RIGID LIGHT BAR, AND OTHER DOO DADS

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