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Transfer Case Codes B2725 & B0790


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#1 JTaylor11

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Posted 29 December 2011 - 08:04 PM

B2725-Active Transfer Case (ATC) Mode Switch Circuit Malfunction
B0790-Transfer Case Neutral Indicator Circuit Malfunction

I recently had my cab replaced due to a accident. Before I never had a issue with 4wd. But ever since I got it back have had these codes. Replaced the switch in the dash but nothing.
2008 3500 GMC CrewCab 4x4 SRW
6" ProComp w/Keys, Toyo M/T 38/15.5/20, 20x12 Fuel Octane, Body Guard Bumpers and EFI Live

#2 govtech4

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Posted 29 December 2011 - 09:03 PM

take it BACK !!!!

why is it your problem ?????
How do you write a signature on a laptop screen ??

lmao.


I'm here all week ,try the Veal !!


Rob

#3 JTaylor11

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Posted 29 December 2011 - 09:29 PM

I'm always out of town working. Rather go on and take care of it now.
2008 3500 GMC CrewCab 4x4 SRW
6" ProComp w/Keys, Toyo M/T 38/15.5/20, 20x12 Fuel Octane, Body Guard Bumpers and EFI Live

#4 govtech4

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Posted 29 December 2011 - 11:25 PM

what ??????
How do you write a signature on a laptop screen ??

lmao.


I'm here all week ,try the Veal !!


Rob

#5 JTaylor11

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Posted 29 December 2011 - 11:41 PM

I am out of town working. I am wanting to fix it now. 4wd comes in handy at work. It is my truck so it is my problem.
2008 3500 GMC CrewCab 4x4 SRW
6" ProComp w/Keys, Toyo M/T 38/15.5/20, 20x12 Fuel Octane, Body Guard Bumpers and EFI Live

#6 govtech4

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Posted 30 December 2011 - 12:37 AM

ok,try plugging in the TCCM that they most likely forgot or ??? i got nuttin else ,2725 is classic code for the switch,

tear the hush panel off and inspect evrything closely is all i can suggest ,,reprogram ?? IDK

good luck in the fix Taylor ,keep your receipts for ammo......i would
How do you write a signature on a laptop screen ??

lmao.


I'm here all week ,try the Veal !!


Rob

#7 fishbones182

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Posted 09 January 2012 - 09:25 PM

could it be where the motor is on the transfer case that engages or disengages the 4x4 where the wires plug into it maybe its unpluged.

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#8 govtech4

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Posted 09 January 2012 - 09:49 PM

replacing the cab would have nothing to do with the power train harness at the t case
How do you write a signature on a laptop screen ??

lmao.


I'm here all week ,try the Veal !!


Rob

#9 fishbones182

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Posted 10 January 2012 - 04:16 PM

replacing the cab would have nothing to do with the power train harness at the t case


Your correct in that but could it be bad or a damaged wire. Im sure the impact from the accident could cause that. I had an abs issue years ago when i got hit and it was a cracked wire that would vibrate and short out now and then that was caused by the wreck. It was just a thought anyhow. I know those motors go bad pretty often too.

mylevelingkit005-1.jpg
2008 silverado z71, 2" fatbobs leveling kit, 3"
custom dual exhaust flowmaster 40 series,body lift wheels and tires to come
.


#10 govtech4

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Posted 10 January 2012 - 07:10 PM

c0327 is a classic encoder motor sensor code ,as for wiring damagaed ,of course anything can happen

where did u get that avatar pic ??? lol
How do you write a signature on a laptop screen ??

lmao.


I'm here all week ,try the Veal !!


Rob

#11 fishbones182

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Posted 10 January 2012 - 08:42 PM

I shot that hog this year only problem when i made it my avatar pic it cut the head off. I know im a rookie.

mylevelingkit005-1.jpg
2008 silverado z71, 2" fatbobs leveling kit, 3"
custom dual exhaust flowmaster 40 series,body lift wheels and tires to come
.


#12 govtech4

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Posted 10 January 2012 - 10:29 PM

what happened ? the pic is gone !!!! lol and cryin out loud !!!
How do you write a signature on a laptop screen ??

lmao.


I'm here all week ,try the Veal !!


Rob

#13 fishbones182

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Posted 14 January 2012 - 01:27 PM

what happened ? the pic is gone !!!! lol and cryin out loud !!!

OK her ya go lol

mylevelingkit005-1.jpg
2008 silverado z71, 2" fatbobs leveling kit, 3"
custom dual exhaust flowmaster 40 series,body lift wheels and tires to come
.


#14 govtech4

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Posted 14 January 2012 - 02:27 PM

nice lol
How do you write a signature on a laptop screen ??

lmao.


I'm here all week ,try the Veal !!


Rob




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