Transfer Case Codes B2725 & B0790

[JTaylor11]

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.

[gmtech4]

take it BACK !!!!

 

why is it your problem ?????

[JTaylor11]

I'm always out of town working. Rather go on and take care of it now.

[gmtech4]

what ??????

[JTaylor11]

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.

[gmtech4]

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

[fishbones182]

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.

[gmtech4]

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

[fishbones182]

_{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.

[gmtech4]

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

[fishbones182]

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.

[gmtech4]

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

[fishbones182]

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

 

OK her ya go lol

[gmtech4]

nice lol

[carnau]

Thought maybe this video could help you.