trans problems - Chevy and GMC Duramax Diesel Forum
04.5-05 LLY Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect

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Old 10-04-2011, 12:38 AM   eBay Motors  #1 (permalink)
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trans problems

ok so about a month ago i got the famous hole in the tcase. but i caught it befor it grenaded. i took out the tcase ripped it apart and ordered all parts needed. just installed it. now the cel is one and found all these codes in there

B2575
P0700
B2580
P0748
P0763
P0768
P0778
P0773
P2810
P0743


while i had the tcase out i got the efi live. hooked it up and copied the stock tunes and sent them off. havent flashed anything just hooked up and copied.

any clue what the hell happened? the trans ran fine befor i took the tcase off.
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04 chevy 2500HD LLY
  • engine AFE MP, flexalite fan kit, PPE oil centerfuge kit, EFI live V2 by justin, edge cs
  • exhaust 3 inch diamond eye to 4inch SS to 6 inch blk miltre
  • susp & W&T Cognito UCA, PPE TRS,

i have a set of cognito keys for sale i didnt need them.
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Old 10-04-2011, 08:31 AM   eBay Motors  #2 (permalink)
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Location: Defiance, OH
Posts: 65
Quote:
Originally Posted by xarcticzonex View Post
ok so about a month ago i got the famous hole in the tcase. but i caught it befor it grenaded. i took out the tcase ripped it apart and ordered all parts needed. just installed it. now the cel is one and found all these codes in there

B2575
P0700
B2580
P0748
P0763
P0768
P0778
P0773
P2810
P0743


while i had the tcase out i got the efi live. hooked it up and copied the stock tunes and sent them off. havent flashed anything just hooked up and copied.

any clue what the hell happened? the trans ran fine befor i took the tcase off.
DTC B2575 Headlamp Control Circuit
DTC P0700 Transmission Control Module (TCM) Requested MIL Illumination
DTC B2580 Headlamp High Beam Control Circuit
DTC P0748 Pressure Control Solenoid Circuit Electrical
DTC P0763 Shift Solenoid (SS) 3 Control Circuit High Voltage
DTC P0768 Shift Solenoid (SS) 4 Control Circuit High Voltage
DTC PO778 Pressure Control Solenoid B Electrical
DTC P0773 Torque Converter Clutch (TCC) Enable Solenoid Control Circuit
DTC P2810 G Solenoid Circuit
DTC PO743 Torque Converter Clutch PWM Solenoid Circuit Electrical

MAYBE THIS WILL HELP id check the transmission connector check cut or chaffed wires
are the codes current fail or pass fail
__________________
2004 GMC Sierra 2500hd reg long LLY manual
EFI LIVE, FASS FUEL PUMP, PPE TIE ROD SLEEVES
SOUTH BEND DOUBLE DISC CLUTCH
STOCK TURBO STOCK EXHAUST MINUS MUFFAND CAT
STOCK LBZ INTAKE AND MOUTHPIECE,
DYNOED AT 470HP AND 1050 TQ
SELF BUILT CHROMOLY TRACTION BARS.... sold
2005 GMC Sierra 2500HD ext short bed lly allison
EFI Live, FASS FUEL PUMP, TIE ROD SLEEVES
STOCK TURBO LBZ INTAKE 4INCH EXHAUST
SELF BUILT CHROMOLY TRACTION BAR
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Old 10-04-2011, 10:24 AM   eBay Motors  #3 (permalink)
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Location: Dirty dulk
Posts: 587
yeah the connector was not in all the way. the clip inside came out and wouldnt let me put it in all the way. but its fixed. took it for a test drive and the right rear caliper lockedd up and caught the brakes on fire. took out the wheel seal. blah blah blah. so yeah yay me cheers
__________________
04 chevy 2500HD LLY
  • engine AFE MP, flexalite fan kit, PPE oil centerfuge kit, EFI live V2 by justin, edge cs
  • exhaust 3 inch diamond eye to 4inch SS to 6 inch blk miltre
  • susp & W&T Cognito UCA, PPE TRS,

i have a set of cognito keys for sale i didnt need them.
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