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Old 01-24-2013, 11:24 PM   #1 (permalink)
Capt79
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LLY DTC Codes

Added a MBRP 4" turbo back exhaust with cat delete with no problems. Added a Hyper tech max energy programmer and found codes P0040 and P0045 reset until I check again and they're back. Since adding last month a AFE dry filter CAI I get a check engine light and code P0073 when it's cold out (5-30 F) If I plug it in I don't get the check engine light. Occasionally I also get P0035 and P0055. I was thinking of putting the stock CAI back in and see if this changes anything. I set programmer back to stock and still get codes. Frustarting driving around with check engine light on. Any thoughts where to start or whats going on.

2005 LLY/CC 4wd
3.73
MBRP - 4" turbo back
Cat delete
Hyper Tech - max energy engine tuner
AFE CAI /dry filter
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Old 01-24-2013, 11:43 PM   #2 (permalink)
skleppy
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Code: P0045
Description: Turbocharger Vane Position Control Solenoid Control Circuit

Can't find any info on what the other codes are though.
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04 LLY CC/SB
Bilstein 5100s
H2's with 265s
PPE 120HP Tune
PPE Stage 4 Trans - Built by me with an ML TC
EGR blocked, unplugged and turned off
AEM intake, Plugged resonator, LBZ MP - best intake for an LLY IMO
Custom tranny cooler - by ME
Magnaflow 4" stainless turbo back duals
Autometer Coblat Triple Pillar
FS-2500 bypass with Top Dog Oil filter adapter

"For those of you who confuse horsepower with torque, horsepower is how fast you hit the wall;
torque is how far you shove it back when you hit it"
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Old 01-24-2013, 11:49 PM   #3 (permalink)
OldBlue56
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P0073 Ambient Temperature Sensor High
P0035 Turbo Charger Bypass Valve Ctrl Circ Hi
P0055 HO2S Heater Resistance Bank1 Sensor 3

These are from a list of generic GM DTC codes.
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Brent
2005 Chevrolet Silverado Crew Cab 2500HD LLY 4x4
EFI Live V2 DSP5 tuned by Idaho Rob (ATP)
Edge Insight CTS w/ ebay backup camera,EGR Blocker Plate, LBZ MP, PCV Reroute,
Pump Rub Upgrade
Transgo SK, swap over to TranSynd, Earl's Temp-A-Cure Transmission, Cooler, Fleece Tapshifter
MBRP 4" Turbo Back Aluminized Exhaust (no CAT), BD Full Bore Exhaust Manifold, Insynerator DSL 3" Down Pipe
Banks 3" Monster Boost Tubes (Driver & Passenger sides), Banks Ram Air Intake for LBZ w/Super Scoop, My Own Nose and Radiator Shrouds and Stack sealing
Nicktane 2 micron CAT filter adapter, AirDog II 165,
PPE Shim Kit, All 8 Ice Picked
Ford Taurus Efans mod(removed), Sound deadened
2005 GMC Sierra 1500 4x4 (2008-2011) 5.3L Gutless wonder
1997 GMC sierra 1500 4x4 (2004-2008) 350 Vortec should have kept it.
1988 Toyota Pickup 4x4 (1998-2004) 2200 RE best little 4 cylinder ever.

Last edited by OldBlue56; 01-24-2013 at 11:51 PM.
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Old 01-24-2013, 11:59 PM   #4 (permalink)
OldBlue56
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Not sure this one makes sense on the Duramax, but here is what I found on the DTC list:
P0040 O2 Sensor Signals Swapped Bank1 Sensor 1/ Bank2 Sensor 1
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Brent
2005 Chevrolet Silverado Crew Cab 2500HD LLY 4x4
EFI Live V2 DSP5 tuned by Idaho Rob (ATP)
Edge Insight CTS w/ ebay backup camera,EGR Blocker Plate, LBZ MP, PCV Reroute,
Pump Rub Upgrade
Transgo SK, swap over to TranSynd, Earl's Temp-A-Cure Transmission, Cooler, Fleece Tapshifter
MBRP 4" Turbo Back Aluminized Exhaust (no CAT), BD Full Bore Exhaust Manifold, Insynerator DSL 3" Down Pipe
Banks 3" Monster Boost Tubes (Driver & Passenger sides), Banks Ram Air Intake for LBZ w/Super Scoop, My Own Nose and Radiator Shrouds and Stack sealing
Nicktane 2 micron CAT filter adapter, AirDog II 165,
PPE Shim Kit, All 8 Ice Picked
Ford Taurus Efans mod(removed), Sound deadened
2005 GMC Sierra 1500 4x4 (2008-2011) 5.3L Gutless wonder
1997 GMC sierra 1500 4x4 (2004-2008) 350 Vortec should have kept it.
1988 Toyota Pickup 4x4 (1998-2004) 2200 RE best little 4 cylinder ever.
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