p0202, p0207, p2149 - 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 02-24-2010, 06:20 PM   eBay Motors  #1 (permalink)
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p0202, p0207, p2149

any insight on these codes from my 05 lly? it goes into a limp mode and these are the codes it is throwing......

i have read it is the injector plug-ins that my be bad or the harness.....
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2005 Chevy 2500HD Duramax LLY crew cab,
Leather, full power
Edge juice with attitude
Banks monster Exhaust
AFE Intake with pro-guard filter
6" procomp lift on 33" tires
New injector harness.....:rockin
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Old 02-24-2010, 06:24 PM   eBay Motors  #2 (permalink)
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These codes are telling you that there is a problem with the ECM harness, targeting the #2 and #7 injectors. It's time for the fix. You can do the ice-pick, but in my opinion, that's only temporary. The kit from the dealer to do it right is around $250. I just had mine done 2 weeks ago.
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Old 02-25-2010, 07:02 AM   eBay Motors  #3 (permalink)
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i have done some research on the mitchell 1 site and i have come to the conclusion that this is covered under the 5 year 1000,000 mile warrenty on the powerplant....
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2005 Chevy 2500HD Duramax LLY crew cab,
Leather, full power
Edge juice with attitude
Banks monster Exhaust
AFE Intake with pro-guard filter
6" procomp lift on 33" tires
New injector harness.....:rockin
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Old 02-25-2010, 04:51 PM   eBay Motors  #4 (permalink)
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dropped the truck off at the dealership, this problem may be covered under the 5 year 100k warranty......will find out friday....
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2005 Chevy 2500HD Duramax LLY crew cab,
Leather, full power
Edge juice with attitude
Banks monster Exhaust
AFE Intake with pro-guard filter
6" procomp lift on 33" tires
New injector harness.....:rockin
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Old 02-25-2010, 04:57 PM   eBay Motors  #5 (permalink)
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time for the injector harness
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2005 Chevy 2500HD Duramax LLY
BANKS ram air intake, MBRP 4" exhaust, CAT DELETE and NO MUFFLER, EGR Deleted, Fisher SS ExtremeV plow, Auto Meter Gauges, Boost, Pyro, Fuel Pressure, turbo resenator blocked off, PCV Reroute. SoCal Stage 1 heads, ARP Studs, BD Manifold, diamond eye down pipe, AFE mouth piece, AFE intercooler pipes, KMC Rokstars 20" wheels with Nitto Terra Grappler AT
EFI LIVE TUNED BY NICK
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Old 02-25-2010, 04:58 PM   eBay Motors  #6 (permalink)
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You may be surprized when they tell you the problem was caused by your mods!
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Old 02-26-2010, 09:21 AM   eBay Motors  #7 (permalink)
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just received a call from my service rep at the dealership. my injector harness is covered under my 5 year 100,000 mile engine warranty and is being fixed as i type this post....
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2005 Chevy 2500HD Duramax LLY crew cab,
Leather, full power
Edge juice with attitude
Banks monster Exhaust
AFE Intake with pro-guard filter
6" procomp lift on 33" tires
New injector harness.....:rockin
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Old 02-27-2010, 06:21 PM   eBay Motors  #8 (permalink)
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Sweet, glad to here they are not going to stick you with it.
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Thank you to all of those who have served or continue to serve our country to keep our country free!

'05 GMC 2500HD, CCSB, LBZ mouthpiece, A.R.E. cap, N-FAB nerf bars, 265/75/16 General Grabber AT2s, B&W Turnoverball.

Winter truck- '98 GMC K1500 ECSB Z71, 142,000 one owner miles, custom buckshot dents compliments of 2am drive by.

2012 Silverado 1500 ECSB
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Old 02-28-2010, 10:37 AM   eBay Motors  #9 (permalink)
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the dealership also waived the $100.00 deductable.....
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2005 Chevy 2500HD Duramax LLY crew cab,
Leather, full power
Edge juice with attitude
Banks monster Exhaust
AFE Intake with pro-guard filter
6" procomp lift on 33" tires
New injector harness.....:rockin
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Old 04-07-2010, 07:37 AM   eBay Motors  #10 (permalink)
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where did you find info on the harness being cover under warranty? I have an 06 lly completely stock, that is having the same problem and throwing the same codes, but my dealer says only lubricated parts are covered so the wont do it. Thanks in advance for your help.
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