P0101 duramax 2008. I have cleaned the Maf sensor and replaced it.

P0101 duramax 2008 Chat By chatting and Customer: 2008 Duramax C5500 Diesel Mechanic's Assistant: Ok. Jump to Latest 10K views 16 replies 2 participants last post by Opted/out Dec 14, 2020. Leveled with 295 75 17s. Deleted with the EGR Blocked. Bullydog programmer. Below is the P0402 info: Possible Stuck EGR Valve Pintle With Or Without Service Engine Soon (SES) DTCs P0101 P0402 - keywords black box diesel DTC engine lamp light MIL mode power reduced smoke - (Mar 31, 2010) 2006 Chevrolet 2500HD Duramax CCSB LT3 - MBRP Downpipe, MBRP 4" exhaust, Edge CTS and Pyro, Leveled Tow Mirrors, WeatherTechs, B&W Turnover Ball, Curt Class V, Prodigy P2, De-badged, De-molded, Cooper ATP's on Fuel Mavs SOLD-2008 GMC 2500HD Duramax CCSB SLT, leveled, on 20's, EFI by ATP My Build Thread 04. Jump to Latest 18259 posts · Joined 2008 Add to quote ; Only show this user 2668 posts · Joined 2008 Add to quote; Only show this user #1 · Feb 23, 2010 Chevy and GMC Duramax Diesel Forum. it ran just like it always did and im stumped. Had the code cleared and noticed the P0101 code had been thrown multiple times but I never had the "Reduced Engine Power" message. At around 160 I Subject: Duramax Diesel Airflow Leak Equivalency Ratio And P0101 Models: 2007-2013 Chevrolet Express, Kodiak, Silverado 2007-2013 GMC Savana, Sierra, Topkick Equipped with the 6. Ask Your Own GMC Question. Jump to Latest 6. A few weeks after I was driving down a road and decided to 1823 posts · Joined 2008 Mine was throwing a P0101, my Y-bridge had a chunk gone and apparently loosing boost. How do I fix this. I recently had a check engine light with power reduce/clean exhaust filter. MadMaxx61 Devilmaxx. 1265 posts · Joined 2011 Add to quote; Only show this user #18 · Sep 23, 2011. 2008 CCLB LMM 13. My Airflow Leak Equivalency Ratio is 2. KYLE. Any 2008 chevrolet 2500 duramax, LMM. The P0101 is not really a concern being it has an aftermarket breather and is expected, but id like to figure out what the P0234 is because it get a little annoying being shut down like that. After a mile or so of this it throws one of two codes, P0101 or P0299, sometimes both and goes into reduced power. 5-2010 (LMM) Engine Power Reduced P0101 Upon reading the code it says P0101, which is for MAF sensor. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Codes p0401, p0101 keeps reducing engine power. I was told to try I've had the P0101 code for quite a while, saying "Mass or Volume Air Flow Circuit Range Performance. About 15 minutes into, I got the P2463 code, I pulled the codes and "P0234 and P0101" came up. Also make sure there's no leaks at any air intake fittings going to the turbo. Never knew or felt it until had turbo upgraded and noted Y-bridge was damaged. TRUCK: 05 Chevy DMAX CCSB 2500HD AT/4x4-Dark Blue 2008 Duramax DPF P2463. 2009 DURAMAX LTZ EFI Live DSP5, Edge CTS monitor GMAX 6 plus precision tc AirDog 150 6" lift 20" XD monsters on 35" Nitto trail grapplers Tie rod sleeves, Homemade traction bars, Pitman/Idler arm brace, TC case brace Bills 5" intake 4" straight with 7" tip Cobalt triple pillar guages EGR delete, Pcv reroute Save Share Reply Quote Like. Hope you get your crap together GM! Save Share Reply Quote Like. D. He said he was noticing Troubleshooting P0101 Code on 2004 Chevy 2500HD. This morning, made it 2 blocks before the truck went back into reduced power mode. 17 posts · Joined 2020 Add to quote; Only show this user #1 · Nov 24, 2020. Then come right The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Show Less. Checked and again it was p0101 code. Feb 2, 2015 · Kevin 2008 2500HD 4wd z71 Crew cab lmm. Mass Air sensor never When I first bought my truck it had aftermarket intake and the P0101, before the dealer would let me buy it it had to pass. DRUNK411 Discussion starter. 5 Toyo MT's, 2007. You also have P0101 which means that there are some problems on the intake side, sometimes easy to identify and cure the problem, other times this can be difficult to solve. Hal. It has an S&B intake with a NON oiled filter. Has been driving it around town with no issues really other than the p0101 here and there. Diagnostic Aids Jun 15, 2015 · When I go to accelerate, there is no power. Jump to Latest 885 views 1 reply 2 participants last post by Ron Nielson Dec 22, 2022. The engine control module (ECM) uses the MAF sensor signal as a fundamental input for Lmm Duramax throwing p0101 code randomly. 52 posts · Joined 2010 Add to quote OK Guys this is a 2008 C5500 with the 6. 2006 GMC 4500 Diesel Truck - code P0039. I was driving my 2008 Chevy 2500 drama and the "clean exhaust" and reduced engine power was displayed so I drove it at plus 30 for over 20 minutes and I'm assuming you meant P0101 as there is no P1001 for a 2008 LMM that I can find. 2008 Duramax C5500 Diesel. 3670 Save Share Reply Quote Like. The reduced engine power warning typically (90%) comes on the DIC as well, but this is not always true. 6 with a p0101. The MAF sensor is an air flow meter that measures the amount of air entering the engine. If you find out something, let me Ran fine all week, but I took it into the shop and had the codes read. 2006 Chevy Silverado 6. 8 KB Views: 82. 25 years automotive experience, Certified Subaru Tech and Nissan factory trained. 2K views 9 replies 4 participants last post by Waterdog1990 Dec 17, 2021. 3K views 4 replies 4 participants last post by skeeter_tzx Jun 4, 2020. Toyo Open Country A/T LT285/70R17 on VTEC Raptor wheels. Category: GMC. C. 0 and my DPF Warning light says clean exhaust filter code thrown P0101 on Duramax 2008 2500HD. After replacing a completely clogged EGR valve and cleaning the EGR cooler, I took it for a drive. 2003 GMC Sierra TS Performance TTS Power Systems Suncoast Super Diesel 500+ RWHP Intermittent P0101 & P01016. (He also hooked it up to his scanner 2008 Duramax 2500HD Silverado 4X4 crew cab w/longbed. Xterra: Hello - have an 02 Nissan Xterra, 3. Replaced K&N with Volant powercore NO more codes! Comparing the 2 intakes, K&N (Amsoil dry filter, not the oiled) has the MAF fairly close to the filter, the volant has it much closer to the turbo. Several threads on P0101 suggest that a clone sensor may continue to throw a code. Does anyone have any idea i started it up and it ran for bout 30 secs like normal and then just died and just crank and crank and no smoke or anything. But both of these are WAY CHEAPER than any new turbo. Any one know what causes this or what i should be looking for? Truck still runs fin, i have cleared codes, retuned the truck and it I have a 2010 GMC Duramax with DPF delete exhaust, and an Edge CTS. The check engine light and the P0101 fault almost always comes on after I get off the freeway and have gone about another mile on the secondary roads. cleaned sensor still codes 2. 014v to 4. Duramax 6. Come join the discussion about modifications, towing, classifieds P0101 can be related to the EGR code or maybe due to you adding the CAI. L5P Duramax P0101 – Diagnostic Network This truck belongs to one of my really good fleet customers. 37 posts · Joined 2019 Add to quote; Only show this user #1 · May 23, 2024 (Edited) 2009 LMM SLT w/ 33s and Banks 6 Gun, AlphaRex headlights. The ECM of the Duramax calculates the MAF value. O. 7 posts · Joined 2010 Add to quote; Only show this user #4 · Aug 27, 2011. When it detects that the Nov 19, 2024 · Being an owner of the Duramax engine for a long time, you may have faced different Diagnostic Trouble Codes (DTC). I can data log it to see exactly when it is happening, but 2006 duramax with 85k. #2 · Sep 2, 2008. About a week or two ago it started giving us a maf code(p0101) code reader shows within correct range at idle, and the truck sounds fine in park at any rpm, I've cleaned the maf sensor and checked the wires and they are good, I And read carefully about the MAP sensor vs BARO sensor values. what sensors I should replace and it what order? Final update guys!!! The truck is fixed!!! So to recap for future reference for people. We then run our test on the road and the P0101 code although not being set still puts the truck into limp. Compression test were all between 350-385. 2011 . I'm assuming you meant P0101 as there is no P1001 for a 2008 LMM that I can find. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the It ran fine for about a month when it started shifting weird. I have the dreaded p0101 code and reduced engine power. 60 posts · Joined 2010 Add to quote; Only show this user #1 · Sep 16, 2013. 5 Silverado 2500HD Duramax with code P0101 and P2463. Check the CAI & make sure all is seated/fits good. 58 posts · Joined 2013 Add to quote; Only show this user #1 · Aug 21, 2013. I have a 09 duramax turbo back exhaust, cat, muffler and DPF delete done. 8M posts 221K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Dmax87 P0101 means you likely need to clean your MAF sensor. Thanks . A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. -It can also detect an open circuit. Block the EGR and get a fingerstick to block codes. Shop suggested I clean the MAF and possibly replace it, and that the EGR valve and "tube" (not sure what tube it is) probably need cleaning. P0047 is the boost control solenoid. 5-05 LLY Duramax Powertrain. 5 MPG Diesel Power Challenge 2008 2002 LB7 Max'd Out 9. ieetgluu Discussion starter. Code P0101 & P0299. 6 liter diesel a got codes p0101 and p0404 i replaced egr soleniod no help any ideas . 46 posts · Joined 2009 Add to quote; Only show this user #2 · Nov 15, 2016. Tags mass air flow p0101. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Duramaxdiesels. 5 LB7 Duramax P0101 is not neccesarily a maf code, it is a maf performance code meaning actual airflow does not match desired. 6. 5 cab lights, 5 inch straight pipe, RPI 5" intake, RPI 3. 2. I have cleaned the maf with no success the code keeps coming back. P0101. 0 and my DPF. So I decided I would just replace the MAF sensor. 17. UNFORTUNATELY, to my surprise, my P0101 P046c P244B P0299. See if you can get your hands on a code reader, several different issues can and will cause "Reduced Engine Power" one I can think of is P0101, MAF sensor. GM Tech (Cam) GM Grand Master Technician 2006 Chevrolet 2500HD Duramax CCSB LT3 - MBRP Downpipe, MBRP 4" exhaust, Edge CTS and Pyro, Leveled Tow Mirrors, WeatherTechs, B&W Turnover Ball, Curt Class V, Prodigy P2, De-badged, De-molded, Cooper ATP's on Fuel Mavs SOLD-2008 GMC 2500HD Duramax CCSB SLT, leveled, on 20's, EFI by ATP My Build Thread 2008 short crew LMM - sold 2010 1500 Hybrid - GM buy back 2011 short crew LTZ LML - current - Wish I bought anything other than another GM New Ford is on order. WWW. 3. Ive changed the following, Warning light says clean exhaust filter code thrown P0101 on Duramax 2008 2500HD. - Sold Sept 2019 chevor-2010-gmc-2500-maintenance-log. 5-05 LLY Forum. Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. joshmundy. 5-10 LMM Duramax Powertrain P0401 Code. They put the factory air intake in with no success, new MAF as well. 52,487 Satisfied Customers. 100% stock. 159. Truck ran fine all the way home. Lately he has. Jump to Latest 381 views 3 replies 2 participants last post by Ron Nielson Aug 2, 2024. 4 posts · Joined 2007 Add to quote; Only show this user #1 · Dec 25, 2007. 2576 posts · Joined 2012 Add Possible stuck open EGR valve pintle with or without Service Engine Soon [SES] DTC P0101 P0402: Models: 2004-2009 Chevrolet Express, Kodiak, Silverado: 2004-2009 GMC Savana, Sierra, Topkick: Equipped with the 6. I keep getting the engine power reduced message, and check engine light code P0101 MAF sensor. Can't clear the P0102 Code and it won't come out of reduced Power. 2021 Corvette Stingray Coupe 2LT, GT2 Seats, Z51 1540 posts · Joined 2008 Add to quote ; Only show this user The P0101 code is Mass Air Flow Sensor Performance, if your running a filter such as a K&N the oil from the filter is probably screwing with the sensor . Chevy / GMC Duramax 07. I've done a bunch of reading on the issue and would really appreciate some input. P0101 - Engine Controls and Fuel; P0101 - Engine Controls and Fuel Document ID: 1961178 Diagnostic Instructions. I have the DIY stock CAI airbox mod and using aFe proguard 7 airfilter. Hey All, I've had this P101 code about a month ago. Duramax007 Discussion starter. It seems to only ever trigger and derate my truck when I haul a trailer during the summer or am going 80+ MPH in the summer for an extended period of time. Feb 26, 2015 · 2002 LB7 CCSB, 33X12. 8 posts · Joined 2021 Add to quote; Only show this user #1 · Dec 16, 2021. Save Share Chevy and GMC Duramax Diesel Forum. I replace the EGR valve, the glow plug, and the MAF. Hi all. Now I no longer have an EGR issue, or glow plug. I can re set it. NorCalNicks 'inner fender mod'. EGR blocker plate. The EGR valve is actively being controlled. why am I just getting the P 0101 after the tune? It does have a K&N filter butwhy did it just kick on when I installed this tune? Was there a table I possibly Have a 2008 GMC Duramax that is giving this code p0103 and a p0101, If we clear it, it comes right back. Been having the same problem for the last two weeks with my deleted 2016 duramax. Nov 12, 2023 · DTC P0101 is a Type A DTC. Jump to Latest 1. I replaced the TCM and that was not the P0101 & p0103 Thread starter LB7 Lover 1994; Start date Jul 1, 2019; Forums . PCV re route with resonator plug. J32t3R Discussion starter. My issue turned out to be a really dirty aftermarket CAI filter. $185 later, I install a new Delphi MAF sensor and after installation, I cleared the code. Any ideas where to even start? I did install the oem hitachi sensor, before it didn’t have the p0101 and was reading 40g/s at idle now it’s reading 32 g/s at idle and mpg are the worst. 100 posts · Joined 2023 Add to Threw the p0101 on my top 2 tunes constantly 1. Conditions for Setting the DTC Duramax Third Generation: 2006-2007. Working on getting vin now. A. Killerbee. tigermania Discussion starter. The ECU relies on precise data P0101, P0102, and P0299. I have a 2008 duramax I have a 2008 duramax and it is getting a P0101 code what is it. P0401 and P0404 are for the EGR valve. 18259 posts 2008 Duramax turbo trouble. Plugged it back in and ran fine. 101 is MAF 106 is the MAP 299 is the turbo under boost I believe I have had all 3 of these codes at different times and the same time I didn't clean the MAF, but most of the time if it's an issue with the MAF I get a P0101 code. Cognito leveling kit with UCAs and stock keys 90% cranked. Full Forum Listing. It will clear, but then goes on after the truck runs for a minute or two. I might even pull the Chevy / GMC Duramax 04. I have a 2004 Chevy 2500HD 6. 350 posts · Joined 2008 Add to quote ; Only show this user P0101 Mass/Volume Air Flow Circ Range/Perf I agree get some maf cleaner and it should take care of your problem. 5-05 LLY Duramax Powertrain Check engine code p0046 P0101 MAF P0401 EGR insufficient flow P0404 EGR open position P1626 theft deterrent fuel enable signal not received P2563 turbo charger boost control position sensor performance . Ive seen on the net that they sell a "P0234 fooler" that fools the PCM into About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright P0101 mass air flow circuit range performance. I replace EGR valve and motor, Cleaned EGR manifold, replace EGR manifold MAP sensor, Replace MAF sensor, replace air filter, (stock replacement) Forced a Guys, I'm dealing with a P0101 code (MAF Sensor Performance) code that I can't seem to sort out. Jump to Latest 30K views 38 replies 8 participants last post by Duramax007 Sep 5, 2020. 4023 posts · Joined 2007 Add to DTC P0101 Mass Air Flow (MAF) Sensor Performance Circuit/System Description The mass air flow (MAF) sensor is integrated with the intake air temperature (IAT) sensor 1. Dont agrue with idiots,people confuse which is which. 5-10 LMM Forums. antlers70 Discussion starter. Took it to Gillette diesel with no luck either, the P0101 was randomly coming on and off with reduced power. Jump to Latest 3. Apr 27, 2011 · replaced maf and still have code p0101 maf range/performance. This is for education 2009 DURAMAX LTZ EFI Live DSP5, Edge CTS monitor GMAX 6 plus precision tc AirDog 150 6" lift 20" XD monsters on 35" Nitto trail grapplers Tie rod sleeves, Homemade traction bars, Pitman/Idler arm brace, TC case brace Bills 5" intake 4" straight with 7" tip Cobalt triple pillar guages EGR delete, Pcv reroute Reactions: mitchell. 6L air black box calibrate calibration flash idle intake LLY MAF PCM program programming P0299 smoke start startup #PIP3855 - (07/11/2006) Models: 2004-2005 Chevrolet Silverado 2004-2005 GMC Sierra Equipped with a 6. So, I have been battling the pesky P0101 code for a year now on my 08 LMM. Other than that, I can clear the code with my innova scanner and no issues for the next few months. Jan 2, 2018 · P0101 is not a maf code, but instead it is a mass air fliw outside of the desired range code. I personally have not had to do anything to this particular truck for Chevy / GMC Duramax 06-07 LBZ & LLY Forums. Apparently someone had been in that motor before, Y-bridge replaced and no more P0101codes. 6L Duramax. I haven't tried cleaning the MAF, but I guess I could do that as well. Learn expert tips to diagnose and fix MAF sensor problems, boost engine performance, and save on repairs. Yesterday he was towing his camper again and it kept repeatedly throwing p0087 on his way out there. I researched and found that the K&N oil could harm the MAF sensor, so I cleaned them both 2008 SLE GMC 5" pipe, 3"DP, plated and rerouted, Goerend converter, tuned and trans built by Josh Harris at Top Notch Garage. Sort by Then one day "P0101 Mass or Volume Air Flow Circuit Range / Performance" pops up. I have replaced filter replaced sensor and replaced maf pigtail harness. 6L Duramax Diesel RPO code LLY The following diagnosis HELP on p0101, p0106 and p0299. They found that on the 25hp tune the MAF was stock and the 40hp tune the MAF was modified. 18259 posts · Joined 2008 Add to quote; Only show this user #14 · Dec 3 Chevy / GMC Duramax 06-07 LBZ & LLY Forums. You might try what "Alaska Duramax" suggested the MAF sensor cleaner doesn't cost much and it's worth a try. . Duramax Hard Parts. If you don't have this ratchet insert, your local auto- or hardware store will be able to help you out. Running fleece performance tuning with full 5 inch flo Very puzzled, LMM is throwing p0301 p0101 codes and going in reduced power mode. trans go shift jr. 484. 796 posts · Joined 2016 Add to quote; Only show this user #1 · Jun 3, 2020. The driver information center (DIC) or indicator may display reduced engine power. 2007 LBZ CCSB, SunCoast stage 3, 6" The P0101 code is a diagnostic trouble code (DTC) that indicates a problem in the Mass Air Flow (MAF) circuit of your vehicle. I then decided to clean the MAF 176 posts · Joined 2008 P0101 Mass/Volume Air Flow Circ Range/Perf I don't know if the P0404 is because of the my egr being blocked or not but the would be my guess. but if you have the stock intake, put that back on and get a better drop in filter. After the new trans went in I have not put my tuner on so this whole time it has been in stock. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Show Less . I was having the same issue earlier this year with my 07 LBZ. P0101 is hardly ever a maf code. " Save Share Reply Quote Like. Any Ideas? The only other codes are a few bad Glow Plug codes. Jump to Latest 2. And maybe a clogged air filter for the P0101 maybe? I am just trying to get other peoples opinions. The problem I'm having is recently when I drive my truck into work which is an hour away, when I come to a I have a 2008 LMM with 70k miles on it. Save Share Reply Quote Like. 1 post · Joined 2022 Add to quote; Only show this user #1 Now it throws a code p0101. Jump to Latest 27K I have a 2008 GMC LMM 12800 miles I keep getting a P0401 code restricted EGR flow. 144 posts · Joined 2008 Add to quote; Only show this user #2 · May 15, 2009. (The code was on there before we did the egr delete and Got a question about a 2008 duramax 6. Airlift airbags with Bilstein 5100 shocks. 4" exhaust I believe. That happens when I clean out my K&N and there is too much oil. Recently I have been I threw a p0101 code in my lmm a few weeks ago and it said " power reduced" so i cleared the code and everything started working fine again. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different 2008 Silverado LT, Crew Cab, 2WD,LB. Dec 30, 2008 7,535 2 38 34 Lexington, Ky. Has a white smoke haze. I just joined the forum and am hoping to find an answer to my MAF sensor (P0101) troubles. xtremagoose Discussion starter. the egr and intake was clogged so i degreased them and put them back on not at 2000-2500 rpm it slugs a lil also when driving no power at take off that the only code im getting the light can stay off for about 2-3 hours at idle and i can drive for about an hour then when i park and leave running and the reduced engine power Duramax Fourth Generation: 2007. After starting truck and letting warm up to So then the fact that I am getting a P0101 code when IAT hits about 140F must be due to a bad MAF/IAT sensor. I got 07. Sort by Oldest first Oldest first A few weeks ago truck went into limp mode ( p0087) while he was towing his camper home (travel trailer ~6k pounds I would guess). 1 KB Views: 98. Conditions for Clearing the DTC DTC P0101 is a Type A DTC. We are replacing our 2000 RAM Warning light says clean exhaust filter code thrown P0101 on Duramax 2008 2500HD. Hey everyone my 09 lmm keeps throwing p0101 code. Throwing a P0102 code. Jump to Latest 17K views 11 P0101 & P0299. Waterdog1990 Discussion starter. It does not make the check engine light come on but I was told we should fix it before putting new injectors in it. At random intervals the engine will drop to idle and CEL illuminates. Come to find out my EGR Cooler is blocked so that is when I blocked it off. To date, I have cleared the code and it continues to come back so it is not simply a fluke code. alligator performance fuel rail plug, not installed yet. 6l Duramax (LLY), check engine light is on with mass air flow sensor codes, no parts were needed to fix this one. Or a programmer that blocks . SheeB Discussion starter. 5 LB7 Duramax Powertrain New Member Subject: Duramax Diesel with a P0101 after ECM Reflash - keywords 6. 670 v 11 kg/hr to 1620 kg/hr Reasons for the DTC to set,-Detects an in range sensor fault. The output on the sensor is saying 42-45 gr/s. With that being said this code kills the 2009 lmm p0101 code. Remove it and put it back on so it was tight. The P0101 usually resets and comes out of reduced power, the P0299 I have to stop and clear out. pdf. I have a 2007. S. 4 Powerstroke Turbo Diesel "My reputation precedes me. 67 posts · Joined 2013 Add to quote; Only show this user #1 · Jul 24, 2014. GMC Mechanic: Gm Tech (Cam), GMC P0101 code is set for any of the following-EGR Control Pressure Sensor-Mass Air Flow Sensor-Mass Air Flow (MAF) Sensor Performance The acceptable operating range is, 1. Cup06LBZ Discussion starter. Another interesting thing the local mechanic told me was he has had 4 people in the last week call on this same message. 58 posts · Joined 2013 Add to quote; Only show this user #1 · Jul 9, 2013. Explore Our Forums. smken u Discussion starter. It doesnt do it with the stock filter. Reactions: WDurrahR4FWTx. DTC P0101 Diagnostic Instructions. Truck showed a Checking engine with a arrow pointing down. 76 60’ 2008 GMC Sierra 2500HD 4WD Crew Cab Short Box SLT w/the Duramax, PPEI DSP5, FloPro DPF delete pipe, Nictane Billet Aluminum CAT Fuel Filter Adapter. Replaced sensor and still getting the same problem. Almost immediately the truck began throwing the P0101 code and I would get reduced engine power after running above 70MPH on the freeway for about 15 miles. This popular heavy-duty truck engine often catches you off-guard if not appropriately maintained by showing trouble codes such as P0101. Attachments. 39 @ 99. It throws the code and also then immediately shows ENGINE POWER REDUCED on the dic. W. 35 years experience with ASE Certs. The following diagnosis might be 716 posts · Joined 2008 Add to quote hello, posted this b4 , but , p0101 code keeps coming up , mainly on highway , i cleaned maf sensor, oil filter right keep cleaning filter & sensor and like 2-3 times a week and sum times none at all it will come on, ? Read the code and it was a P0101. Clean your MAP sensor while you're cleaning things. Things done so far: - Had a mechanic go over wiring to make sure it was all ok. 2K views 4 replies 4 participants last post by amvdb Aug 9, 2014. Review Strategy Based Diagnosis for an overview of the diagnostic approach. The heat has been crazy I have an 05 lly that keeps coming up with the p0101 mass air flow code. 06-07 LBZ & LLY Duramax Powertrain P0101 & 0102, turbo not working, smoking, no power P0101 & P0102 relating to the MAF. P0101, p0103,p0113 codes. Thanks for the info. Any suggestions on what to do next? Chevy / GMC Duramax 04. 5-05 LLY Duramax Powertrain p0101, p0208, p2149. The ECM commands reduced engine power as a remedial action. DPF regeneration is inhibited. Show More. My truck is I've dealt with this already, with one tune (25hp mileage) I kept getting the P0101 and my other tune (40hp TT) I did NOT get any codes. Is it possible that the AFE filter flows too much? 7072 posts · Joined 2008 Add to quote; Only show this user A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Jump to Latest 15K views 4 replies 2 participants last post by Cup06LBZ Sep 17, 2013. 107. Jump to Latest 5. Still the truck still responds good no bogging or any smoke ,any idea where I can start ? Chevy / GMC Duramax 07. 6L DSL Turbo P0101 - Engine Controls and Fuel. 2018. The throttle will not operate. Then at least you'll have a stock and modified tune to look at and you can begin to learn what tables to adjust. I have a S&B cold air intake that ran great for the 2010 Gmc 2500 Duramax 853,500 Odometer miles - sold Nov 2018 2013 LT CCSB SRW bought with 508,000 miles, now over 703,000 miles 2013 CrewCab and chassis with 9' Hillsboro aluminum flatbed 84,000 miles. Went to Napa and used their code reader to clear the code. T. Runs rough right before dying out. 5 (LBZ & LLY) P0101 what now? LBZ: Jump to Latest 14K views 15 The problem I am having is I recently replaced down pipe an didn't have a problem at first but now I am setting a p0101 seems like when I am just lugging it or shortly after starting. 44 W/ 1. Idles fine, knock/msfires at 1000-1500 rpms. Well today i took the maf sensor out and cleaned it with maf cleaner when i started the truck the code was back. For example under the DTC menu we having disabled the P0101 code. I just bought a 2002 Duramax, it came with a K&N intake system on it and 4" straight pipe exhaust. 11169 posts · Joined 2008 Add to quote; Only show this user #2 · Jul 1, 2009. I would clear it and drive but it keeps coming on every few minuets and limping the motor So my duramax is a 04 lly gmc PPE down pipe and sb inlet has a edge juice with attitude program. 38sFinest Discussion starter. diamond eye 5" straight pipe, turbo back. D2theMax DuraMax. 2008 GMC Sierra SLT 3500HD Stock Except PCV Re-Route LMM Duramax, Allison 1000 6-Speed Starter fuse keeps blowing 2008 GMC Duramax. I then fired up the truck and while it was idling Customer: Warning light says clean exhaust filter code thrown P0101 on Duramax 2008 2500HD Mechanic's Assistant: Just to clarify, what are the exact lights you're talking about? Customer: Dash warning light and check engine light Mechanic's Assistant: What is the model of your '08 Chevy? Customer: 2500HD LTZ Mechanic's Assistant: Are you fixing your vehicle yourself? Hello Ladies and Gents :) How are ya'll? Like no really, HOW are YOU? :/Hope you are better than me an my P0101 I mean truck :DYeah. 2007. antdolan Discussion starter. ATPTRUCKS. So I bought a new MAF 2 weeks ago and still the code. Well I was running the stock ACD A3141C for sometime, then switched to Donaldson as I get a better price through my Im gettin p0101 and p0404 and ive had a new EGR valve and new EGR solenoid and new vacuum pump and its still acts up from time to time . Ron. It seems the criteria and the result of the P0101 MAF Performance code will still put the truck Unlock the secrets of Duramax P0101 code. Medic723 Discussion starter. 2K views 2 replies 3 participants last post by BoiseRob Nov 17, 2022. Dash warning light and check engine. P0101 LB7. 23 posts · Joined 2017 Add to quote; Only show this user #1 · Jul 17, 2017. 1K views 2 replies 2 participants last post by HD Dmax Machine Aug 21, 2013. I’ve had the maf replaced and the Iat sensor I have cleaned the filter but for the life of me can’t get this code to stay away for good and it’s so random just drove 400 miles with no code and it randomly pops up when I start it and drive it P0101 Code Duramax. Submitted: 11 years ago. We passed emission with luck alone cause P0101 - Chevrolet Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis . Sort by Oldest first Oldest first Newest first Most reactions. Jump to Latest 25K views 12 replies 4 participants last post by Steven686 Jul 14, 2019. 2024 GMC AT4 HD L5P 2008 Chevy Truck Silverado 2500 2WD V8-6. M. quadzilla stealth 2 tuner. 6L Duramax? To recap, code P0101 indicates a malfunction in the Mass Air Flow (MAF) sensor or circuit. Any help is appreciated guys. i have on 07 LBZ classic on my way home from Texas and i just threw three codes P0101, P0102, P0299, and all of the sudden i don't have p0101 has to do with the maf having a high input, if you have a after market cold air intake it's just one of the things thats going to keep coming up, you can try to lessen the effect by getting a dry air filter as opposed to oiled. Everything else is stock ie filters, injectors, glow plugs etc. Sort by Oldest first Oldest first Newest 2002 Duramax No Power P0101 Code. I have cleaned the Maf sensor and replaced it. I bought a new oem sensor, ran fine for about a month and recently while idling it came up with another check engine light/power reduced. 6 Duramax Diesel K&N Full Intake/ Quadzilla Stealth 2 Tunner I get the reduced engine power and the code P0101. I have a 09 lmm duramax completely stock with 52k miles. Truck bogs down no matter how much throttle input. Aug 27, 2009 #2 Not just to diesel but some info P0107 - Manifold Absolute I know a few people are using the HP Tuners software to program the Duramax but I'd highly suggest your buddy get a good diesel tuner (ATP, Bobo, DT, etc) to write the tunes for him then if you guys want to learn. It rides every gear to about 3500 RPM or more before it shifts to the next gear and it slams hard. SCDually. Please discard PIP4932A. Aug 27, 2009 #1 i keep getting 0101 0299, and now 0107. Oct 13, 2008 5,458 1 36 39 Windsor, Ont, Canada. huskerfan0811 Discussion starter. I ram the check engine light and had a p0101. I will tune the EGR functions out with the EFI live set to use a LBZ pump and forget about it . Egr deleted. 5 Duramax LLY getting p0101 Thread starter D2theMax; Start date Jun 20, 2020; Forums. 2004 2500 HD SS LLY Mbrp downpipe, Mbrp stacks with 6 inch black tips, Intake, Warning light says clean exhaust filter code thrown P0101 on Duramax 2008 2500HD. The truck is not running well. EGR delete, EFI live with switch (DTS), down pipe, 4 inch flow pro with muffler, fass fuel system. Bushwacker OE style bed rail caps, Westin premium 'oval' posished stainless nerf bars. :gearjamin I have been working on a 2008 Lmm today I installed a DPF and EGR delete tune that I made it's a stock tune with the DPF an EGR disabled. 71@141+MPH on #2 fuel only, MPI Twins . Then omw to work this morning "reduced engine power" came back on with the P0113 code again but truck didn't go into limp mode. Mar 24, 2020 9 0 1 Virginia. General Discussions 01-04. P0101 is the MAF P0404 is the Exhaust Gas Recirculation (EGR) Open Position Performance I had the same thing, and after changin the EGR valve (no help) and the Vacuum pump (No help) I Cleaned the MAF sensor (now I do not get eiother light, I still get the P0401, if I let the truck idle for more than 30 seconds after it warms up. Help me out please. 6 Technical. have no idea what 0107 is, searched and found nothing. 6 Technical . 08 LMM is alive and well again with a few add ons 2011 3500 Denali 2011 2500HD LTZ 2011 1500 LTZ. Green performance intake system. HarrisQ Discussion starter. Got home cleaned the MAF sensor really good. 5" intake horn, PPE boost valve, Tie rod sleeves EFI live from ATP (Idaho Rob) Edge CTS2, EGR blocker, Firestone Airbags, Rancho RS5000 shocks, Pump rub fix with aluminum case, Fass Titanium 150, "Mike L" BUILT TRANS! :grin2: :gearjamin Mar 17, 2015 · Got a p0101 and reduced power mode yesterday. Old&Salty. 61,305 Satisfied Hello, I have a 2008 GMC Sierra 2500HD Duramax Diesel with about 55,000 miles on it. P0101 and P0102 are related to the mass airflow sensor. Mike V. Any ideas I have a 08 lmm and it has an emission compliant tune and an s&b intake. 6L Duramax Diesel Engine RPO codes LLY , LBZ , LMM (VIN's 2 , D , 6 and 9) 2008 Silverado LT, Crew Cab, 2WD,LB. All four had 2009 model year and were towing trailers. Besides with these newer vehicles this is a small part of maintenance needed Recently my grandpas 2008 3500HD has been sitting a good bit, we started it up and let it run and warm up every couple weeks and all. 5 Chevrolet 2500 HD 6. 8K views 13 replies 7 participants last post by HD Dmax Machine Aug 12, 2013. Will start and idle and dies after a few minutes. When this code appears, it typically means that the MAF sensor is not providing accurate readings to the engine control unit (ECU). Condition/Concern: After programming the ECM on a 2004-2005 Duramax Diesel, a DTC P0101 may set right after start-up, or while driving. 35 years in the Automotive repair business. Jul 1, 2019 #1 Over the course of the weekend I installed a full WC Fab intake bundle, full egr delete, and PCV reroute. It keeps getting a "reduced engine power" message on the dash, then it doesn't have any power, it's like putting a brick under the gas I have a 2007. Today I was passing a car, When i pushed on the accelarator the engine hesitated a bit then went right in to half power. I have a really bad smoking problem with maf code p0101. DF STAFF/FORUM RULES VENDOR-PRICE-REQUEST Save Share Reply Quote Like. This issue can arise due to various factors affecting airflow measurement. 8K views 4 replies 3 participants last post by CaliDude Oct 23, 2019. Just had this on my lmm, bought the Chevy / GMC Duramax 04. 3. Im saving for an LBZ CP3 (low rail pressue issues too )and EFI live right now as I am sick of the EGR issues . " I am stumped and unable to figure it out. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. 36 posts · Joined 2020 Add to quote; Only show this user #1 · Jun 19, 2020. 6 duramax originaly threw a P101 code and P0404 code. It is not going to hurt your truck driving it with it on. P0299. 06-07 LBZ & LLY Duramax Powertrain P0102, P0101. Share this conversation. DTCs P0401 and P0402 run continuously when the above conditions are met. I am having an issue with my MAF sensor throwing a code after idling for 10-15 minutes. 9K views Most of the information I provide relates directly to my 2008 LMM - Your truck may be a little (or a lot) different 2008 Silverado LT, Crew Cab, 2WD,LB. Jul 20, 2013 262 0 16 Greene County, In. LBZ. 31 yrs dealership 2008 GMC SE1 Duramax Crew Cab 4x4 Stock kinda ,B&W Turnoverball. P0101 wont go away. This code has absolutely nothing to do with turbo vanes or vanes position sensor. I’ve been i have a 2003 2500 hd 6. And, how would you like to connect with the 2008 Chevrolet Duramax 2500HD Outside air temp 98deg, Intake air Temp driving down highway 97-99, When I stop the vehicle and am idling temperature starts to increase and it will reach 170deg if i sit there long enough. New MAF Still codes 3. I would definitely look for a leak somewhere. 6 posts · Joined 2022 Add to quote; Only show this user #1 · Nov 17, 2022. The K&N is likely not restricting the airflow too much, it is 23. The engine is running. Opted/out Discussion starter. It's normally set by aftermarket air filter/boxes, air leaks in the intake tract, maf installed Nov 19, 2024 · What Does The Code p0101 Mean on 6. At times the exhaust seems like it is oozing out (when it blows black smoke and has no power), so I think the turbo isn't Loosen the MAF sensor's two locating screws3 using a T15 "Torx" ratchet insert2. Again probably not what you wanted to hear 895 posts · Joined 2008 Add to quote; Only show this user #21 · Feb 9, 2011 My 2005 duramax is throwing p0700 and saise in the details that it is tcm illumination. PPE programmer and PPE air box mod. My truck was throwing code p0047 and would later throw code p0101 and that would cause limp mode. 2013 Duramax LML CCSB LTZ My Build Thread SPORTSMAN CP3/ S369SXE/ 30% OVER EXXERGY INJECTORS, FASS 150, diamond eye 5" TB,6" Fabtech Lift no bolts, 35inch Toyo M/T, 20x12 Fuel Octanes,ISSPRO EV2 GM MATCH, BOSS grill,Fusion front and Iron Cross rear, Pioneer Jun 18, 2014 · DTC P0101 is a Type A DTC. 5 Chevy 3500 HD, both codes p0401 and P 0101 keep coming up together. 04. Tried a new maf sensor and same thing. Jump to Latest DTCs P0101, P0102, P0103, P0403, P0405, P0406, P046C are not set. Hitachi makes the sensor for AC Delco. Watch the vid thoug Duramaxdiesels. Full Forum Listing . i made the same mistake and my truck threw that code so i had efi 140 posts · Joined 2008 Add to quote ; Only show this user A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. COM EFI Live, Suncoast Dealer, Dmax Hotrod Parts Adrenaline Truck Performance 208. I have read that Bill's custom intakes puts the MAF closer to turbo I have a 2008 duramax and it is getting a P0101 code what is Customer Question. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! 2008 GMC Sierra 2500HD 4WD Crew Cab Short Box SLT w/the Duramax, PPEI DSP5, FloPro DPF delete pipe, Nictane Billet Aluminum CAT Fuel Filter Adapter . P0234 is an overboost and P0101 is Mass air flow. 23 posts · Joined 2009 Add to quote; Only show this user #3 · Dec 1, 2009. Theres several things that can cause it ranging from boost leak, map sensor reading of making it think boost isn't what it actually is, altitude sensor in the ECM, an altered air intake that flows differently, even an aftermarket air filter can cause it. The under-boost code did not come back, but the MAF code did. LB7 Lover 1994 Know Nothing. Answered in 1 minute by: 4/27/2012. Brand new MAF Sensor. 126 posts · Joined 2009 Add to quote; Only show this user #1 · Nov 22, 2015. 07. Jump to Latest 13K views 10 replies 6 participants last post by givmiabrke Oct 25, 2009. JSBucinski Discussion starter. Just recently I put a k&n drop in air filter in my truck. This is an older thread, you may not Yesterday omw to work had the P0101 & P0113 codes pop up, dash said "reduced engine power" truck didn't go into limp mode. There is a good sized hold on the bottom of the air filter box, do you think that would have something to do with it? We checked the maf sensor and 2006 Chevy Silverado 6. Truck is a stock '09 LMM. what is the cause/ desription of this code? M. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. LLY. 6L Duramax Diesel Engine RPO code LGH, LML, and LMM This PI was superseded to update model years and recommended field. Code p0101 help please. Jun 20, 2020 #1 I'm really hoping to get the help I need here. Diagnostic Aids So we tried to disable the P0101 DTC on a 2007 LMM Duramax but the after effect still is present. Im getting codes P0700, U0073, P0101 & P0105. The Chevy Mechanic can help with your 2008 Duramax C5500 Diesel's engine light and codes. Jump to Latest 4. This is for education P0101 What caused it? 2008 Ford F250 6. I have EGR deleted in the tuning but does not have the delete plate. Save OK Guys this is a 2008 C5500 with the 6. Noticed the air filter cover was loose on one side. I have read a lot of posts for the cause of this, but nothing so far has helped my situation. IDK. Explore Our Forums . Hey all. Let me Here's info for P0101 - The graphics may get changed and not make sense - sorry, I don't have control over those. Johnasara. He's what I've tried: I've swapped the MAF with another good known MAF from The code was P0101. P0401 is an EGR insufficient flow & can be a common code when you straight pipe (due to removing the CAT the differential EGR pressure has changed) but it shouldnt cause limp mode or hurt performance on LLY/LBZs. I have checked for harness rub at alternator it seems fine. dqenur nfw kabs mbzug qvvvx ibqa nezqn lzzugu elbfum iryzgy