If it's less, then your probably choking the engines airflow, if it's over 45 then it's to much airflow both will cause the P0101. I'm …Duramax Fourth Generation: 2007.5-2010 (LMM) p0101 code. Jump to Latest Follow 22K views 8 ...2001 Chevy 2500HD LB7 Duramax 6.6, 165k miles, 4" Exhaust Edge w/ Attidude Monitor Air Hog K & N air filter ... It will pop up the SES light sometimes but not allways.. I pulled the codes and "P0234 and P0101" came up.. P0234 is an overboost and P0101 is Mass air flow.. The P0101 is not really a concern being it has an aftermarket breather and ...S. saskboy. 325 posts · Joined 2009. #3 · Feb 23, 2010. DTC P0113. Circuit Description. The intake air temperature (IAT) sensor is a variable resistor, sometimes called a thermistor. The IAT sensor measures the temperature of the air entering the engine. The engine control module (ECM) supplies 5 volts to the IAT signal circuit.Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Performance Parts Discussion Weird P0101 symptoms ... Max was your F.P.R.V. giving you a P0101 code? 2007.5 LMM ReadyLift 2.5". Ultra Grinder 20X9. Nitto Terra Grappler LT305/55R20. AFE drop in with airbox mod. 5" MBRP turbo back w/custom dual tips. EFI Live!! 130HP tune HELL YEAH! Save Share ...P0101. Jump to Latest Follow 2K views 1 reply 2 participants last post by ieetgluu Jan 25, 2013. B. Boreen Discussion starter 3351 posts · Joined 2009 Add to quote; Only show this user #1 ...LBZ P0101 code driving me nuts. Jump to Latest Follow ... LBZ Duramax. Cold air intake, EGR blocker, Kory Willis PPEI 100HP, turbo resonator delete, 4" MBRP straight pipe turbo back, Edge CTS2 Insight 2006 Silverado 2500HD LT3 short bed crew cab, LBZ Duramax, 4x4 Bone stock.redwngr. 8890 posts · Joined 2011. #2 · Dec 18, 2018. P0113 is 'Intake Air Temp Sensor Circuit High'. Detects a continuous open circuit in the IAT signal circuit.... P227D is "Barometric Pressure Sensor Circuit C High (Diesel pull-up)" It detects short to power OR open circuit in Barometric Pressure (BARO) C signal circuit...I keep getting a MAF code P0101, I have cleaned the sensor and last night I replaced it with one from another 01 truck, still get the code. ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the ...Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain. Codes p0401, p0101 keeps reducing engine power. Jump to Latest Follow 14K views 4 ...Mar 21, 2024 · The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the actual measured air flow from the MAF, MAP, and throttle position sensors is not within range of the calculated air flow that is derived from the system of models for greater than 2 s. P0101 Chevrolet Code - Mass Air Flow Sensor PerformanceThe check engine light keeps coming on with code P0101 MAF performance. The MAF was already replaced. I followed the pinpoint test for this dtc and according to the test the ECM was faulty. I replaced the ECM but the code keeps coming back. ... 2015 Duramax 6.6, getting 2 codes for the EGR bypass valve. Looking for diag …Ron Nielson. 10735 posts · Joined 2009. #4 · Aug 7, 2021. MAF is about 50% is what it should be. Most trucks run 35-40 gm/sec at idle. Make sure your MAF Sensor is getting proper power and ground. Check connector carefully for any corrosion, dirt, etc. Use MAF cleaner and see if MAF will come back into spec.I have a bullydog power pup in my 03 lb7 which will also read and clear codes. po236 is an over boost condition of the turbo,probably boosted over 25psi when towing. (my bobcat and trailer weighs 10 000lbs) code p0101 could be caused by oil from the airfilter contminating the maf sensor (I have an airaid aftermarhet)Just wipe the …Sep 4, 2014 · sahlers Discussion starter. 63 posts · Joined 2011. #1 · Sep 3, 2014. My truck is throwing the code P0101 for the Mass Air Flow sensor for volume air flow/performance. I have it somewhat narrowed down, but looking for a clue as to the correct direction to head in. It is throwing the code only when the truck is warmed up, not when cold.Chevy / GMC Duramax 01-04.5 LB7 Forums. 01-04.5 LB7 Duramax Powertrain P0101 on startup. Jump to Latest Follow ... 02 LB7,CA emissions, lift pump, down pipe, intake horn, only the P0101 code. Thanks in advance . 2002 crew cab short bed 2500hd edge juice. Save Share. Like. Sort by Oldest first Oldest first Newest first Most reactions.18 posts · Joined 2016. #1 · Dec 18, 2016. Has anyone ever had OB2 code P01F0 for Coolant Temperature Dropped Below Diagnostic Monitoring Temperature? We recently had a cold snap here in Texas and my 2013 Duramax check engine light came on with this code. Trying to figure out what might have caused it.Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain. Codes p0401, p0101 keeps reducing engine power. Jump to Latest Follow 14K views 4 ...I got a P0101 code on my 08 duramax, MAF sensor, cleaned the sensor until I figured out how to unplugged the electric plug (push down on the thumb tab at the back of the electrical plug), plugged it back in and now no code or limp mode. Unplugged again and put No-Ox on the contacts, careful, it's conductive but not corrosive.Ignition on J1939 Initialization is done Not in Poweroff Mode CAN MSG is Valid 50 out of 100 (Every 125ms) Monitored by GPCM and message transferred by CAN B. 2005file9.xls Page 8 of 18 8. 2005file9.xls. 2005 6.6L (LLY) Duramax Diesel ENGINE DIAGNOSTIC PARAMETERS.418 posts · Joined 2009. #1 · Dec 6, 2009. - EGR Insufficient flow. Ok, so I drove up to the hunting cabin in WV last week, and I threw the ole' P0401 code twice. Typically I was going up a steep grade around 70mph at 15 lbs of boost. When I got the code, I pulled over, read it, and cleared it with the Edge (Set to stock).I had P0101 and P026D, my dealer told me that my injection pump had failed. It was still driving, but pressures were low. ... 2017 L5P Duramax Code P026D . 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..Subject: 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 6.6L Duramax Diesel Engine RPO codes LLY , LBZ , LMM (VIN's 2 , D , 6 and 9)Wanted to make this video as I had some fun trying to understand how all of this works. I finally figured it all out and wanted to share it with you to ensur...P0101, P0401, P0404 codes. Jump to Latest Follow ... 2005 2500HD Duramax LT 4x4 Crew Cab: Prodigy, Line-X, Drawtite Front Receiver, 6" RCD , Bilstein5100's, Weld Rubicon 20/10, BFG All-Terrain LT325/60R20's, Edge w/Att-overhead, Firestone Airbags w/onboard compressor control, ...Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain P0401 Code. Jump to Latest Follow ... I have a 2008 GMC LMM 12800 miles I keep getting a P0401 code restricted EGR flow. I replace EGR valve and motor, Cleaned EGR manifold, replace EGR manifold MAP sensor, Replace MAF sensor, replace air filter, (stock replacement) Forced a ...A. Austin Bland Discussion starter. 17 posts · Joined 2013. #1 · Jan 15, 2015. just had my truck deleted kicked on a mass airflow cleaned filter reset code two days later mass airflow performance code pops up banks ram air using k&n cleaner kit. 2012 GMC 2500HD 4x4 cc/sb, 18"xd spie's, 33.1250 toyo mt's, mbrp downpipe, banks intake, flo pro ...Chevy / GMC Duramax 06-07 LBZ & LLY Forums. 06-07 LBZ & LLY Duramax Powertrain. p0101 MAF code. Jump to Latest Follow 2K ... I had a P0101 MAF performance code this evening would this cause a limp mode on my LBZ. Could not get the sensor to act up while hooked to the scan tool drove about 25 miles.If you’ve read Lifehacker for more than five minutes, you probably know we have a ton of resources on how to learn to code. You’ll also know it’s still hard. Part of the problem is...Chevy / GMC Duramax 01-04.5 LB7 Forums. 01-04.5 LB7 Duramax Powertrain ... I've been looking at other forums but can't find something similar so I had a p0113 air temp code but I fixed that with a new maf installed. 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 ...I have a 2002 chevy silverado w/5.3L V8, was receiving the P0171 & p0174 codes, replaced the MAF and now receive the P0101 code with an occasional P0175 code. ... Hello I have a 2001 chevy Pick up with the 6.6l duramax and i keep getting a P0093 code dose any one have a info on this code? ...The code is logged once the PCM detects an irrational signal from the fuel rail pressure sensor. The fuel rail pressure sensor monitors pressure levels in the fuel rail. Aside from a failing sensor, the code P0191 can be logged because of circuit issues. It can also be logged if the fuel pressure is too high or too low.Dynaguy03 Discussion starter. 521 posts · Joined 2008. #1 · Feb 18, 2011. Hello all. I had p0101 when i changed my exhaust and air box... then i got a PPE STD and that was mo longer an issue. I recently got Rob's DSP5 tunes and now with the EFI I have p0101 again and the chk engine light comes on. I reset it with my insight only to have it ...15 posts · Joined 2011. #3 · Oct 2, 2023. 1) If you have a cold air induction - make sure there are no leaks between the MAF and the rest of the engine. Go through and put a 1/4 turn on every screw. If you don't have a CAI, make sure the connection to the turbo inlet is equally air tight.15 posts · Joined 2011. #3 · Oct 2, 2023. 1) If you have a cold air induction - make sure there are no leaks between the MAF and the rest of the engine. Go through and put a 1/4 turn on every screw. If you don't have a CAI, make sure the connection to the turbo inlet is equally air tight.P0101 Mass air flow sensor. I have checked the following; every inch of the air intake ducting right up to the turbo intake. no air leaks. Checked it with starting fluid.Replaced the sensor itself. checked all associated wiring. When i start the engine, in about 45 to 60 seconds the check engine light comes on.May 1, 2018. #1. I've had this code since I got the truck. Finally got around to taking it to a local diesel shop for a check up and he said my P0299 and P003A code are because of the turbo vane solenoid (NOT THE POSITION SENSOR.) I specifically asked him to check the turbo for anything wrong, and he said the turbo is in 100% condition, it's ...An NCK code is used to allow some types of cellular phones to connect to any phone network. It is also known as the “network code key” or “network unlock key.”DTCs P0101, P0102, P0103, P0403, P0405, P0406, P046C are not set. ... using efi live to turn the code off is more expensive then replacing the valve . 2006 Chevy LBZ ... Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more! ...I have a P0181 code "fuel temp sensor" any idea what the could be from? The truck isn't running rough right now just the service engine soon light on. 2002 GMC Sierra 2500HD 4x4 crew cab. 6.6 duramax with 205,000 miles. Bullydog Monitor. K&N cold air intake. 5 switch EFI live. Bosch Injectors.use the same common code list. This means the misfire code P0300 represents the same failure on a GM/GMC Duramax, Ford Powerstroke, or Dodge Cummins. OBD-II Check Engine Light Trouble Codes for the GM/GMC Duramax below: P0100 Mass or Volume Air Flow Circuit Malfunction . P0101 Mass or Volume Air Flow Circuit Range/Performance …MAF Sensor Help P0101. So, I have been battling the pesky P0101 code for a year now on my 08 LMM. 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. Other than that, I can clear the code with my innova scanner and no issues for the …Chevy / GMC Duramax 07.5-10 LMM Forums. 07.5-10 LMM Duramax Powertrain. reduced engine power? po101. Tags p0101 reduced power. Jump to Latest Follow 17K ... 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 ...OK Guys this is a 2008 C5500 with the 6.6L Duramax. Deleted with the EGR Blocked. Brand new MAF Sensor. Can't clear the P0102 Code and it won't come out of reduced Power. ... If any of the DTCs are set, refer to Diagnostic Trouble Code (DTC) List - Vehicle See: Diagnostic Trouble Code Descriptions;Chevy / GMC Duramax 01-04.5 LB7 Forums. 01-04.5 LB7 Duramax Powertrain LB7 Idle surge P0101 EGR help! ... I have a P0101 on my truck. Cleaned the MAF, replaced the MAF, check MAF readings and they were good, Tried stock intake and filter, Did a boost leak test and was good, check all IC pipes and boots, reflashed ECM with latest software ...Intermittent P0101 & P01016. 2009 LMM SLT w/ 33s and Banks 6 Gun, AlphaRex headlights. Everything else is stock ie filters, injectors, glow plugs etc. I've been trying to nail down the source of a P0106 appearing intermittently. Occasionally accompanied by a P0101 and sometimes the "service traction control" alert on dash flashing on and ...Feb 25, 2017 · A new calibration has been released to address P0401 on light and medium duty vehicles equipped with the 6.6 diesel engine RPO code LMM. Complete the current SI diagnostics for any trouble code or symptom found. If diagnostics were inconclusive it's possible the vehicle has a restricted EGR cooler.How to Fix P0101 Code On 6.6L Duramax? (Fully Explained) Similar Posts. 13 Most Common 6.6 LLY Duramax Problems(You Should Know) Duramax LLY engines are some of the most powerful diesel engines on the market. They offer a…P2564 Code. Definition: Turbocharger boost control position sensor ciruit low voltage. Explantation: The ECM detected a low voltage from the Turbocharger Boost Control Position Sensor. Probable Cause: 1-Open or short ciruit condtion.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. Well today i took the maf sensor out and cleaned it with maf cleaner when i started the truck the code was back. I would clear it and drive but it keeps coming on every few minuets and limping the motor.Get P0101 MAV (Mass Airflow) code in a 2006 GMC 2500HD 6.6 Duramax w/122000klm. Also have had loss of power a few times when pulling a 5th wheel trailer and tank falls below 1/4 full. 1 - Can Mass Air Flow sensor be 'cleaned' ? 2 - Is there a significant difference between an original GM replacement part or an aftermarket part other than price?5200 posts · Joined 2010. #5 · Aug 15, 2017. I noticed you have a K&N filter installed. Oiled air filters can deposit oil on the MAF and Thermistor of the sensor and lead to this P0101. The code could also flag a wiring issue with the sensor. This site has some good info on the MAF and problems associated with it.Jun 19, 2020 · The OEM paper filter is your best option for the Duramax 1996 K3500 6.5L,( "F" Eng #141 cast block) NV4500, crewcab, dually,Diamond Eye 4" Turbo Back Exhaust w/2.5" Flo-Pro Crossover, AirDog II DF165 w/ tank sock,delete,TD-Max boost controller,OPS extension hose,Glow Plug Harness,Glowshift Maxtow gauges,Boost & Fuel Pressure Bolts,2/0 Battery ...Duramax 6.6 2008 ,,,le moteur indique code ,,,P0101 maass or duramax 6.6 2008 ,,,le moteur indique code ,,,P0101 maass or volume air et 2 code P244B P2463 le moteur vire mes il balote et de la fumé noire a la sorti de l échapement ,,merci ***** ***** conseil …My problem is with my 2004 1/2 GMC Duramax. I installed a Hypertech power programmer last night (Max Energy) and when it ran the DTC search it came up with a P0101 code. I cleared the code and finishe … read more2009 lmm p0101 code. Hey everyone my 09 lmm keeps throwing p0101 code. I have cleaned the maf with no success the code keeps coming back. I was told to try and unplug my egr and run it that …use the same common code list. This means the misfire code P0300 represents the same failure on a GM/GMC Duramax, Ford Powerstroke, or Dodge Cummins. OBD-II Check Engine Light Trouble Codes for the GM/GMC Duramax below: P0100 Mass or Volume Air Flow Circuit Malfunction . P0101 Mass or Volume Air Flow Circuit Range/Performance ProblemJun 27, 2019 · P0101 means you likely need to clean your MAF sensor. Clean your MAP sensor while you're cleaning things. Below is the P0402 info: Equipped with the 6.6L Duramax Diesel Engine RPO codes LLY , LBZ , LMM (VIN's 2 , D , 6 and 9) The following diagnosis might be helpful if the vehicle exhibits the symptom (s) described in this PI.Jun 27, 2019 · P0101 means you likely need to clean your MAF sensor. Clean your MAP sensor while you're cleaning things. Below is the P0402 info: Equipped with the 6.6L Duramax Diesel Engine RPO codes LLY , LBZ , LMM (VIN's 2 , D , 6 and 9) The following diagnosis might be helpful if the vehicle exhibits the symptom (s) described in this PI.This one explains that if P0101, its only tripped by the following: 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, 1.014v to 4.670 v 11 kg/hr to 1620 kg/hr Reasons for the DTC to set,-Detects an in range sensor fault.The Duramax code P01F0 is a red signal for your car. You should be aware of the signs of this code to solve the problem as soon as you can. Filling up the thermostat with coolant might solve the problem temporarily. It is best to replace the old one with a new thermostat.LMM: MAF Sensor Code P0101 Thread starter arich4387; Start date Nov 26, 2016; Forums. Duramax 6.6 Technical. Duramax Tuning, Logging, and Gauges ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while ...L5P Duramax P0101. Andrew Technician Indiana Posted Latest Edited . Case Study. Driveability. 2017 GMC Sierra 2500 HD SLE 6.6L (Y L5P) 6-spd (1000) ... So I cleared the code and the writer pulled the truck out of my bay. This whole ordeal took about 2 minutes. I want to stress, this happens at my dealership ALL the time. Nothing new, I have ...So I cranked my truck up and hooked up my scanner like I do every week to check everything and there were 3 new codes being P0101,P0299, and P1404. My truck does have a egr delete it has thrown the P0101 code before but never P0299 and P1404. Turbo has a new sensor on it. ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 206.5K membersDec 31, 2016 · LLY P0101 code. I have an 05 lly that keeps coming up with the p0101 mass air flow code. It does not make the check engine light come on but I was told we should fix it before putting new injectors in it. It has an S&B intake with a NON oiled filter. 4" exhaust I believe. Egr deleted. Bullydog programmer.The P0101 code has been set in just about every instance (probably 6 of 8 or 9) I believe the period of sitting immediately after towing is a key trigger for this failure. Basically a heat soak for the engine as the heat is trapped in the engine compartment with no air flow.lugnut. 419 posts · Joined 2010. #4 · Dec 17, 2011. The P0401 code is usually set by oversized exhaust or plugged ERG coolers. This time of year the EGR coolers are plugging up due to the change in weather. Considering I am about 10 miles from Rochester Hills, I think I can speak to the weather.A registered DTC P0101 on Chevrolet, P0101 code on Nissan, or any vehicle shows underlying several system issues. The causes of these issues include. Defective mass airflow sensor. Dirty MAF sensor. Vacuum leaks. Cracked intake boots. Frayed, burnt, or wiring harness issues on the MAF sensor.All stock (ignore the sig...) Truck keeps popping a P0101. I have made no changes in the last 2 years. ... I fought the same code 3 different times. 1st time had it deleted then 2nd time changed air filters and 3rd time unplugged Egr and never came back on . ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the .... TEST 1: Checking The MAP Sensor Signal. TEST 2: Making Sure I've been seeing a P0101 code for the MAF se Subject: Diagnostic Tip - Duramax Diesel Airflow Leak Equivalency Ratio Or Induction System Leak Indication And P0101 Models: 2007-2016 Chevrolet Express, Kodiak, Silverado 2007-2016 GMC Savana, Sierra, Topkick Equipped with the 6.6L Duramax Diesel Engine RPO code LGH, LML, and LMM ... on and DTC P0101 has been found.During …Subject: Diagnostic Tip - Duramax Diesel Airflow Leak Equivalency Ratio Or Induction System Leak Indication And P0101 Models: 2007-2016 Chevrolet Express, Kodiak, Silverado 2007-2016 GMC Savana, Sierra, Topkick Equipped with the 6.6L Duramax Diesel Engine RPO code LGH, LML, and LMM ... on and DTC P0101 has been found.During diagnosis of P0101 ... Subject: Possible stuck open EGR valve pintle 11 posts · Joined 2011. #1 · Jun 28, 2011. So my truck felt like it had half the power it should so i sent it in to dworkin chevrolet and they said i had a code p1093..they tested my fuel psi with the tech 2 and they said they can only force 18000 psi when it should be at 23000 to 25000psi..my question is what will cause this bad injectors or ... Duramax Second Generation: 2004.5-2005 (LLY) code p0101...
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