Chevy cruze p0171 code

Check Engine Light code P0171. Tags check code engine light p0171. Jump to Latest Follow ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums.

Chevy cruze p0171 code. The most common cause of the P0171 code – and the P0170 and P0173-P0174 codes – is unmetered air entering the combustion system. Most of the time, this happens due to faulty or dirty mass ...

1st Generation Chevrolet Cruze. Gen1 Service Issues. Help!!!Oil leaks. P0171. Pcv. Please HELP!!!! Tags helpoil leaks p0171 pcv. Jump to Latest Follow 7K ... Now I am constantly getting ONLY the P0171 code. And I'm seeing possible leaks from the front main, oil cooler, and the little plates on the passenger side of the engine that seem to ...

P0171 is triggered by the engine bank 1 “upstream” oxygen sensor and P0174 is triggered by the engine bank 2 “upstream” oxygen sensor. The oxygen sensor alerts your system when the condition is too lean meaning there’s too much oxygen in the exhaust. The symptoms and causes will help you determine the exact issue and how to fix it.I have a 2012 Cruze 1.4L, with about 182,000 miles. For months my car has been idling rough and throwing codes p0171 and p2096. Also cutting out when accelerating sometimes. Shooting a black smoke out the exhaust because though it's a lean condition it's getting too much air and sucking the fuel like candy to compensate.Gm’s 1.4L turbocharged 4-cylinder engine, commonly found in the Chevy Sonic, Cruze and Buick Encore, has a well-known issue resulting in a lean code, P0171, and often times oil consumption... Several things can cause a P0171 OBDII Code on a Chevy Cruze with the list below of common causes and fixes. 7 Causes and Fixes for Chevy Cruze P0171 OBDII Code . Vacuum Leak ; A vacuum leak is a very common problem with a P0171 code. Often there is a leak somewhere that causes the air/fuel ratio to be wrong and cause issues. Chevrolet Cruze 2011 2016 Sonic 2012 2019 Trax 2013 2019 Volt 2012 2015 Involved Region or Country North America Condition Some customers may comment that the MIL is illuminated. Some technicians may find DTC P0171 (Fuel Trim System Lean) or other airflow related codes set in the Engine Control Module (ECM). CauseWhat is a chevy cruze p0171 obdii code and what are the fixesP0496 chevy cruze fixed![reason & 100% solution] P1101 code cruze please help chevrolet engine chevy p0171 imageuploadedbyag check light forumsP1101 p0106 sonic pcv codes fix.1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo. P0171 help! Jump to Latest Follow 858 ... Would this cause the p0171 code? Tested purge valve as well all is good. Save Share. Like. Sort by Oldest first

HVAC Mechanic. 29.3K subscribers. Subscribed. 38. 6.3K views 1 year ago. What Is a Chevy Cruze P0171 OBDII engine code and what are the fixes? Read here for more information:...P0101 code in the Chevy Cruze is crucial to maintaining your truck's performance and ensuring it runs efficiently. This code indicates that there is a problem with your car's Mass Air Flow (MAF) sensor, specifically, a Range/Performance issue. The most common cause of P0101 is a bad MAF sensor. When you encounter the P0101 code,idols rough and shifts rough. had code p0171. checked for dtcs. have p0171(oo). fuel system lean. hooked u up gds2. verified vehicle was running. st fuel trim +24 lt fuel trim +24. checked for vacuum leaks. found pcv diaphram in the valve cover is ruptured causing the vacuum leak and the engine to run lean. need to replace the valve cover.CHEVY CRUZE / SONIC ROUGH IDLE FIXED FAST & EASY 2011-2016 P0171 FUEL SYSTEM TRIM TOO LEAN FIXED! hey guys in this video we show you one of the most common p...What Does Code P0171 Mean? OBD II fault code P0171 is a generic code that is most commonly defined as “System Too Lean- Bank 1”, and is set on gasoline …2012 Cruze LT, 1.4L, AT 91,000 Miles as of 6/20 Looking for EV for next car.. Model 3 if Chevy doesn't speed up their EV's to the marketplace! 2002 Intrigue 3.5L,LX5, AT 135,000- Owned for 10 years.. PM for Intrigue help. P1811 also a problem with this car. 2000 Intrigue 3.5L, LX5, AT, 89,000- Owned for 12 years.. Dreaded P1811 killed this ...Overview of the causes and fixes of a Chevy Cruze P0299 "Turbo/Super Charger Under Boost." error code.Read here for more information: https://www.backyardme...Started out with a p0171 code and typical stalling stuttering so I changed out the valve/cam cover, kept doing the crap, changed out to a new intake. ... One of the most common trouble codes with the Chevy Cruze is P0171. It indicates that your Chevy Cruze is running lean on the bank one side. It’s the most common air/fuel mixture-related code.

The P0171 code could either mean that the oxygen sensor detects too much oxygen or too little fuel in the air-to-fuel ratio. Some possible causes for the imbalance include vacuum leaks, malfunctioning mass air flow sensors, and a clogged fuel filter. ... For example, a P0171 on your Chevy Cruze could be due to a failing PCV system, while the ...Chevy Mechanic: Ron. There are a few things that can cause the lean code P0171 to set on your 1.8 with a leaking Air Induction Tube being the most common. Start first with checking for cracks in the induction boot between the Mass Air Flow (MAF) Sensor and throttle body. If that checks okay with no leaks then check to make sure the dipstick for ...In this video you will be watching of how to diagnose and fix a code of P0171 code for 2014 GM Chevy Cruze..Symptoms of this code car will stall intermitently.Jul 10, 2021 · By Vlad Samarin, Updated: July 10, 2021. The OBDII trouble code P0171 - System Too Lean (Bank 1) means that the engine air-fuel mixture is too lean, or there is too much air and too little fuel. Driving a car with the code P0171 can cause more damage to the engine over time, as when the engine runs lean, the combustion temperature is higher. 30 Sept 2016 ... Chevrolet Cruze/Sonic P0171 ... Check Engine Code p0171 p0174 . What you ... Chevy Cruze P0171 - Rough Idle - Stalling - Possible Fixes For Diyer's.

Conor benn net worth.

Difficulty: 1/5. Time required: 5 minutes. Tools Required: Piece of paper or tissue. Remove the engine cover and locate PCV valve. With the engine running at idle, hold a small piece of paper or tissue in front of port. If the paper is drawn to the port, vacuum is present and the PCV valve is faulty.One of the most common causes of the P0171 engine code is a fuel system leak. When your fuel system leaks, more air and less fuel will enter the engine's cylinders. This results in your engine running lean because it can't get the necessary amount of fuel. Another problem with the fuel system is clogged fuel injectors.1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.8L. P0171 code. Jump to Latest Follow 2K views ... I got a oil change and all of a sudden my check engine light and shot p0171 code . Save Share. Like.What Does Code P0131 Mean? P0131 definition: O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1) Issue Severity: MODERATE - Extended driving with this code may cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid emission system and catalytic converter damage. Diagnosis: Driving with trouble code P0131 is acceptable but only for a short period of time.

About a week ago my 2014 1.4L Cruze was idling rough, lack of power, etc and throwing out codes: P0106, P0171 and P1101. I took it to my local Chevy dealer and they replaced the intake manifold and the valve cover. When I got the Cruze home, the check engine light came back on and is now showing codes P015B, P0171, P1101.The Engine Control Module (ECM) uses the MAF sensor signal to provide the correct fuel delivery for all engine speeds and loads. The Diagnostic Trouble Code (DTC) will be set if the ECM detects that the measured MAF is not within a calibrated range of the model for greater than 2 seconds. P1101 Chevrolet Code - Intake Air Flow System Performance.I have a 2012 Cruze 1.4L, with about 182,000 miles. For months my car has been idling rough and throwing codes p0171 and p2096. Also cutting out when accelerating sometimes. Shooting a black smoke out the exhaust because though it's a lean condition it's getting too much air and sucking the fuel like candy to compensate.1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo P0171. Jump to Latest Follow ... So I have a 2013 Cruze lt 1.4 turbo with a little over 200,000 miles on it. I bought it with this P0171 code thinking it might be a simple fix. Oh boy was I deceived. This is what the car does. At cold start and idle it runs smooth.2006 posts · Joined 2011. #1 · Dec 26, 2012. I pulled codes the other night and this code was stored. P069E - Fuel Pump Control Module Requested MIL Illumination. View attachment 9810. The P0171 I get a lot too when I start the car when it's super cold and I don't let the fuel system pressurize all the way.The P0131 code is an OBD-II diagnostic trouble code that indicates low voltage in the Chevy Cruze's Oxygen (O2) sensor circuit for Bank 1, Sensor 1 (B1S1). This sensor plays a crucial role in maintaining optimal engine performance by detecting the air-fuel ratio in the exhaust, then sending this data to the Cruze's engine control.3 May 2019 ... Cruze/Malibu/Impala "P1101 & P0171 code" - Mass Air Flow Sensor! · Comments37.

Dec 26, 2022 · A P0174 code can appear along with the P0171 Chevy Cruze when it does. Because of this code, Bank 2 is also recognized as lean. 14.7 parts air to 1 part gasoline is the ideal ratio. Your car’s improved performance, lesser pollutants during combustion, and what is considered good gas mileage all result from the combination of these two banks.

March 1, 2020 by Jason. P2096 is a generic OBD II code, which means that it has the same meaning for the Chevy Cruze as it would any other vehicle. It specifically indicates that your Cruze detected that it is running too lean (too much air for the amount of fuel present). Bank 1 is the side of the engine with the first spark plug in the firing ...P0171 Help.. 2012 Chevy Cruze 1.4l Turbo 130K. ... Got the p0171 code the other day and after doing some research found out i needed to replace the valve cover. Just got it replaced along with new ac delco plugs. ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show ...2014 Cruze P0420 and P0171 thrown at same time. HI I have a 2014 I4 turbo with lil over 92K miles on it. For the longest time I have had a P0420 code on it . I replaced the front O2 sensor and code cleared for a a couple of days and then it came on again. I had a smoke test done to get the true diagnostic issue and said needed to replace the ...I have a 2011 Chevy Cruze with 120k miles with the 1.8L engine. I'm getting the "service stabilitrak" and "service traction control" messages and P0171 code that are frequently referenced on here with the solution of replacing the valve cover. I could also hear the hissing in the engine compartment that many people referenced as being a problem ...We would like to show you a description here but the site won't allow us.May 9, 2021 · I have the following codes on my Chevy Cruze. Codes P0507, P1101, P0171, P0106, P015b. I also have a recall on the vehicle and was wondering if the issue with the recall could be causing the codes. Also if the issue with the codes are covered under the powertrain warranty. Any info on the codes or insights to the issue is greatly appreciated. Hello, it looks like your post mentioned one or more of the following ODB-II codes: P0171, P0106, P0299, P0507, P1101 and/or P2096. You might have also typed "PCV" (Positive Crankcase Ventilation). ... On the Generation 1 Chevy Cruze with a 1.4L engine (years 2016 and older; Generation 2 was introduced in 2016, so you'll need to confirm which ...Hello, it looks like your post mentioned one or more of the following ODB-II codes: P0171, P0106, P0299, P0507, P1101 and/or P2096. You might have also typed "PCV" (Positive Crankcase Ventilation). ... On the Generation 1 Chevy Cruze with a 1.4L engine (years 2016 and older; Generation 2 was introduced in 2016, so you'll need to confirm which ...

Ringlet crossword clue.

Lewis structure of ch2s.

What is the P0171 code for the Chevy Cruze? The P0171 code indicates that the fuel system in part of the engine is running weak or there is a vacuum leak near that side of the engine. This happens when the engine is getting too little gas or too much air.P00B7 code "Engine Coolant Flow Low/Performance". I appreciate any help I can get. So my 2012 Cruze has been running tip top recently. I occasionally have gotten the message, "ac off due to high engine temp" but it has never affected my performance and that has been over 6 months of seeing that occasionally so I thought maybe it just got a ...Stumped P0171 code. Jump to Latest Follow ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums.Dec 30, 2019 · One of the most common trouble codes with the Chevy Cruze is P0171. It indicates that your Chevy Cruze is running lean on the bank one side. It’s the most common air/fuel mixture-related code. It's not the most complicated OBDII trouble code to diagnose. It is also one of the most common codes... Figured maybe the shop got a bit sloppy, and didn't think much more of it at the time. Next day the check engine light came on. Went to Advance, got it read, and it kicked out P1101 and P0171. Judging from what I've read, this could be MAF, vacuum leak, or others. But, I also found a thread that said these codes kicked out when the oil cap wasn ...This particular Cruze is a 2012 1.4 Turbo but this procedure is very similar to allot of Chevy ans other years Cruze's.Recently I had been felling the car ru...20 Jan 2024 ... Comments ; P0171 Trouble Code: System Too Lean Bank 1 Diagnosis and Repair! KIT'S Auto and Truck Repair · 213K views ; 2014 Chevy Cruze PCV Valve .....Bought my used 2011 Chevy Cruze a couple months ago at a certified Mercedes dealership. Check engine light popped on and AutoZone tech said the code it's throwing -P0171- is probably oxygen sensor issue. Do I take my Cruze back to the Merc dealer or go with a general mechanic? I also posted this over on cars for Stupid Question Wednesday...Updated: March 17, 2023. A P0171 code appears in the engine control unit when the oxygen sensor on bank 1 recognizes too lean of an air-fuel mixture for the sensor to … ….

Get ratings and reviews for the top 11 gutter guard companies in Chevy Chase, MD. Helping you find the best gutter guard companies for the job. Expert Advice On Improving Your Home...What is a chevy cruze p0171 obdii code and what are the fixesChevrolet cruze code 84 problem rpm not working solution / accelerator I have a 2014 chevy cruze diesel recently i was popping p026c codes andChevy code p0325 2017 chevy cruze. 2014 Chevy Cruze 1.4L need help with codes P0010, P0011, P2089.Nevertheless, there are some indicators that your vehicle may be experiencing Code P0496 issues: The check engine light has come on. The engine is overheating. Starting the car is somewhat bumpy. An irregular idle is frequently associated with the P0496 code on a Chevy Cruze. The engine will rev up and down in an attempt to reach a suitable ...Symptoms: P0171 + P0174 Chevy Cruze. There aren’t always drivability issues associated with these codes. For most people the first sign that anything is wrong at all is the service engine soon light coming on. Here are the typical symptoms that something is wrong when your Cruze has codes P0174 and P0171.2014 Chevrolet Cruze with a 1.8L engine has a P0171 and a P0300, both of these codes caused by the same component. In this video i'm going to show you how to diagnose a lean condition, but...2014 Chevy Cruze P0171 code fix PCVGM part # 25198877 ( valve cover )A code P0171 may mean that one or more of the following has happened: The MAF (Mass Air Flow) Sensor is dirty or faulty Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the circuitry.2014 cruze 1.4l turbo throwing codes: p0106, p0171, p1101, 2014 cruze 1.4l turbo throwing codes : p0106, p0171, p1101, p2270. there is a hissing coming from the top right of the valve cover (as it sits in the … read more. On a 2015 Chevy Cruze with a 1.4 L4 turbo. It almost dies.Jan 30, 2022 · P0171 code on Chevy Cruze 2012 1.4L LT. Hi everyone, I’m trying to diagnose the P0171 code I’m getting that turned on my engine light in my car. I checked the PCV valve first and it doesn’t seem like it’s pulling in any air, as I know this can be an issue with the cruzes. I noticed my engine air filter housing is broken (see attached ... The P0171 code means that, on the first bank of the engine, the fuel system is running weak or a vacuum leak exists near this side of the engine. A lean condition occurs when the engine either receives too little fuel or too much air. The first thing I would recommend is reading this article on the P0171 OBD-II trouble code, so you can review ... Chevy cruze p0171 code, Valve cover / PCV valve replacement instructions to correct engine error codes P0171 & P1101 on a Chevy Cruze 1.4L turbo.2011-2015 CHEVY CRUZE ROUGH IDLE FIX..., What is the P0171 code for the Chevy Cruze? The P0171 code indicates that the fuel system in part of the engine is running weak or there is a vacuum leak near that side of the engine. This happens when …, The most common cause of the P0171 code – and the P0170 and P0173-P0174 codes – is unmetered air entering the combustion system. Most of the time, this happens due to faulty or dirty mass ..., Stumped P0171 code. Jump to Latest Follow ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums., The forthcoming Chevy Bolt and expected improvements in the Nissan Leaf will provide electric car owners with greatly increased driving range at affordable prices. By clicking "TRY..., 28 May 2019 ... FIX CODE P0420 ON CHEVROLET CRUZE, CHEVY SONIC Catalyst System Efficiency Below Threshold. Electrical Car Repair LIVE•148K views · 0:54 · Go to ...., What Causes The P0171 Code? Both an air intake issue and/or a fuel delivery issue can cause the P0171 code. The most common cause for P0171 is typically a worn or cracked intake hose or gasket ..., The code coming up as P0171. "The OBDII trouble code P0171 - System Too Lean (Bank 1) means that the engine air-fuel mixture is too lean, or there is too much air and too little fuel". To fix this problem initially I replaced the INTAKE MANIFOLD and the CAMSHAFT ENGINE VALVE COVER. 3 weeks after doing so, the check engine light keeps coming up ..., I have a 2016 Cruze 1.4L 2nd Gen LE2 Motor. 6-Speed Manual. It has 61,000 miles and I have the P1101 DTC on it with the check engine light. I cleaned the MAF Sensor and cleared the code and a couple days later the code came right back. New MAF Sensor is $100. I don't want to buy a part that isn't needed., P0300, Misfiring can't find reason. Hello everyone, please take a moment to read, I'm sorry for the lengthiness but I'm making sure to give as much detail as possible. I have a 2015 LTZ 1.4 Turbo with 123k miles. I recently had to replace my valve cover in late November 2019 and since then I've had a misfire with CEL code P0300 (Random misfire ..., The P1133 trouble code is a generic code that applies to all vehicles newer than 1996. It means the powertrain control module (PCM) has detected a problem with the bank 1 sensor 1 oxygen sensor's ability to switch from rich to lean and back again. The PCM uses this sensor to monitor the exhaust output. In an efficient engine, the oxygen level ..., 19 Apr 2022 ... In this video I show how to diagnose and repair a Chevy Cruze with a 1.4 L eco-tec engine With code P0171 P1101 and P0106., What Causes The P0171 Code? Both an air intake issue and/or a fuel delivery issue can cause the P0171 code. The most common cause for P0171 is typically a worn or cracked intake hose or gasket ..., If it has gone bad, the air fuel mixture will be off and the P0174 and/or P0171 codes will show. It'll be located between the air filter and the throttle body. It's easy to find. It will have a wiring harness plugged into it. ... Chevy Cruze: P0171 and P0174 Diagnosis. Chevy HHR: P0171 and P0174 Diagnosis. Jason on Mazda 6 P0320: Meaning ..., 1st Generation Chevrolet Cruze. Gen1 Service Issues. 2011 Cruze Eco P0106 P0171 P1101. Tags 2011 cruze eco p0106 p0171 p1101. Jump to Latest Follow ... But I am still getting intermittent P0171 code. When the CEL is on, the engine seems to run a bit rougher. It will stay on for a few days and then go off, and then it seems to run …, I have a 2012 Chevy Cruze, I purchased it in June of 2012. I'm just at 52k miles and now the check engine light is going on and off with a code of P0597. It would come on, then go out at random, sometimes a few times a day, and sometimes not for weeks. The cooling fan is constantly on and sounds like a helicopter is landing under my …, Hello, i get chevrolet cruze 2012, engine 1.4, the car no pass the emission test, the engine gets the code p0171, i reset code, then inmediatly appear the code like permanent, the check engine light is off, the engine is running very good, so with your experience what could be the isue? Why the code when i reset with the scanner inmediatly, if the ecm needs time to check that code the engine ..., 2014 LTZ P0420 and intrmitent P0171. I have been chasing down codes and performance issues in my wife's 2014 Cruze LTZ. The codes I listed seem to be all that is left. P0420 (Catalyst system efficiency below threshold bank 1) and P0171 System too Lean Bank 1. The second is intermittent but the first is constant., A code P0171 may mean that one or more of the following has happened: The MAF (Mass Air Flow) Sensor is dirty or faulty Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the ..., 9 Jan 2024 ... Buy PCV here: https://ebay.us/Subudx Buy Olsa Tools here: https://rebrand.ly/TECH28 Use coupon code "tech28" Buy Milwaukee Underbody Light ..., P0171 - I think PCV valve failed. Hey folks I think my PCV valve finally failed because I put my finger over the hole and it immediately changed the engines idle. I ordered from Rock Auto a Valve Cover Gasket VS50807R (Fel-Pro) and a 25203036 Valve Cover (GM Genuine)., P1101, P0171 Engine Code. I've been having an issue with my 2013 Chevy Cruze Lt sputtering at idle and randomly raising the RPM at idle also. The P1101 code said it was the Mass Airflow Sensor so I replaced it and it does run a little better but I still have all the same symptoms as before just minus the P1101 Code., 2014 Cruze P0420 and P0171 thrown at same time. HI I have a 2014 I4 turbo with lil over 92K miles on it. For the longest time I have had a P0420 code on it . I replaced the front O2 sensor and code cleared for a a couple of days and then it came on again. I had a smoke test done to get the true diagnostic issue and said needed to replace the ..., A code P0171 may mean that one or more of the following has happened: The MAF (Mass Air Flow) Sensor is dirty or faulty. Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the ..., In this video, I show you how I troubleshoot a Check Engine Light (CEL) / Diagnostic Trouble Code (DTC) P0171, System Too Lean Bank 1. The exact vehicle in ..., I have code p0097 and p11c2 on my 2013 Chevy Cruze. I have changed the mass airflow sensor twice and have changed the air filter. ... I have a 2017 Chevy Cruze it has had trouble idling and with acceleration. It is showing the following codes P0101, P0299, ... P2270, P2228, P2227, P11C2, P0496, P00B7, P015B, P0097,P0113, P0234, P0325, P0171, ..., You can find common Chevrolet Cruze fault codes on this page that when clicked take you to a detailed description. ... P0171. System Too Lean (Bank 1) Learn More Fixes. 8/10 P0016. Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A. Learn More Fixes. 9/10 P0011., What the P0171 code means. The P0171 OBD-II code means that, on the first bank of the engine, the fuel system is running weak or a vacuum leak exists near this side of the engine. A lean condition occurs when the engine either receives too little fuel or too much air. What are the causes of the P0171 code? Causes of the P0171 code may include:, 2014 cruze 1.4l turbo throwing codes: p0106, p0171, p1101, 2014 cruze 1.4l turbo throwing codes : p0106, p0171, p1101, p2270. there is a hissing coming from the top right of the valve cover (as it sits in the … read more. On a 2015 Chevy Cruze with a 1.4 L4 turbo. It almost dies., P0234. 2013 Sonic LTZ with the 1.4L Turbo. Check engine light came on with the P0234, no other pending codes. I am led to believe that my two options are to replace the turbo assembly or replace the MAP sensor. MAP sensor could be at fault because it could be intermittently sending an overboost signal. More than likely the wastegate isn't ..., P0234. 2013 Sonic LTZ with the 1.4L Turbo. Check engine light came on with the P0234, no other pending codes. I am led to believe that my two options are to replace the turbo assembly or replace the MAP sensor. MAP sensor could be at fault because it could be intermittently sending an overboost signal. More than likely the wastegate isn't ..., Chevrolet Cruze 2011 2016 Sonic 2012 2019 Trax 2013 2019 Volt 2012 2015 Involved Region or Country North America Condition Some customers may comment that the MIL is illuminated. Some technicians may find DTC P0171 (Fuel Trim System Lean) or other airflow related codes set in the Engine Control Module (ECM). Cause, G. gassere34 Discussion starter. 2 posts · Joined 2020. #1 · Aug 14, 2020. I just replaced my turbo in my 2011 Chevy Cruze 1.4L Turbo because I had a P0299 underboost code and now I have a new code P2261 Turbocharger Bypass Valve Stuck. Does anyone know why this could be showing up or what I can check for to fix it?