Code p0449 chevy colorado

cheapcookies said: Hi, 2016 Colorado 4 cyl, 21,000 miles, original owner. Check engine light threw a P0449 and also P0496. Called dealer to check warranty, they said emissions was good through 2022. These are evap emission codes, figured if it's under warranty, let them do it. They confirmed my diagnosis and said it needed a evap vent …

A Chevy Colorado’s P0449 code signals a malfunction in the evaporative emission control system’s vent valve/solenoid circuit. The evaporative emission control system (EVAP) is a device that prevents fuel vapors from escaping into the atmosphere. The EVAP system is composed of several components, including the fuel tank, filler cap, fuel ... Would the codes p0449 and p0455 cause my transmission to stop getting in gear at all in just one day I told a - Chevrolet 2005 Avalanche question. Search Fixya ... Dec 16, 2010 • 2005 Chevrolet Colorado. 11 helpful. 3 answers. My check engine light is on and I am getting codes P0449 and P0455. What is this and how do i fix it?Troubleshooting P0449 error on 2007 Chevy Colorado, 5.26.2018Video documenting the troubleshooting and repair process of a vapor canister vent valve solenoid...RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog.Jan 23, 2009 · P0449. Chevy Colorado, 2005 about 92,000 miles Generating code: P0449. Code indicates evaporative control (EVAP) system vent valve solenoid is malfunctioning. Yeah, I have overfilled the tank a few times. n9cv. 2745 posts · Joined 2009. #4 · Jun 7, 2016. P0449 is an electrical problem. The Computer looks at the return wire from the solenoid and if the +12 volts is not as expected the code is set. This is most often a defective coil in the vent solenoid but is also can be a loss of voltage to the solenoid or the return line to the Computer is open.3010 posts · Joined 2010. #13 · Dec 1, 2012. I did, I had a large leak, haha. P0442 is a small leak. I also had a 449 code and I don't have that one anymore. It's stock.. looking. kerad11;2044633 said: I also fuck watermelons for extra heart health points.Feb 9, 2016 · Hi Folks. So here's the background... I have an 04 Crew cab with the I5. My CEL light is on and I get the P0446 code (Evaporative Emission System Vent Control Circuit). This happened two years ago and I replaced the Vapor Canister Vent Solenoid and it fixed the problem. It lasted about a year and now the same code came back and it's E-Test time.

2008 Chevy Colorado 2.9 44K mileage: Trouble code P0449, erase memory but code remains continuosly; Question does this vehicle have a on-off EVAP vent solenoid or a pulse width modulated EVAP vent solenoid?Oh boy folks wait and see what we have in store here! Oh this starts out as your regular run of the mill EVAP trouble code accompanied with a P0017 and that ...2011 chevy colorado P0452 and P0449. Changed Evap Sol and Pressure sensor. Power at Evap Sol but no ground. check - Chevrolet 2011 Colorado question. Search Fixya ... on a 2007 chevy uplander the camshaft position sensor And the purged sensor And the throttle body and It cam up a new code p0449.See full list on autozone.com P0449: Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction. Related: Diagnostic Trouble Codes. Print. Share. How do I fix trouble code P0449? That is a great question. However, it is a question …

Jan 12, 2016 · Hi guys, A year or two ago I threw the P0449 code, and with the info here changed out the EVAP solenoid valve and adapter harness. But the fault did not clear and I didn't bother digging deeper. Well recently I was checking the NHTSA site for recalls and saw something relating to the 2009 Colorado emission systems throwing faults. DTC P0455 is frequently caused by the Canister Vent Solenoid stuck in the open position. When the ECM does a test of the EVAP System, it closes the Vent Solenoid and opens the Purge Solenoid. It then measures the vacuum pulled. If the Vent Solenoid is stuck open, the ECM will sense lack of vacuum and set P0455. Reply.Hello guys, My name is Steven, I do DIY projects and repairs on my cars, I’m not a certified mechanic and this video is for entertainment purposes only. If ...The P0499 code stands for “Evaporative Emission (EVAP) System Vent Valve Control Circuit High,” which means the powertrain control module (PCM) detects a problem with the EVAP system’s vent valve. Some of the common causes of the P0499 code include EVAP vent valve failure, wiring issues, and PCM failure.Conclusion. P0446 is a diagnostic trouble code (DTC) associated with a vehicle’s evaporative emissions control system. It signifies an issue in the vent control circuit in your Chevy Colorado’s EVAP system, which prevents fuel vapor from being released into the atmosphere. A prevalent issue with the Chevy Colorado is the P0446 code.Contacts: GM recall number: N202313200. Chevrolet Customer Service: 1-800-222-1020. GMC Customer Service: 1-800-462-8782. NHTSA Toll Free: 1-888-327-4236. NHTSA (TTY): 1-800-424-9153. Subscribe to ...

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24 Okt 2007 ... However that code is for an electrical issue in the vent control valve itself so technically it doesn't care if the evap system is leaking it ...Hello guys, My name is Steven, I do DIY projects and repairs on my cars, I’m not a certified mechanic and this video is for entertainment purposes only. If ...A very common issue with the Chevy Colorado is the P0449 code. This trouble code is a reference number that is given to you when you plug your Colorado into a OBDII scanner. P0449 deals with the evaporative emissions control system. It often appears with, or is related other codes, such as P0420, P0446, andDTC P0455 is frequently caused by the Canister Vent Solenoid stuck in the open position. When the ECM does a test of the EVAP System, it closes the Vent Solenoid and opens the Purge Solenoid. It then measures the vacuum pulled. If the Vent Solenoid is stuck open, the ECM will sense lack of vacuum and set P0455. Reply.ran into this about 2 weeks ago - bought part number 25932569 - (evap canister) for 50 bucks from the dealership. (apparently the part for our trucks is alot more - around the 150 dollar mark, all we need to do with our trucks is reuse the hose to make the cheap part work.)

Dec 27, 2013 · This is the quick and easy way to clear the P0449 and p0455 codes on a Chevy Silverado. Process is similar for all Silverados. Link to AC Delco Solenoid kit... 15 Jul 2014 ... In depth diagnosis and inexpensive repair of common P0449 engine code on these popular Chevy and GMC light trucks.How to Fix the P0449 Code. Like other OBD-II codes, the repair process for the P0449 code varies based on what caused the issue and, in some cases, the vehicle’s make and model. For instance, …My 2007 Colorado was throwing codes P0455 which is a leak in emissions and a P0449 which is a problem with the vent valve selenoid so I replaced it. It's a g...2004 chevy colorado code p0449 system vent control circuit low how do i fix this problem. gas tank evap vent valve, extremely common Read full answer. Dec 15, 2011 • 2004 Chevrolet Colorado. 0 helpful. 1 answer. 2008 Envoy with P0449 code. I'm sure the question is WHERE is the valve locatedBelow is a full list of GM OBD-II Diagnostic Trouble Codes. If you dont have acess to a OBD-II scanner to check your "check engine light" most of your local auto parts will scan your system for FREE. P0016 - Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A. P0030 - Heated Oxygen Sensor (H02S) Heater Control Circuit Bank 1 Sensor 1.2004-2012 Chevrolet Colorado Forum / GMC Canyon. Engines/Performance/Tech Questions. I4/I5 Engine & DrivetrainDec 28, 2010 · 23 posts · Joined 2010. #1 · Dec 28, 2010. Hello, I've the following code at the moment P0171 System too lean BANK 1. 2006 GMC Canyon 3.5L 4x4 automatic. 2 weeks ago I did the following because I had this code P0449 (which is now fixed, the EVAP solenoid valve has been replaced with a new one) The following was done (in order) 1) replaced the ... Aug 9, 2018 · P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your Colorado has a small EVAP leak. While the trouble code may state that there is a “large leak” in the EVAP system of your Chevy Colorado, the actual leak will most likely still look relatively small. 2005 chevy 1500 silverado eng. light on ran code p0455 and p0449 how to fix the problem. and how much work it takes. thanks STEVE. P0449 is the evap vent valve solenoid circuit malfuntion. P0455 is an evap gross leakNov 14, 2013 · 2008 Chevy Colorado 2.9 44K mileage: Trouble code P0449, erase memory but code remains continuosly; Question does this vehicle have a on-off EVAP vent solenoid or a pulse width modulated EVAP vent sol … read more This code may be seen with other EVAP system codes. What the P0449 code means. The P0449 DTC means that the evaporative emission control system vent valve or solenoid has a malfunction. The ECU detects this fault and causes the Check Engine Light to be illuminated on the dashboard. What causes the P0449 code? Short or open in the wiring harness

24 Okt 2007 ... However that code is for an electrical issue in the vent control valve itself so technically it doesn't care if the evap system is leaking it ...

Tahoe & Suburban - Check engine light code P0449 - check engine light ison,autozone says code is P0449 this is whattheir ticket says: The PCM has determined that a malfunction exists in the electrical circuit for the vent valve/solenoid in the evaporative emission control system.Feb 24, 2012 · 2008 Chevy Colorado 2.9 44K mileage: Trouble code P0449, erase memory but code remains continuosly; Question does this vehicle have a on-off EVAP vent solenoid or a pulse width modulated EVAP vent solenoid? Dec 15, 2011 · The ECM grounds the EVAP canister vent solenoid valve control circuit through an internal switch called a driver. The ECM monitors the status of the driver. A scan tool will display the commanded state of the EVAP canister vent solenoid valve as ON or OFF. P0449. Ignition ON, engine OFF, command the EVAP vent solenoid ON and OFF with a scan tool. Dodge hasn’t listed the code for a while, and models like the Toyota Camry also haven’t listed the code since the 2007 model year. Code P0446 means the car’s computer has detected a problem with the EVAP system vent valve.Cars & Trucks. Chevrolet. Colorado. 2006 Chevrolet Colorado Crew. Codes c 0040 c0899... Share on Facebook. Share on Twitter. Share on Pinterest. Share by Email.Code P0449 (EVAP) Vent Solenoid REPLACEMENT 2010 and up CHEVY CAMARO~ QUICK FIX~ In this video ill show you how to change your evap vent solenoid with out ha...This is a good review of some of the material in Section 3 of my eBook and video lectures. Visit my website, www.scannerdanner.com for more about my eBook an...This video is about how to fix the check engine light code P0499 that comes on because of the Evap canister. I use Dorman Part 911-239 in this video. Purchas...Nov 6, 2013 · C. Crisco86 Discussion starter · Nov 6, 2013. Have had the P0449 and P0455 code for a while now and finally going to fix this tomorrow. But now its throwing a P0300 at me. I did notice in the last two weeks that the idle was getting rough and has progressively gotten worse. Now it runs rough most of the time at all driving speeds. Jun 9, 2023 · What Does the P0449 Code Mean? This trouble code indicates that the evaporative control (EVAP) system vent valve solenoid isn’t working as it should. Sometimes the problem is the vent itself, but it can also be caused by electrical resistance or another mechanical malfunction.

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P0449 means that there is a problem with the vent valve. Usually, this means the component is damaged and stuck in the on position, allowing vapor to leak out of the system. However, the code can also show up when the vent valve is fine and there is a leak elsewhere in the system. This system consists of many parts, such as the charcoal ...My 2007 Colorado was throwing codes P0455 which is a leak in emissions and a P0449 which is a problem with the vent valve selenoid so I replaced it. It's a g...I HAVE A P0449 TROUBLE CODE ON MY CHEVY IMPALA 2007. P0449 EVERTI,E I RESET IT ITS COMES RIGHT BACK ON IMMEDIATLEY. GAS - Answered by a verified Chevy Mechanic. ... P0449code. 2005 3.5 chevy colorado code p0449. Evap system. p0449code JA: What is the model/year of your Chevy?2011 chevy colorado P0452 and P0449. Changed Evap Sol and Pressure sensor. Power at Evap Sol but no ground. check - Chevrolet 2011 Colorado question ... on a 2007 chevy uplander the camshaft position sensor And the purged sensor And the throttle body and It cam up a new code p0449. DTC P0449: Evaporative Emission (EVAP) Vent …Join us as we define the code in its totality, discuss its severity and implications, and provide insight regarding how your mechanic will diagnose and fix the code. Car Values Price New/Used Mar 5, 2005 · I have a 2007 chevy colorado ls with a 2.9l engine. The engine light is on and it shows a current code of P0449 and a history code of PO455. the engine seems to be running fine and having no [problems … read more I recently needed to fix the common P0449 EVAP valve solenoid problem on my 2006 Colorado W/T. ... I have the P0449 code and will use this video to fix it in the near future! :thumbup: ... Enjoy banner ad-free browsing with Chevrolet Colorado & GMC Canyon Forum Plus. Learn more.This code references a number that is given to you when you plug it into a OBD2 scanner. P0449 deals with the evaporative emissions control (EVAP) system. It often appears with, or is related other codes, such as P0420, P0446, and very often P0455. P0449 is normally not an immediate threat to the drive-ability of your Blazer.Hello guys, My name is Steven, I do DIY projects and repairs on my cars, I’m not a certified mechanic and this video is for entertainment purposes only. If ...Perfect replacement for my 2005 Chevy Colorado. Bottom Line NULL. Perfect ... I been showing a P0449 code . So after installing this item I used my super ... ….

Jul 26, 2023 · 1st Gen Engine Talk - I4, I5, and V8. I had a SES light stay on and scanned it and got the dreaded P0449 Evap code. I did a little home work and decided to change the vent valve solenoid. I searched around and found one at a reasonable price on E Bay. It also came with the needed harness adapter. P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your Colorado has a small EVAP leak. While the trouble code may state that there is a “large leak” in the EVAP system of your Chevy Colorado, the actual leak will most likely still look relatively small.711 posts · Joined 2007. #1 · Oct 22, 2008. I got this code read from my Scangauge. The trouble codes directory lists P0442 as: Evaporative Emission Control System Leak Detected (small leak). What does this actually mean and where is this problem at? 2006 Chevrolet Colorado, 4X4, Crew Cab, 3.5L, Victory Red, K&N 63 Series Intake, Skidz.so recently the engine light came code p0449 on my 2006 z71 3.5. So i did some research and found out it was. ... 06 Chevy Colorado Z71 4x4, plasti-dipped black all ...My 2006 Tahoe 4.8L show DTC code P0449 for Emission Evaporation System Vent Valve. ... p0449; chevrolet; colorado; 0 votes. 1 answer 1.0k views. Reynaldo P0300 Random misifre P0446 2003 GMC Yukon. asked Jun 26, 2018 by Rick. code; p0300; p0446 +1 vote. 1 answer 297 views.Chevrolet Silverado 1500 (New Model) 2019 2019 Equipped with 5.3L L82, 5.3L L84, 6.2L L87, 4.3L LV3, 2.7L L3B, or ... any combination of the following codes may be found: C15AA ... P0443 P0449 P0451 P0452 P0453 P0454 P0458 P0459 P0480 P0498 P0499 P057BP0449 code causing your check engine light to come on? This video will show you how to diagnose and troubleshoot the P0449 Code to make sure you replace the ...Join us as we define the code in its totality, discuss its severity and implications, and provide insight regarding how your mechanic will diagnose and fix the code. Car Values Price New/Used so recently the engine light came code p0449 on my 2006 z71 3.5. So i did some research and found out it was. ... 06 Chevy Colorado Z71 4x4, plasti-dipped black all ...Join us as we define the code in its totality, discuss its severity and implications, and provide insight regarding how your mechanic will diagnose and fix the code. Car Values Price New/Used Code p0449 chevy colorado, Jan 25, 2017 · Come along with Eric O at the SMA shope as he diagnoses and repairs this GMC Sierra that came in with a check engine light on and a DTC P0449 "Evaporative Em... , Below is a full list of GM OBD-II Diagnostic Trouble Codes. If you dont have acess to a OBD-II scanner to check your "check engine light" most of your local auto parts will scan your system for FREE. P0016 - Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A. P0030 - Heated Oxygen Sensor (H02S) Heater Control Circuit Bank 1 Sensor 1., In any case, if you already see the code in your vehicle, there is also a way out. What Causes Code P0454? The causes of code P0454 in GMC Sierra are pretty similar to P0454 in KIA and other vehicles. Some of the common causes of the trouble code in a car include the following: Improper installation of the gas cap. Defective gas cap., , 2004 chevy colorado code p0449 system vent control circuit low how do i fix this problem. gas tank evap vent valve, extremely common Read full answer. Dec 15, 2011 • 2004 Chevrolet Colorado. 1 helpful. 1 answer. I get a P0449 code. Where is the EVAP vent solonoid on a 2007 Chevy Express Van so I can test the circuits., Oct 22, 2008 · 711 posts · Joined 2007. #1 · Oct 22, 2008. I got this code read from my Scangauge. The trouble codes directory lists P0442 as: Evaporative Emission Control System Leak Detected (small leak). What does this actually mean and where is this problem at? 2006 Chevrolet Colorado, 4X4, Crew Cab, 3.5L, Victory Red, K&N 63 Series Intake, Skidz. , DTC P0446. System Description. This DTC tests the evaporative emission (EVAP) system for a restricted or blocked EVAP vent path. The control module commands the EVAP canister purge solenoid valve Open and the EVAP canister vent solenoid valve Closed. This allows vacuum to be applied to the EVAP system., A Chevy Colorado’s P0449 code signals a malfunction in the evaporative emission control system’s vent valve/solenoid circuit. The evaporative emission control system (EVAP) is a device that prevents fuel vapors from escaping into the atmosphere. The EVAP system is composed of several components, including the fuel tank, filler cap, fuel ... , Defective vent valves, fuel tank filler necks, EVAP hoses, carbon canisters, gaskets, and fuel tanks are all potential causes of code P0449. Since a code P0449 relates to a leak in the evaporation system, anywhere that fumes could be escaping is a potential cause. Missing fuel cap. Defective evaporative vent valve. Damaged fuel cap., C6 CORVETTE HOW TO REPLACE EVAP VENT SOLENOID AND ERASE P0449 CODE - YouTube. Read full answer. Sep 04, 2021 • Chevrolet Cars & Trucks. 0 helpful. 1 answer. Where is my valve solenoid on a 2005 chevy colorado. ... We have a 2007 Chevy Colorado and we have codes P0443, P0455, P0446, and P0128. We are thinking about …, Aug 4, 2014 · If you "Search "P0449" here, or over at 355nation.net, you will find at least a weeks worth of reading. This is a common problem. Here are a couple of links to replacing the Canister Vent Solenoid Valve: How to: Replace your Evap Canister/Solenoid (P0455 code) - Chevrolet Colorado & GMC Canyon Forum. , Jun 12, 2013 · P0171: From the Service Manual. Vacuum hoses-split, kinked, improper connections. Insufficient fuel in tank. Low fuel pressure. Fuel contamination. Malfunctioning furl injectors. Missing, restricted, or leaking exhaust components. Vacuum leaks at the intake manifold, throttle body, or injector o-rings. Leaks in the air induction system and ... , Feb 11, 2010 · Getting trouble codes P0449, P0014, P2135, P2138, P0641 also. satisfied customers. …. Vocational, Technical or Tra... satisfied customers. Chevrolet Silverado 1500 WT: I am getting a P0449 code, took. chevy suburban Z71: I have an 06 suburban 1500 Z71 -V8 5.3L. …. , The ECM grounds the EVAP canister vent solenoid valve control circuit through an internal switch called a driver. The ECM monitors the status of the driver. A scan tool will display the commanded state of the EVAP canister vent solenoid valve as ON or OFF. P0449. Ignition ON, engine OFF, command the EVAP vent solenoid ON and OFF with a scan tool., Getting trouble codes P0449, P0014, P2135, P2138, P0641 also. satisfied customers. …. Vocational, Technical or Tra... satisfied customers. Chevrolet Silverado 1500 WT: I am getting a P0449 code, took. chevy suburban Z71: I have an 06 suburban 1500 Z71 -V8 5.3L. …., Hope it helps.. Best of Luck.. 2006 Chevrolet Colorado LT 2.8L, Vin 8, Eng Cfg L4 Customer Concern: Current Powertrain Control Module (PCM) code P0449. Tests/Procedures: 1. Inspect the evaporative vent solenoid, near the fuel tank and evaporative canister. Look for wire damage, corrosion. 2., 5043 posts · Joined 2010. #4 · Jun 12, 2013 (Edited) P0171: From the Service Manual. Vacuum hoses-split, kinked, improper connections. Insufficient fuel in tank. Low fuel pressure. Fuel contamination. Malfunctioning furl injectors., Perfect replacement for my 2005 Chevy Colorado. Bottom Line NULL. Perfect ... I been showing a P0449 code . So after installing this item I used my super ..., SOURCE: code p0449 came on in. I am sending you a little info on your problem.. Hope it helps.. Best of Luck.. 2006 Chevrolet Colorado LT 2.8L, Vin 8, Eng Cfg L4 Customer Concern: Current Powertrain Control Module (PCM) code P0449. Tests/Procedures: 1. Inspect the evaporative vent solenoid, near the fuel tank and evaporative canister. , Hi Folks. So here's the background... I have an 04 Crew cab with the I5. My CEL light is on and I get the P0446 code (Evaporative Emission System Vent Control Circuit). This happened two years ago and I replaced the Vapor Canister Vent Solenoid and it fixed the problem. It lasted about a year and now the same code came back and it's E-Test time., This code references a number that is given to you when you plug it into a OBD2 scanner. P0449 deals with the evaporative emissions control (EVAP) system. It often appears with, or is related other codes, such as P0420, P0446, and very often P0455. P0449 is normally not an immediate threat to the drive-ability of your Blazer., 2008 Chevy Colorado 2.9 44K mileage: Trouble code P0449, erase memory but code remains continuosly; Question does this vehicle have a on-off EVAP vent solenoid or a pulse width modulated EVAP vent sol … read more, I found a six DTCs in the Service Manual related to the EVAP System. P0442: Evaporative Emission (EVAP) System, small leak detected. P0443: Evaporative Emission (EVAP) System, Purge Solenoid Control Circuit. P0446: Evaporative Emission (EVAP) System, vent system performance. P0449: Evaporative Emission (EVAP) System, Vent Solenoid Control Circuit., P0449 - OBD-Codes.com. www.obd- Detailed information on diagnosing and repairing a P0449 DTC code which refers ...P0449 Evaporative Emission Control System Vent Valve/Solenoid Circuit ... OBD-IITrouble Code Technical Description ... 2004 Chevrolet Tahoe 4.8L p0449., What Does Code P0449 Mean? P0449 definition: Evaporative System (EVAP) Vent Circuit Control Malfunction; Issue Severity: LOW– Continued driving for a short period of time is okay. Repair Urgency: Get this code fixed withing the next month to prevent issues related to the emissions system including failed inspections. Diagnosis: It is important to …, Jun 6, 2016 · n9cv. 2745 posts · Joined 2009. #4 · Jun 7, 2016. P0449 is an electrical problem. The Computer looks at the return wire from the solenoid and if the +12 volts is not as expected the code is set. This is most often a defective coil in the vent solenoid but is also can be a loss of voltage to the solenoid or the return line to the Computer is open. , My CEL light is on and I get the P0446 code (Evaporative Emission System Vent... in this thread in this sub-forum in the entire ... Evaporative Emission (EVAP) Vent System Performance. or P0449: Evaporative Emission (EVAP) Vent Solenoid Control ... A forum community dedicated to Chevy Colorado and GMC Canyon owners and …, P0449 stands for "Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction". ... Body(B) Codes; Chassis(C) Codes; Network(U) Codes; About; P0449 Code: Meaning, Causes, and Symptoms | OBD2 Codes. P0449 – Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction . P0449: DIY …, What Does The Chevy Colorado P0449 Code Mean? A Chevy Colorado's P0449 code signals a malfunction in the evaporative emission control system's vent valve/solenoid circuit. The evaporative emission control system (EVAP) is a device that prevents fuel vapors from escaping into the atmosphere., My 2007 Colorado was throwing codes P0455 which is a leak in emissions and a P0449 which is a problem with the vent valve selenoid so I replaced it. It's a g..., Sep 6, 2023 · EVAP Failure Symptoms. Engine code P0449, P0440, P0441, P0446. Poor idling. Out of spec air-to-fuel ratios. Difficulty starting the engine, in some cases. If you have a small leak, you might not notice any symptoms. While the issue can cause some performance issues from AFR’s, it is usually not serious enough to cause major engine damage. , Jan 15, 2012 · "PIP4361B: Intermittent SES Light due to DTCs P013B and or P0411 DTC - Reprogram ECM - keywords calibration cold controls engine engineering investigation lamp light program recalibrate reflash ses start - (Jun 12, 2008) Subject: Intermittent SES Light due to DTCs P013B and/or P0411 DTC Models: 2008 Chevrolet Colorado 2008 GMC Canyon 2008 ... , My 2006 Tahoe 4.8L show DTC code P0449 for Emission Evaporation System Vent Valve. ... p0449; chevrolet; colorado; 0 votes. 1 answer 1.0k views. Reynaldo P0300 Random misifre P0446 2003 GMC Yukon. asked Jun 26, 2018 by Rick. code; p0300; p0446 +1 vote. 1 answer 297 views.