P0016 gmc envoy. Please consider creating a new thread.

P0016 gmc envoy. Codes P1345 and P0014 indicate camshaft position sensor and camshaft timing problems. Apr 3, 2024 · The P0016 code specifically points to a discrepancy between the timing of the crankshaft and camshaft in Bank 1 Sensor A of the engine. We'll explore the symptoms and causes directly below. Don't wait, your car's health matters! Have a 2004 gmc envoy 4. 2 is throwing the p0016 and p0014. Learn what Crankshaft Position - Intake Camshaft Position Not Plausible means, location and how to repair. P0016 refers to which camshaft position Mar 7, 2020 · Hello Everyone!, I am new here, but have been a long time lurker for information about fixes when my moms envoy acts up. 2L 🢒 DTC P0016 Aug 5, 2018 · I have a p0016 code that keeps returning only when engine is fully warmed up and I apply the brake when coming to a stop, I replaced the timing chain, timing phaser, VVT solenoid, cam sensor , crank sensor, PCM, spark plugs, 7quarts oil to proper level and code still returns only when coming to Jan 28, 2020 · 2004 gmc envoy. Connect a fusible jumper between B+ and the high-level control circuit of the CMP drive Next, close the low reference voltage circuit of the camshaft adjustment actuator solenoid to a reliable ground. Feb 21, 2014 · I'm showing code P0016 camshaft/ crankshaft sensor on my 2004 Envoy 4. adding 29 Nov 28, 2007 · obd code p0014 p0016 Jump to Latest 6. Feb 16, 2025 · Causes of Code P0016 While there aren’t many symptoms of a code P0016, there are a few potential causes. Finally decided I didn't want to deal with the rough cold starts and 10mpg gas mileage anymore. Note that the PCM and battery were 2004 GMC Envoy 4. li Apr 26, 2021 · I've had P0013 & P0014 for years now. 2L If your Trailblazer or Envoy is setting codes P0014 or P0017, try these simple remedies before you spend time and money at the repair shop. GMC Truck Envoy - 2WD 2007 For 1990-2009 cars only Feb 20, 2025 · Learn what the P0016 trouble code means and why it is crucial to address it for optimal engine performance. Engine sounded fine. Jun 23, 2009 · Hi to all trailvoy members:) I have been reading others threads, and this will be my first one. GMC Truck Envoy - 4WD 2006 For 1990-2009 cars only Sep 7, 2024 · Navigate the P0017 code issue quickly with our expert tips and discover essential steps to prevent future engine misalignments. 2L VIN S Service Manual | Operation CHARM Detailed repair manual for the 2004 GMC Envoy 4WD L6-4. Some of the common causes of the P0016 code include a damaged timing chain or belt, a faulty camshaft or crankshaft reluctor wheel, and a bad camshaft or crankshaft sensor. 2 engine I put the scanner on, the code read p0016 crankshaft position /camshaft position Codes P0521, P0340, P0341, And P0016, After Replacing I Replaced The Rear Main Seal On My Vehicle Listed Above Xl Denali And Now I Have Codes, P0521, P0340, P0341, And P0016. Started shortly after replacing my water pump and cleaning the throttle body (201K miles). Facing problems with a P0016 code after a routine crank- and camshaft sensor change i dug into The tech2 programming topic and the confusion is not ending. Learn what it means, how it impacts your vehicle, and ways to fix it. Circuit Description The powertrain control module (PCM) uses the crankshaft position (CKP) sensor and the camshaft position (CMP) sensor information to monitor the correlation between the crankshaft and camshaft positions. My code reader also pulled P0014 and P0016. Actions taken I have a 2004 GMC envoy and code P0455 and P0016 are coming up what is wrong and how do I fix this issue I have a 2004 gmc envoy xuv 4. GMC Truck Envoy - 4WD 2006 For 1990-2009 cars only DTC P0016. The diagnostic trouble code P0172 for GMC vehicles indicates a "Fuel Trim System Rich Bank 1" issue. Mine was running rough first and now wont start. It didn't say to shut the engine off, just low oil pressure. The magnetic field of the sensor is altered by a crankshaft mounted reluctor wheel that has seven machined slots, 6 of which are equally spaced 60 degrees apart. 2006 gmc envoy 4. Autel Pocket Scann May 19, 2012 · Greetings- I've been trying to solve this one for over a year now. Starts fine and runs fine except the RPM's occasionally goes down and back up slightly. The truck seems to run ok but Feb 10, 2025 · P0016 — 2004 GMC Envoy 4WD L6-4. Post Reply Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum 1. Inspect the camshaft position sensor for damage or poor connections. Now they want to tear down and do further inspection, said it may need a timing chain. Just a pronounced misfire at about 500 rpm. Please consider creating a new thread. Apr 26, 2010 · Jump to Latest Follow 3K views 1 reply 2 participants last post by WOOLUF1952 Apr 26, 2010 B ba11006 Discussion starter 1 post · Joined 2010 #1 ·Apr 26, 2010 2004 GMC Envoy I4. After a few hours the service tech informed me that the engine needed to be replaced. Causes and Fixes Chevy / GMC P0016 engine code: Crankshaft Position Camshaft Position Correlation (Bank 1 Sensor A) Chevy and GMC introduced VVT in 2009 (Variable Valve Timing) to some Code P0016 indicates a camshaft/crankshaft position correlation error, often due to timing chain wear or sensor issues. I do not notice any reduction in performance or weird noises coming from the engine. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Jan 31, 2025 · P0016 code indicates a problem with the correlation between the crankshaft position and the camshaft position on Bank 1 of your engine. This can lead to a variety of engine problems, including poor performance, reduced fuel efficiency, and even engine damage -Episode 1- Cam/Crank Timing Code P0016 Case Study - What is a P0016? GoTech 213K subscribers Subscribed The P0016 code indicates that the signal coming from the Bank 1 camshaft position sensor is not correlating with the crankshaft position sensor signal. Could be old Nov 5, 2010 · scanned the Trailblazer and got code P0016 which is the camshaft sensor. 2 with a P0016. Check the variable valve timing (VVT) solenoid for clogging or failure. How to fix Chevrolet / GMC P0014 Code: Camshaft Position B – Timing Over-Advanced or System Performance (Bank 1) A P0014 Code is set when the computer (ECM/PCM) has detected a difference in the May 11, 2012 · A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. I replaced the camshaft position sensor without any luck, still idling extremely rough, smell Mar 18, 2025 · Identifying the root cause of the P0016 code is crucial to repair the sensor misalignment and restore your engine's optimal performance. I put the new sensor in and now it's showing P0016 Crank/Cam Position Correlation. Not due for an oil change yet. whats next? 2004 envoy code p0016 + p0106 + p0014 already replaced MAP sensor??? - Answered by a verified GMC Mechanic Nov 10, 2014 · Hello! I have a 2004 Trailblazer 4. Sep 24, 2014 · The P0016 code on your 2004 GMC Envoy indicates a problem with the camshaft position sensor correlation. GMC Truck Envoy XUV 2004 For 1990-2009 cars only Makes 🢒 GMC_Truck 🢒 2004 🢒 Envoy XUV 🢒 Engine 🢒 Engine Controls - 4. Other symptoms related to the P0016 code are rattling sounds from the Mar 3, 2011 · Code went from P0014 to P0016 Was wondering if I could get a little help. These sensors ensure that fuel injection The cost of repairing a P0315 GMC code can vary depending on the underlying cause and the labor rates of the repair shop. I have changed the crank position sensor, changed the engine variable timing solenoid, removed the throttle body and cleaned it. First, visually inspect the cam and crank sensors and their harnesses for damage. Replacing it can trigger new codes like P1345, related to cam/crank correlation. 2004 gmc envoy 4. Mind you my gas mileage was spot on, no In this video, Zach covers everything you need to know about the P0016 engine fault code – Crankshaft Position-Camshaft Position Correlation. Learn what Crankshaft Position System Variation Not Learned means, location and how to repair. This misalignment can cause the engine to run poorly, affecting performance, fuel efficiency, and emissions. Jun 11, 2015 · First off, I have read every thread on this site. Seeing P0014 and P0016 codes. Case #1: Dodge Vehicle Information: 2002 Dodge Intrepid SE 2. i searched on here for that code and it could be a handful of things. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Customer: i have a 2004 gmc envoy xuv and had a p0014 and a p0016 found a bulletine to check the actuator for the cam shaft and i did i found number 2 screen was damaged and i drained the oil and it was very metallic. 7 L, 6 SOLVED I have a 2004 Chevy Trailblazer with the 4. 2L I-6 Engine and Drivetrain OEM Issues Jan 7, 2019 · P0017 in the GMC Envoy is predominantly caused by a few different things. It is typically thrown when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is an issue with the wiring, or one of the sensors themselves may have May 24, 2021 · P0016 CHEVROLET Description; The Crankshaft Position (CKP) sensor is a permanent magnet generator, known as a variable reluctance sensor. I took the plunge and did the dreaded valve cover gasket repair on my 2004 Envoy SLT, 4. 2004 Trailblazer and I have a P0016 code. Please help. Any ideas or suggestions or something? Im ready to just sell this truck. 7L Mileage: 45,663 miles Engine: 2. It started stumbling and lurching yesterday when he pulled into the driveway after work, and it threw a P0016 code. 8K views 0 replies 1 participant last post by illeagle91 Nov 28, 2007 I Nov 25, 2021 · A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. to/h/cIU/Do you have a GM vehicle that has gotten the check engine code P0016? Other than the code, you might not even Apr 19, 2021 · I have a 2007 Gmc Acadia it has 127,000 on it. Adjusting Tech Notes for P0017 GMC There are factory service bulletins for the following GMC models: 2004-2011 GMC Envoy 2004-2012 GMC Conyon GMC Envoy, Canyon Factory Service Bulletin OBDII Code P0017 2007-2012 GMC Acadia 2010-2012 GMC Terrain GMC Factory Service Bulletin OBDII Code P0017 User Submitted Video I have a 2004 GMC envoy and code P0455 and P0016 are coming up what is wrong and how do I fix this issue Aug 31, 2022 · P0016 is know to occur in the Chevy Trailblazer when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is a sensor issue. I'll have to replace the cam phaser actuator solenoid, which would be fine except that I have to remove the power steering pump to get the clearance to pull the dumb thing out Feb 1, 2021 · Hi y'all My name is Chris i live in Germany and i own a 2004 TB with Vortec 4200 engine. Not having time to work on it I brought it to the Chevy dealer. And I noticed the check gauges light flash and the DIC said low oil pressure. Below are the things I've done. 3M posts 180K members Since 2004 Home Forums 2002 - 2009 TrailBlazer/Envoy Tech 02-09 Vortec 4. Hard starting, extremely excessive fuel use, occasional skip, giving codes p0016, p0340, Replace cam actuator on 2004 gmc envoy xl - motor runs worse than b4 - throwing code p0016 In this video I show you the cause of DTC P0016 Crankshaft Camshaft Correlation code. No need to go into the nasty details. While some codes may not indicate significant issues, the P0016 code demands immediate attention. Roadie was a huge help. Feb 20, 2025 · Get to know the P0014 trouble code and its implications for your engine. GM envoy: i have a 2004 gmc envoy xuv and had a p0014 and a Replace cam actuator on 2004 gmc envoy xl - motor runs worse than b4 - throwing code p0016 Read less 1 Likes Dec 4, 2015 · A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. 2L, 125,000+ miles Here's how it started. Did an oil change and P0014 has gone away. This means that the engine control module (ECM) has detected that the air-fuel mixture is too rich (too much fuel compared to air) on the bank 1 side of the engine. “B” Camshaft Position Engines equipped with VVT use camshaft actuators (they’re often called phasers) to adjust the position of the cam. Oct 22, 2015 · #PIP3659A: SES Light After Internal Engine Repairs Due to DTC P0016 or P1345 - keywords after cam correlation crank DTC induced previous replacement seal since spring timing valve - (Jan 4, 2006) Subject: SES Light After Internal Engine Repairs Due DTC P0016 or P1345 Models: 2004 Buick Rainier 2002-2004 Chevrolet TrailBlazer 2002-2004 GMC Envoy Mar 18, 2012 · A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Dec 6, 2021 · 2004 Envoy SLT Code P0016 Hello, folks. That said it's running perfect and the rough idle is gone, it's also seems to Dec 3, 2014 · 2004 GMC Envoy SLT XUV 4. May 27, 2018 · I recently purchased a 08 gmc Acadia fwd 6 cyl with two obd2 engine codes p0014 & p0017 both seem to be related to camshaft sensor position bank 1 sensor b which is the exaust sensor for the first bank of cylinders . Apr 8, 2024 · If code 13 is not installed, then we continue to fight with code P0016 Disconnect the camshaft position control drive. 2L. Customer: I am working on a GMC ENVOY xuv sle 4. I've gotten no replies. Where is sensor A located. GMC Truck Envoy - 4WD 2004 For 1990-2009 cars only Makes 🢒 GMC_Truck 🢒 2004 🢒 Envoy - 4WD 🢒 Engine 🢒 Engine Controls - 4. If a pattern is missing, suspect a bad sensor or a slipping tone ring. We just replaced camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides as well as waterpump, 4 engine variable valve timing vvt solenoid camshaft cam postion actuators, timing cover gaskets, intake gaskets, spark plugs Customer: Okay I am working on a friends 2004 envoy 4. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Nov 14, 2023 · A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. GM envoy: i have a 2004 gmc envoy xuv and had a p0014 and a Replace cam actuator on 2004 gmc envoy xl - motor runs worse than b4 - throwing code p0016 Read less 1 Likes Aug 3, 2013 · I recently replaced cam shaft and crank shaft sensors I've also cleaned Camshaft Position Actuator Solenoid, Now a little backround SES light was on I pulled a p0016 code I replaced cam sensor light stayed off for about a week, light came back on pulled same code. The P0016 code refers to a camshaft position correlation error, which means that the position of the camshaft is not in sync with the position of the crankshaft. We’ve put a quick Dec 8, 2013 · This is an older thread, you may not receive a response, and could be reviving an old thread. Feb 12, 2023 · What does the P0014 code mean? P0014 indicates that the camshaft position sensors detected an incorrect camshaft timing on camshaft B on bank 1. 2L, it started throwing the code for the Crankshaft Position Sensor and was giving me a rough idle. Sep 15, 2011 · P0016 Rough idle/ runs great Help! Jump to Latest 14K views 14 replies 5 participants last post by bschweibold Sep 20, 2011 S Aug 30, 2024 · P0016 Code Meaning, Causes, Symptoms & Tech NotesThe P0016 code indicates that the Engine Control Module (ECM) has detected a misalignment between the crankshaft position sensor and the intake camshaft position sensor. I can clear the P0016 it and it comes back. oil pressure was low once i left off the pedal the pressure climbed back up and was good. I scanned the truck and ultimately changed the Crankshaft Position Sensor, ran a relearn, cleared the code, it came back. afterward i get P0017 CAM AND CRANK TIMING. 2L 4WD with 128,000 miles. If your check engine light is on, get a code scanner and see what trouble codes are stored in the PCM (powertrain control module). With your multimeter test results will be able to accurately diagnose the camshaft position sensor as defective or not. 04 with 200k, been a great truck, maintained well, no major issues. Replace faulty sensors and ensure connectors are clean and secure. I then Aug 22, 2022 · Repair Information for P0016 GMC code. I have a scan tool that gives me some data. Been a while. May 20, 2008 · A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. It only comes when I start the vehicle and then goes away while driving. 1. 2 4x4 I had two codes P0128 temp sensor and P0016 cam/crank sensor Jan 22, 2019 · In this tutorial, I'm going to show you how to test the camshaft position sensor, on the 2002-2005 4. I've read countless threads here, as well as all the videos I could find on Youtube to try to solve this. No exce 2004 envoy code p0016 + p0106 + p0014 already replaced MAP s GMC Envoy SLT: 2006 envoy slt throwing code p0171. 2 check engine light was on, scaned and poped out codes p0106, p0016, p0106,p0014, I replaced Feb 13, 2022 · The P0016 engine fault code is one of the many generic codes that can be stored in a vehicle's ECU. 2008 GMC Envoy TIMING QUESTION i recently replaced the cylinder head. . Would the best bet to replace the camshaft position sensor first? its not that expensive but it looks like i would have to get a case relearn done again which sucks. replaced crank sensor again Nov 16, 2011 · 2004 Envoy 235,000 Miles Recently started idling very rough while at stoplights and in neutral. 2: Diagnosing P0014 and P0016 Codes Envoy 4. 2L Chevrolet TrailBlazer, GMC Envoy) troubleshootmyvehicle. Accelerates fine and top end is fine. Repair Information for P0315 GMC code. I read on another site that a rattling noise that accompanies this code is the tone ring/wheel for the crankshaft position sensor. Common causes how Pulling codes, p0106, p0016, p0017 engine light on and idlin Aug 30, 2023 · How To Test The CKP Sensor (2002-2007 4. 2 codes p0014, and p0016. Camshaft phase solenoid DC 0%, Cam Phase angle desired 0, Cam Phase angle Actual 0, cam phase angle variance 0, CMP and CKP active counters are showing changing data. The ECM uses signals from these sensors to determine the correct Jan 4, 2019 · P0016 is know to occur in the GMC Envoy when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is a sensor issue. Nov 23, 2018 · GMC Envoy: P0014 Definition The technical definition of P0014 for the Envoy is “B” Camshaft Position Timing Over Advanced or System Performance (Bank 1). Sep 6, 2016 · This rough idle got worse and now I get the P0016 code and some loss of power. GMC Truck Envoy - 4WD 2009 For 1990-2009 cars only Drove the Envoy around town today. 2 tb with 180,000mi on it. I have read changing the oil might help which I will do May 29, 2024 · The P0016 code stands for “Camshaft Position A – Camshaft Position Correlation (Bank 1)”, which means your crankshaft and camshaft are not in sync. Is there a diagnostic ritual I can follow? Recently went through the whole P0410 code issue through a 61, yes 61, page thread in this forum. TOOK IT IN LAST WEEK Okay I am working on a friends 2004 envoy 4. 2L I-6 Engine and Drivetrain OEM Issues Jun 28, 2022 · Chevy Trailblazer P0016: Crank/Cam Position Correlation – Bank 1 Sensor “A” | Drivetrain Resource P0016 is know to occur in the Chevy Trailblazer when the Crankshaft Position Sensor and the Camshaft Position Sensor are out of alignment by a certain number of degrees, or if there is a sensor issue. on the camshaft I have a 2004 gmc envoy 4. Jan 4, 2019 · Here are the most common causes of P0016 in the Envoy, as well as diagnostic advice, and resources to further explore. However, upon restarting the vehicle, it gave the P0016 code, (camshaft position correlation). Well the other day I drove the Envoy to school because my crownvic was blocked by the envoy and right as it started up it was misfiring and running really really rough. Thank you! Oct 23, 2023 · How to fix P0016 – learn from mechanics I looked into P0016 service cases at iatn. It only seems to make this noise when the engine is up to operating temperature. Apr 2, 2007 · 2007 GMC Envoy P0014 Code: Camshaft Timing Over-Advanced Fix Envoy models often face recurring camshaft sensor failures and timing chain wear causing engine codes. I am also dealing with a p0016 code 2002 GMC Envoy P1345 and P0014 Codes: Causes and Fixes Envoy often faces camshaft timing issues and misfire-related trouble codes causing check engine lights. 2L VIN S. 2003 GMC Envoy Engine Knock After VVT Solenoid Replacement Envoy owners often face persistent engine knocking and VVT solenoid-related trouble codes. The SES indicator lit up. I changed the camshaft sensor in repsonse to the P0016 code and it came back. If you notice broken/frayed wires, repair and recheck. I tried deleting it but it comes back within a few minutes of me starting the engine. Dec 7, 2018 · Buy Exhaust Camshaft Position Actuator Solenoid - Variable Valve Timing Solenoid | Replaces# 12615873, 12602516 | for Chevy Trailblazer, Colorado, GMC Envoy, Canyon, Buick Rainier, Isuzu & more: Valves - Amazon. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Apr 25, 2025 · Codes P0521, P0340, P0341 and P0016, after replacing the rear main seal? SAELI SAELI MEMBER 2006 GMC ENVOY 5. No Codes Having an issue with a rough idle condition, goes away at about 700 rpm. GMC Truck Envoy - 4WD 2008 For 1990-2009 cars only 2004 GMC Envoy Code P0016 Check Engine Light is on - Ford 2004 F150 question The following TSBs of GMC are related to DTC P0016 Nov 6, 2011 · Hey everyone I am new to this website so sorry but recently P0016 code popped up and I changed my oil and oil filter, cam sensor, crank sensor, and cam actuator and the code keeps popping up and now P0014 is coming on too. Only said low oil pressure at idle. The code that you have P0016 cam and crank relation and P0014 exhaust cam position performance , P0014 is the main DTC P0016. Crankshaft position sensors can be located on the crankshaft pulley (aka harmonic balancer), the Feb 20, 2011 · About two months ago i was getting a p0014 and p0016 code i replaced the camshaft position sensor the one thats next to but not on the camshaft actuator and disconnected the battery to reset the pcm and for two months everything was good and the car drive fine where as before that it ran like DTC P0016 CKP CAM CORRELATION 2004 GMC ENVOY 4,2LTS German Flores El Profe 10. Wiring Issues One of the most common causes of P0019 in any vehicle is going to be wiring Dec 14, 2012 · The oil filter is ridiculously difficult to change. Turns out I was low on oil. Feb 21, 2024 · If you are experiencing the P0016 code on your vehicle, you may be wondering what it means and how to fix it. 2L I6. 2 engine I put the scanner on, the code read p0016 crankshaft position /camshaft position sensor bank 1 sensor A. If you have access to a scope, check the cam and crank patterns. 2. Inspect the timing chain for stretch or damage, and verify camshaft and crankshaft sensor alignment. Customer: I have a 2004 gmc envoy 4. Since I do not know what I need to program and Feb 19, 2024 · Been throwing the codes P0014 & P0016. I'm focused on the Sep 6, 2024 · Tech Notes for P0014 GMC There is a factory service bulletin for the following GMC models: 2004-2011 GMC Envoy 2004-2012 GMC Conyon GMC Envoy, Canyon Factory Service Bulletin OBDII Code P0014 User Submitted Video Sep 9, 2021 · All, Wanted to share my experience with a P0016 code. I have replaced the cam solenoid, cam position sensor, crankshaft position sensor, and just finished doing the exhaust cam phaser which sucked. You may be tempted to replace the camshaft or crankshaft position senso Mar 29, 2022 · Engine in your GM car or truck running rough with a check engine light on? Scanner code P0014 indicates an issue with your Exhaust Camshaft Position System Performance. Apr 11, 2023 · Consistent P0016 error for many months with check engine light. PAST COUPLE OF MONTHS HAD SURGES/ STALLS AT IDLE AND SERVICE ENGINE LIGHT ON. I don't have the slightest idea where to start on diagnosing my problem, its gonna be late next week before i can get it into the dealer so i am hoping someone can tell me what i need to try and replace before then. So hopefully someone sees this. May 23, 2014 · I am hearing a knock at the top of the motor, when i checked the codes i am reading a P0014 and P0016. Or is it stuck somewhere other than zero. This can lead to a variety of performance issues and potential long-term effects if not addressed promptly. After starting with a very rough idle (1+ year ago) I connected a scanner and it provided me with two ODB-II codes: P0016 and P0300. I May 26, 2016 · 2004 Envoy, 4. You'll learn the meaning of P0016, its common causes Jan 22, 2017 · Another Envoy with the dreaded rough idle. I still have the code. 2006 gmc envoy Denali v8. Jun 26, 2025 · Learn what causes the P0016 code, symptoms to watch for, and how to diagnose and fix crankshaft/camshaft timing issues safely and affordably. installed new oil filter and 7 quarts of 5w-30 still makes the same noise does it need a engine Discover more answers OWN A 2002 GMC ENVOY. Note that the PCM and battery were disconnected for two days. Learn to diagnose and fix it. 2L 🢒 DTC P0016 DTC P0016. Sep 19, 2022 · Where is the P0016 sensor located? On most applications, the camshaft position sensor (s) are located in or on the valve cover to place the sensor (s) in close proximity with a reluctor ring or protrusion on the camshaft (s) that interrupt (s) the sensors’ magnetic field to produce a signal. 2 often faces camshaft timing issues and variable valve timing solenoid failures causing engine codes. com Jan 2, 2011 · My 04 Envoy SLT w/4. 2 code p0171 have tried everything. 2L I-6 Engine and Drivetrain OEM Issues Oct 25, 2023 · A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Nov 3, 2021 · Hey guys, I have a 2004 Chevy trailblazer with the 4. DTC P0016. Sep 21, 2010 · Need help Engine knock P0016 and P0014 hey friends I have an 04 chevy trailblazer 4x4 with the I6. Learn how to diagnose the issue effectively. It's slowly been developing a loud rattle in the engine bay that appears around 2500RPM, and disappears at 3000RPM. Aug 18, 2024 · How can I diagnose the OBDII code P0016 in my GMC? - Diagnosing this code typically involves checking the camshaft and crankshaft position sensors, inspecting the timing chain or belt for proper alignment, and verifying the engine mechanical condition. At start it starts fine, but after a few seconds it starts to run rough and. I would observe the camshaft position to see if it is doing what it is asked to do, returning to zero. Typically, replacing a crankshaft position sensor can cost between $100 and $250, including parts and labor. This could be caused by issues such as a faulty sensor, a stretched timing chain, or problems with the timing chain tensioner. Sep 26, 2019 · If your GMC Envoy won’t accelerate, that is a serious cause for concern. His ck engine light came codes were p0016 for camshaft actuator solenoid How do you access mode door actuator for replacement in a 2004 GMC Envoy SLT 4. I have read some people have it while the car is running and running rough. Shop diagnosed it as bad solenoid which was replaced, along with oil change, but error came back immediately. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Feb 21, 2017 · P0016 Crankshaft and Camshaft correlation P0014 Exhaust camshaft position system performance The location of the crankshaft sensor is near the starter, cranksensor A this is referring to the sensor reference voltage which is its 5 volts refernce that the ECM gives to a sensor. changed ignition lock cylinder, now key wont turn back to off position car starts but when shut it off wont turn past acc positon. His ck engine light came codes were p0016 for camshaft actuator solenoid and the code for the map sensor. 3L V8 4WD AUTOMATIC 199,000 MILES Circuit Description The powertrain control module (PCM) uses the crankshaft position (CKP) sensor and the camshaft position (CMP) sensor information to monitor the correlation between the crankshaft and camshaft positions. com website where in the private forums the mechanics seek advice from other mechanics. Any thoughts on what else to look at? What are the For More Info visit us at: http://1aau. This code signals a problem with the correlation between the camshaft and crankshaft position sensors, which are critical for engine timing and performance. 3K subscribers Subscribed Nov 23, 2021 · This P0016 code sets when the exhaust camshaft timing adjustment has been commanded to 0 by the PCM for 16 seconds and the resulting camshaft to crankshaft relationship is out of spec. 2l inline 6. At first it was intermittent, no check engine light and the only sign was my cruise control wouldn't work. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Sep 19, 2023 · Dive into our guide on the P0017 code. Last night while driving the truck, i went to take off from a red light, a warning indicator came on the dash that said check gauges . In most cases, this means that there is a problem with your variable camshaft timing control, but it can also mean that there is a problem with the camshaft timing. charm. Here it is separated into its three main pieces, with a quick explanation of each. Replace cam actuator on 2004 gmc envoy xl - motor runs worse than b4 - throwing code p0016 Mechanic's Assistant chat Customer: replaced cam acuator on 2004 gmc envoy xl - motor runs worse than b4 - throwing code p0016 Answered by GM Tech (Cam) in 1 min 13 years ago Customer: yes i have a gmc envoy has a p0016 code had the exhaust cam solenoid and the camshaft position sensor changed and was reprogrammed after. I need to pass state emmisions, but SES light is on and I have P0016 code. There’s a lot of information here, and it can be overwhelming. Dec 31, 2012 · Hello, folks. It cranks fine and I smell gas, just no ignition. I looked up a bunch of cases to help you decide how to fix your issue and see what would a real mechanic do to solve it. I checked the codes and found P0016 (Crankshaft position) and P0106 (Manifold Absolute Pressure). A P0014 code indicates camshaft timing issues, often linked to the VVT solenoid. I was getting the Famous Code P0014, so after looking on the site, I found that a Good oil Change and in my case, replacement of the Cam Timing selonoid, Everything seemed to perk up and now I had all of the lost power I was expirenceing. 2 check engine light on code is p0016 crankshaft position camshaft position correlation bank 1 sensor A what needs to be done to correct the problem, is there another sensor that connects both these together or is it the crankshaft sensor thats going bad and where is it located? thank you DTC P0016. It’ll either be a wiring issue, or it’ll be a physical problem (bad reluctor or timing chain jumped). Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Home Forums 2002 - 2009 TrailBlazer/Envoy Tech 02-09 Vortec 4. com FREE DELIVERY possible on eligible purchases Mar 29, 2010 · I'm sure there is a thread on here somewhere about code P0016, but all the ones I have found so far do not say anything about a rattle associated with this code. 2L Chevrolet TrailBlazer and GMC Envoy, using a multimeter in Volts DC mode. I am trying to solve this P0016 code and it is really kicking my butt. A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. Read full answer Jan 4, 2012 · Home Forums 2002 - 2009 TrailBlazer/Envoy Tech 02-09 Vortec 4. Mar 3, 2020 · P0019 Causes and Solutions: GMC Envoy Here are the most common causes of P0019 in the GMC Envoy, and resources to help you diagnose the problem. They can provide valuable insight as to what the problem may be and help you narrow down the problem. If the deviation between the crankshaft and CMP exceeds a calibrated amount DTC P0016 will set. While the most common cause is a worn timing belt, other possible causes include: Apr 3, 2024 · Conclusion: See Also: P0016 Code: Camshaft Position Correlation (Bank 1 Sensor A) The appearance of a P0017 code indicating a crankshaft position – camshaft position correlation issue necessitates prompt attention to prevent potential engine damage and performance degradation. :worried: Ihave 04 4. Codes P0014 and P0016 indicate camshaft timing over-advanced and camshaft/crankshaft correlation errors. ayislc lmk noudv yvpe wkivfry yrjdryu vmgi ieevy whct fgqxj