Gm p1682-00

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Hello I have a Chevrolet Equinox LT 4 SUV 2013 , Im getting code P1682 , after I had the starter replaced! The truck still wouldn't start. Now I had the ignition switch replaced, The truck still won't start! Do you think I should change the ignition! Mechanic's Assistant: Have you checked the battery, particularly the terminal connections?2014 chevy equinox, just had brand new engine put in in and new o2 sensor and now it will not start. The code p1682 - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... P1682 code and U0121-00 code on my 2014 camaro ss 6.2L Control Module ...Hii have a question about 2010 chevrolet express 6.0 engineI’m missing 12v from my relay feedback signal, i don’t know where its from or go to Looking for a wire diagram who wants to help me find the problem Have code p1682 ignition 1 switch circuit 2Engine won’t start nowThanksR kuiperThe following TSBs of GMC are related to DTC P1682. 2002 GMC Envoy Electrical System TSB Details …. 2002 GMC Envoy Engine and Engine Cooling TSB Details …. 2003 GMC Envoy Electrical System TSB Details …. 2004 GMC Envoy Electrical System TSB Details …. 2007 GMC Acadia Electrical System TSB Details ….OBDII Code P1516- Throttle Actuator Control Module / Throttle Actuator Position Performance. The control of the Throttle Actuator Control (TAC) system is with the ECM. Both these components send data in the form of voltages. The role of the ECM is to determine the intent of the driver and calculate the estimated throttle response.Dec 24, 2022 · The P1682 code is defined as "Driver 5 Line 2" in General Motors vehicles. Here is a guide about the meaning, causes and fix for this code. www.way.com. . Ray. '09 Avalanche LTZ - 5.3 - 4x4 - Black. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread. 2007 Chevy Silverado p1682 code. Jump to Latest Follow ... GMC Truck Forum. 5.8M posts 83K members Since 2004 A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more!

This vehicle had a bunch of DTC's ( P0102 P0443 P2101 P1682 P2610) but a relatively simple fix! Be sure to check out https://courses.handsonautotraining....2010 chevy malibu 2.4, p1682. We have a 2010 Chevy Malibu 4 cylinder that has an electrical issue i'm tired of throwing parts at. Anytime your driving the vehicle around and decide to turn on the A/C it will eventually throw a p1682 code forcing the car into engine reduced power mode, making the vehicle run terrible so you have to pull off to ...On a GM vehicle, this code can mean one of two things: The ECM detects the actual throttle position does not match the predicted throttle position for greater than 1 second. The ECM detects the throttle control is driving the throttle in the incorrect direction or exceed the reduced power limit.P1682 Description. There are 2 ignition 1 voltage circuits supplied to the Engine Control Module (ECM). The first ignition circuit is provided by the powertrain relay, through a fuse. This ignition 1 voltage circuit supplies power to all the internal ECM circuits associated with the throttle actuator control (TAC) operation. The second ignition ...187 posts · Joined 2016. #4 · Mar 16, 2017. The P0442 is a small leak code. I see a large amount of problems with canister purge valves on these. A few from the vent valve on the tank and a few gas caps. The Purge Valve is easy to change and can be had cheap. Stick to Factory Delco parts.

P1682 is a diagnostic trouble code that indicates that your Opel Meriva's ignition switch is having a voltage problem. It is typically caused by a faulty ignition switch, although there can be other causes as well. There are two "circuits" to the ignition switch. The first one goes to the ECM through the throttle.To diagnose the P1682 2018 GMC Sierra code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Feb 18, 2020 ... Chevrolet Trailblazer: No Start, No Crank ... Replacing A GM Fuse Box(code p1682, p0689, p0443) ... 19:00 · Go to channel. $89 PCM fixed idle and ...Aug 11, 2022 · To diagnose the P1682 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. Jun 19, 2023 · The P1682 code is a generic powertrain code, which means that it may appear on vehicles from various manufacturers. This code indicates that there is an issue with the ignition switch circuit, which may lead to the vehicle stalling or failing to start. The ignition switch is a crucial part of your vehicle’s starting system, and if the switch ... Then in December 2019, GM bulletin 19-NA-276 was issued and entitled, "Potential Reduced Engine Power Message Displayed and/or Engine Stall With DTCS P1682 and/or P0689 Set.

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The automobile fault code U0140 indicates a problem with the Controller Area Network (CAN) communication system or the Body Control Module (BCM). The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code could be a faulty BCM, an open or shorted BCM harness, or a poor ...P1682 / new ecm. Bought a 07 nnbs that came with a bad engine harness, fixed it now has a p1682 code. The code says Metering Oil Pump Malfunction. Truck only starts if i clear the code each time i want to start it but it doesn't go away. So i replaced/checked everything that i found online of that causes and the code still wont go …I'm getting codes p1682 and c0242-00. 2014 chevy traverse ls Common trouble codesP0171 code trouble Cadillac cts paint code locationCódigo c0242 (todas las marcas). My chevrolet is a suburban 1500 model 2001 with traction control (rpo2007 chevy cobalt reading the following codes p2444 2431 9411 0961 2430 2010 chevy malibu lt p0641 and c0242 ...Overheating or problems with the cooling system can be enough to cause a knock (not to mention engine damage). Clear the trouble codes and drive the vehicle to see if the code returns. If code returns, use the scanner and freeze-frame the data. If the P0325 code returns, replace the knock sensor and wiring harness for the sensor.663 posts · Joined 2012. #7 · Mar 30, 2018. Wish I could have gotten to this post earlier. The 2009 threw 2011 Chevrolet Impalas have special warranty coverage on the accelerator pedal assembly due to a broken solder connection in the APP sensor. Symptoms being reduced engine power and loss of traction control assist, codes p2122, p2123 ...Code P16E5 Chevrolet Description. The Engine Control Module ( ECM) uses the Fuel Rail Pressure (FRP) sensor to constantly adjust the high-pressure fuel pump's feed rate so that the ideal pressure is permanently maintained in the high-pressure section (between the high-pressure fuel pump and the injectors) by means of closed-loop control.

General Motors (GM) is an iconic American automobile manufacturer that has left an indelible mark on the automotive industry. With a history spanning over a century, GM has consist...more. Important Event Info: Second Round: Hurricanes at Rangers Rd 2 Hm Gm 1. More Info. Sun • May 05 • 4:00 PM Madison Square Garden, New York, NY. Important Event Info: There is a Delivery Delay on this event until 48 hours prior to the event. more.PIT5546A Chevrolet Technical Service Bulletin. PIT5546A. Chevrolet TSB PIT5546A. Make: Chevrolet. Number: PIT5546A. Title: Dead Battery / P1682 P129D P10E4 P2535 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off.El código DTC P1682 significa que existe una diferencia en el voltaje de las principales entradas de alimentación del Módulo de control del motor o ECM. Es ...P1682 sets because of a fault in the powertrain relay control circuit. I have attached a PDF of the diagnostic steps. If this is too difficult or you do not have the right tools, check for a blown fuse. If the fuses are good try replacing the power train relay. beyond that, you may need a garage to diagnose it.The GM Family First Program is a discount program for General Motors employees and their families. The discount is applicable toward the purchase of Buick, Chevrolet, Cadillac or G...Could be as easy as a "nicked" Teflon o ring. Go back at the gas tank area, disconnect the EVAP line and hand vacuum pump the line leading back to the EVAP canister solenoid. If you can't get any vacuum, head towards the EVAP solenoid. If you can hold vacuum, head towards the gas cap / filler nozzle for leaks.Read more at: P0685 ECM/PCM Power Relay Control Circuit Open. Potential causes for this code, P0686, to set are: A defective ignition switch. Faulty PCM power relay. A blown fusible link or fuse. Loose or corroded battery cable ends.I had three codes pop up on my little scanner, P0121 (Throttle Position Sensor), P1682 (Ignition 1 Switch Circuit 2) and then P1682 with a symbol at the end that I'd never seen before. Can't find an explanation for that one on Google. I replaced the TPS and went to start my truck. Again, crank but no start.P1682 (00) is plausibility fault between +15 voltage and main relay. I'd check crimp joints J37, J45 and J42.Has a P1682 code which is an ignition code. I have replaced the battery as cranking amps were low an low voltage can cause a lot of crazy issues. I replaced the throttle body with an ac delco oem throttle body from dealership. 135.00 thanks to my nephews discount. I took vehicle to Mcarthy Chevrolet for diag. They diag brake pressure switch.

May 3, 2015 · engine power reduced p1682 code. Hi everyone. I have a 2008 GMC Acadia. Ive been having problems with starting sometimes. It usually happens after I have driven for a little bit and park it. When i get back in to start it it sounds as if it is flooded. I let it sit for 30-60 mins and then it usually starts and drives just fine.

Terry goes all in after the Trailblazer SS stops running. after testing and researching, the fuse box is known for leaving many TBSS owner stranded. Terry sh...The P1682 code is a generic powertrain code that indicates a problem with the ignition switch circuit in GMC vehicles. This code is specific to General Motors …Vehicle: 2016 GMC Savana 2500, V8-4.8L, Automatic Transmission/Transaxle Mileage: 242,385 Problem: The Savana was towed to the shop because the malfunction indicator light (MIL) was on, and the engine would crank over but not start. Case Details: The technician connected a scan tool and found these diagnostic trouble codes (DTCs): P0689 - Engine Controls Ignition Relay Feedback Circuit Low VoltageSep 2, 2021 ... 2010 Chevrolet Malibu 2.4 Engine Is Running Very Bad Code P1682-00 Igntion 1 Switch Circuit 2 Part 1. 12K views · 2 years ago ...more. Best ...Anybody else have this issue? I was totally lost on it and coming out the house? They came late in the night with random emergency knock at my door, I tried ...Informações de reparo para o código Gmc P1682. Saiba o que significa o Circuito 2 do Interruptor de Ignição 1 Gmc P1682?Could be as easy as a "nicked" Teflon o ring. Go back at the gas tank area, disconnect the EVAP line and hand vacuum pump the line leading back to the EVAP canister solenoid. If you can't get any vacuum, head towards the EVAP solenoid. If you can hold vacuum, head towards the gas cap / filler nozzle for leaks.Experience: GM A Tech at Straub Buick GMC. Verified. DTC P1682: Ignition 1 Switch Circuit 2. The ignition 1 voltage of the Run/Crank relay is more than 3 volts different than the ignition 1 voltage of the powertrain relay for more than 2 seconds. It could be a few possibilities, ECM, Relay or wiring issue.I am working on a 2011 Chevrolet Avalanche that turns over but will not run. It is showing a OBD code of P1682. What are - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... P1682 code and U0121-00 code on my 2014 camaro ss 6.2L.

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The automobile fault code U0140 indicates a problem with the Controller Area Network (CAN) communication system or the Body Control Module (BCM). The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light. The cause of this fault code could be a faulty BCM, an open or shorted BCM harness, or a poor ...P2101 is a diagnostic trouble code (DTC) for "Throttle Actuator Control Motor Circuit Range/Performance". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light ...The code P1682 - manufacturer control auxiliary inputs and outputs. Car runs fine then the check engine light comes on with this code, then occasionally goes into reduced power mode. Trouble shoot, -replaced entire fuse block due to the ignition relay having corrosive on it. Car ran fine for a few weeks after and started with the code again.The P182E fault code refers to an issue with the internal mode switch assembly in the vehicle. This assembly includes the parkneutral position switch and 5 Hall Effect switches. The parkneutral switch tells the engine control module (ECM) whether the vehicle is in parkneutral or a drive gear range. When the ignition is on, the ECM provides 12V ...The first GM PassLock antitheft system was introduced in the mid-1990s. It prevents the car from starting with the wrong ignition key. Problems do occur with the PassLock system wh...We are a premier Buick and GMC dealer providing a comprehensive inventory, always at a great price. We're proud to serve Cleveland, Bedford, Mayfield and Maple Heights OH. ... 00 pm; Tuesday 9:00 am - 7:00 pm; Wednesday 9:00 am - 7:00 pm; Thursday 9:00 am - 8:00 pm; Friday 9:00 am - 6:00 pm; Saturday 9:00 am - 6:00 pm; Sunday Closed;DTC P0689 stands for "ECM/PCM Power Relay Sensor Circuit Low," and this is logged when the PCM detects low voltage in the power relay sense circuit. Code P0689 is often caused by a malfunctioning PCM relay, circuit issues, and a blown fuse. The most common symptoms of code P0689 include driving issues, malfunctioning electric accessories ...C6 Corvette General Discussion - 2009 Z06 25K miles Car wont start (p1682) - Any body had this issue and if so the resolution? Car was running fine all day. All the sudden car dies displays reduced engine power and completely stalls unable to restart it. Battery is 2 months old, Alt tested good at the time of battery...2010 Chevrolet Malibu 2.4 Engine Is Running Very Bad Code P1682-00. Check Details. Chevy malibu p0014: camshaft position b → over advanced → bank 1. Malibu p0113Resolved. 2011 malibu lt 2.4l: code p0507 2014 malibu 2.5 code p0013 vvt solenoid exhaust side fixLean code p0171 chevy malibu 06.P0689 is a diagnostic trouble code (DTC) for "ECM/PCM Power Relay Sense Circuit Low". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 . ….

P1682 Description. There are 2 ignition 1 voltage circuits supplied to the Engine Control Module (ECM). The first ignition circuit is provided by the powertrain relay, through a fuse. This ignition 1 voltage circuit supplies power to all the internal ECM circuits associated with the throttle actuator control (TAC) operation. The second ignition ...This is my process for figuring out the issue with a 2009 Chevy Trailblazer.Chevy Mechanic: Mike V. This code is pointing to a problem with the ignition switch. This really shouldn't affect the car if it's running. If you can't start it though, then it's likely going to need a new ignition switch. It's actually a pretty common issue on the GM products.P1682 code. No start. 09 chevy 2500 4x4 6.0 liter. 175k miles. P1682 code popped up and truck would not start. I removed and cleaned the whole fuse block under the hood. Problem was gone for a month. "Reduced engine power" message appeared again yesterday with p1682 code. Truck now will not start and the code reader will not erase the code as ...Nov 17, 2022 ... I have ordered new plugs, coils and Ionization Module. Hope this solves the problem: Question: do old error messages have to be deleted in Tech2 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...It'll trigger the P1682 code. Note: The definition of code P1682 may be different depending on the vehicle manufacturer. Consult the appropriate repair manual or repair database for the exact code definition. P1682 on GM Vehicles On GM vehicles, the code P1682 is defined as "Driver 5 Line 2."The P2534 code stands for “Ignition Switch Run/Start Position Circuit Low.”. It’s logged when the module detects a voltage below the manufacturer-specified value. A bad ignition switch, circuit problems, and faulty control modules are some of the issues that could trigger the trouble code. Some symptoms to keep an eye out for are an ...Dijagnosticirajte i popravite GM P1682: Krug prekidača paljenja 1 2 GM je izdao servisni bilten #PIT4016F za rješavanje koda kvara GM P1682 i nepostojanja ručice, odgođene paljenja ili neželjenog stanja ručice na navedenim vozilima ispod. Problem s...Labor: 1.0. To diagnose the P1682 2016 GMC Sierra code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. Gm p1682-00, Repair Information for P1682 Chevrolet code. Learn what Ignition 1 Switch Circuit 2 means, location and how to repair? There are 2 ignition 1 voltage circuits supplied to the Engine Control Module (ECM)., Recently replaced ignition switch. 2017 Chevy traverse premier - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them., El código de falla P1682 significa que hay un problema con el interruptor de encendido de su vehículo. Cuando aparece este código de falla, indica que el circuito del interruptor de encendido ha experimentado un mal funcionamiento. Esto puede llevar a diversos problemas, como problemas intermitentes de arranque o que el motor se detenga ..., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Theft deterrent system chevy silverado Pontiac g6 p1682 ignition circuit code solved! Chevrolet cruze recall P0496 fix on chevrolet cruze. ... Theft deterrent system chevy silveradoI'm getting codes p1682 and c0242-00. 2014 chevy traverse ls P1682 chevy cruzeI have a 2015 chevy cruze with the 1.4 engine and it is misfiring. i am., Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes. PIT4649D - ENGINE AND ENGINE COOLING CHEVROLET: Diagnostic tip - service engine soon mil with dtc P1682 - battery draw - no start; PIT4649B - ENGINE AND ENGINE COOLING CHEVROLET: Service engine soon …, Grab an OBD-II sensor and scan the car. In case you get a U0073 code you need to know what you are dealing with. The U0073 code is defined as a "Control module communication bus A off". That means that the CAN bus controller has detected a problem with a cable that is used for communication between several modules., Folks, I recieved a trouble code P1682 ignition 1 switch circut 2 on my 2009 Tahoe Z71 4x4 LT. It currently has a DiabloSport canned Tune (87 octane) which I updated yesterday. Today, after driving it around, the Tahoe wouldn't start (no crank) and so I jumped it. It took a few minutes before it started back up, but then it threw the code., P1682 is Control Module Performance Ignition Circuit. Most common fix according to my BlueDriver app is replacing the Ignition Switch. For the sake of testing, I removed the resonator and shot some starting fluid into the TB. The engine would run for a brief time on the starting fluid., 2017 GMC Terrain 2.4 Cranks, but doesn't start. ... P1682, P0418 and P0315. Now when I go to start it, it does nothing but flash lights on the dash. I changed the ignition switch which looked really beat up. The security light didn't even show with the new programmed ecu. Also the engine light flashes., Reduced engine power light. P1516 P2101 In this video would be going over what the reduced engine power light means and what you should do to fix it, a few ..., P1682 is a diagnostic trouble code that indicates that your Opel Meriva's ignition switch is having a voltage problem. It is typically caused by a faulty ignition switch, although there can be other causes as well. There are two "circuits" to the ignition switch. The first one goes to the ECM through the throttle., Chev Express 3500 code P1682 crank no start cleare code bus starts. 2013. Nothing except clearing code then bus starts. - Answered by a verified Chevy Mechanic. ... will a transmission from a 2009 gmc savana diesel 3500 fit a 2013 chev express 1500 lt ..., Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes. PIT4649D - ENGINE AND ENGINE COOLING CHEVROLET: Diagnostic tip - service engine soon mil with dtc P1682 - battery draw - no start; PIT4649B - ENGINE AND ENGINE COOLING CHEVROLET: Service engine soon …, The diagnostic trouble code(DTC) P0685 stands for “ECM/PCM Power Relay Control Circuit Open.”. The PCMregularly checks the voltage condition in the power relay control circuit that delivers battery voltage to the ECM/PCM. If the computer sees a low-voltage or no-voltage condition in the circuit, it will set the powertrain code P0685., P1682 P0138 P1391 . ... any code that starts with a P1 is a manufacturer specific code so the GM P1682 is diff from Chrysler. all P0 codes are universal. for dodge a P1682 means the charging system voltage is too low. since its the first code listed its the first one that needs to be fixed then move on to the rest of the codes if they come back ..., Diagnosis dan betulkan GM P1682: Litar Suis Pencucuhan 1 2 GM telah mengeluarkan buletin perkhidmatan #PIT4016F untuk menangani kod masalah GM P1682 dan tiada engkol, engkol tertunda atau keadaan engkol yang tidak diingini pada kenderaan yang disen..., 187 posts · Joined 2016. #4 · Mar 16, 2017. The P0442 is a small leak code. I see a large amount of problems with canister purge valves on these. A few from the vent valve on the tank and a few gas caps. The Purge Valve is easy to change and can be had cheap. Stick to Factory Delco parts., To replace relay just pull it out and put a new one in. Sending a pic of relay removal with relay pliers but you can pull out by hand just as easy. Ask Your Own Chevy Question. Chevy Mechanic: GM Bob. GM Bob. Category: Chevy. Satisfied Customers: 1,385. Experience: Verified., Subject: Intermittent Crank/No Start with DTC P1682 Set Models: 2012-2015 Buick Verano 2011-2015 Chevrolet Cruze Attention: This PI also applies to any of the above models that may be Israel Export vehicles. ... GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians ..., 07 impala P0615!! PLEASE HELP ive got a 2007 chevy impala and i am getting code P0615 and wont start. it is not the starter, relay, fuse, or battery. please help. cant find anything online and i called gm for the diagnosis procedure and they want me to take it in and pay to have it fixed. i cant afford to pay the dealer. if anyo..., 2007 Chevrolet Equinox code P1682 we're is the circuit located. DTC P1682: Ignition 1 Switch Circuit 2. Circuit/System Description. There are 2 ignition 1 voltage circuits supplied to the engine control module (ECM). The first ignition 1 voltage circuit is provided by the powertrain relay, through a fuse., Labor: 1.0. The cost to diagnose the C0242 Chevrolet code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour., The great American sports car is going electric. GM shared the news this morning, and released the first images of the upcoming electric Chevrolet Corvette. The great American spor..., 2006 envoy 5.3 random die and no restart, p1682, p0689, p04432014 chevy cruze 1.4 code p1101 update video P1682 impala 2007 motorI have a 2015 chevy cruze with the 1.4 engine and it is misfiring. i am. P0597 helpTrue north chevrolet cadillac in north bay 2010 chevy malibu p1682 codeI'm getting codes p1682 and c0242-00. 2014 chevy traverse ls., To diagnose the P1682 2015 GMC Sierra code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., The Parma Metal Center is located near Interstate 480 between West 130 th Street and Tiedeman Road, just east of Cleveland Hopkins International Airport. Year opened: 1948. Facility size: 2.3 ..., Of course, P305F is just a bunch of numbers if you don't know what it means. So, what does P305F mean on a Chevy Malibu ? Simply put: Something's wrong with your dual battery control module. More specifically, you probably need to take a look at the little battery in the trunk of your car., Yes, truck has been sold. this is from the winter time Today we diagnose my Silverado with tons of electrical issues. ABS, AWD, any many other lights on the ..., The p1682 code is a diagnostic trouble code (DTC) that indicates a problem with the ignition switch or starter relay circuit. This code is specific to General Motors vehicles, including Chevrolet, GMC, Cadillac, and Buick models. When the p1682 code appears on your vehicle's onboard diagnostic system ( OBD-II ), it means that there is an ..., The problem is you can start throwing money at the sensors but that's not going to fix what caused the sensors to go haywire in the first place. The code P0641 is your throttle position sensor. You can try to replace the fuel rail pressure sensor. 2009 Silverado 1500. K&N Air Filter., 23 posts · Joined 2013. #1 · Mar 19, 2014. What's up guys, I have a issue with my 2008 z71 silverado. I have been getting a p1682 code which is low circuit, I have looked up that for other gm vehicles it's ignition switch issues but in my case the truck runs perfectly fine. No issues starting,idles normal, alternator charges normal truck does ..., Chevrolet TSB 19-NA-276. Some customers may comment that the engine stalled and/or a reduced engine power message was displayed. The technician may find DTCs P1682 and/or P0689 stored. This technical bulletin provides repair information to correct a customer concern of potential reduced engine power message displayed and/or engine stall with ...