Gm p1682 - To fix the p1682 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion. To fix the automobile fault code P1682, follow these steps: 1. Check the possible causes mentioned above. 2. Visually inspect the wiring harness and connectors related to the fault code.

 
Oct 31, 2018 ... https://www.gm-trucks.com/forums/topic/170446-how-to-ignition-switch-replacementp1682-repair/. 2011 2LT FWD replaced by 2017 2LT AWD; 2009 .... Cajuns softball schedule

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 ...P1682 Chevrolet - Ignition 1 Switch Circuit 2 P1682 Possible causes - Faulty ignition switch - Ignition Switch harness is open or shorted - Ignition Switch circuit poor electrical connection - Faulty Engine Control Module (ECM) When is the code detected? The ECM has detected a voltage deifference between two circuits Possible symptomsRSS. 1. 25/04/2021 6:41 am. Topic starter. Hi Scotty, I have a 2010 Chevy Silverado 1500, LS, 4.8L automatic transmission, 4x4 crew cab, 250,000km. I have the code P1682 since 3 yrs. In summer, the check engine light goes off (not always), in winter the code is on all the time. My battery doesn't last more than 1.5 year.P1682/Bad ignition switch. Jump to Latest Follow ... I've got this code and have noticed the "knock" upon startup too, but the knock i've heard from other GM vehicles before (i-5 colorado and a 6.0 silverado) so i think thats unrelated. i've got another switch coming in, going to try and wait to install it until e-fan is properly wired. right ... El código de diagnóstico P1682 de Chevrolet se refiere a una diferencia de voltaje detectada entre dos circuitos de voltaje de encendido 1 suministrados al Módulo de Control del Motor (ECM). El ECM es el encargado de controlar y regular el funcionamiento del motor. Existen dos circuitos de voltaje de encendido 1 suministrados al ECM. 2007 GMC Truck Yukon Denali AWD. V8-6.2L. Vehicle. P0340. DTC P0340. Symptom Descriptor. Probable Causes Camshaft Position (CMP) SensorCamshaft Position (CMP) Sensor Reluctor WheelEngine Control Module (ECM)Engine Mechanical ConditionTiming Chain Tensioner. 2007 GMC Truck Yukon Denali AWD.P0615 is a diagnostic trouble code (DTC) for "Starter Relay Circuit". 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 .P0562, P057C, P057E, P0641, P0651, P0697, P06A3, P06D2, P103B, P1682, P16A7 and/ or P2128 Set Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Malibu (VIN Z) 2016 2016 1.5L (LFV) Malibu 2017 2017 Involved Region or Country North America and Israel Condition Some customers may comment on any of the following conditions:To diagnose the P1682 GMC 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 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 ...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.How to Fix. What does this mean? Possible Causes. NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there …This 2009 Chevrolet Colorado was towed in for a no crank condition. Problem is high resistance in the Run/Crank relay circuit and low ignition voltage to the...The antilock brake system (ABS) is controlled by its own computer. When it senses a problem, the ABS module on the dashboard will light up. When the problem is fixed, the module wi...What We Have Done: General Motors is providing owners with additional protection for the condition described above. If this condition occurs on your 2009 model year Buick Lacrosse or Allure vehicle or 2009-2011 model year Chevrolet Impala vehicle within 10 years of the date your vehicle was originally placed in service or 120,000 milesGM P1682 Diagnose and fix GM P1682: Ignition 1 Switch Circuit 2. GM has issued a service bulletin #PIT4016F to address a GM P1682 trouble code and no crank, delayed crank, or unwanted crank condition on the vehicles listed below. The problem appears as a crank, no start, or an intermittent no start along with a check engine light and GM P1682 ...Chevrolet silverado: need help fixing a p1682 code on 2011. need help fixing a p1682 code on 2011 silverado. started with remote start just fine, died aftetr 2 mins, now starter free spins ...P1682 Causes Here are the most common causes of P1682: Ignition Switch A bad ignition switch is the most common reason that P1682 will occur. You’re going to need to test it before you replace it. ... P1682 GM: Ignition 1 Switch → Circuit 2 | Drivetrain Resource Potential causes for this code, P0685, to set are: A defective PCM power relayPulled the codes today and received the following: P1682 - Ignition 1 Switch Circuit 2. P0689 - Engine Controls Ignition Relay Feedback Circuit Low Voltage. P0621 - Generator L-Terminal Circuit. Trying to determine if I should replace the ignition switch, fuse box, or alternator. The alternator seems to be fine.Codes are P0689 (ECM/PCM Power Relay Sense Circuit Low), P1682 (Ignition 1 Switch Circuit 2), P2176 (Throttle Actuator Control System - Idle Position Not Learned), and B2AAA (Scanner Communication Incompatibility). I'm going to get back into it and chase the grounds down and check them. To fix the p1682 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion. To fix the automobile fault code P1682, follow these steps: 1. Check the possible causes mentioned above. 2. Visually inspect the wiring harness and connectors related to the fault code. Technician may find a Diagnostic Trouble Code in the Engine Control Module P1682. Technician will need to follow published Service Information diagnostics for the Diagnostic Trouble Code. If Service Information diagnostics lead to a root cause of the concern technician should replace the Engine Controls Ignition Relay # 70 with part … The P1682 code is a manufacturer-specific code. That means every manufacturer may have a different definition for the code. It’s very common for this code to refer to an issue with the ignition ... Pueden ser varias las razones detrás de la detección de un código DTC P1682 GMC en un auto. Algunas causas pueden incluir: Interruptor de encendido defectuoso. Cableado del interruptor de encendido abierto o en cortocircuito. Conexión eléctrica deficiente en el circuito del interruptor de encendido. Módulo de control del motor (ECM ...Ventilators assembled by GM and Ventec Life Systems were delivered to hospitals Thursday night with more making their way to facilities today and through the weekend, the first in ...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.Ahorra tiempo y dinero: guiando los lectores a ahorrar tiempo y dinero, les proporcionamos información valiosa para reparar el circuito 2 del Interruptor de Encendido P1682 de GM de forma rápida y sencilla. Aquí encontrarás los pasos necesarios para realizar una reparación exitosa, además de algunos consejos útiles para evitar errores ...2445 posts · Joined 2011. #3 · Oct 23, 2023. This code is set when the Engine Control Module (ECM) finds a voltage difference that is higher than the maximum allowed threshold between two circuits- Circuit 1 and Circuit 2 (In GM terminology). P1682 code - Google Search. Do the above and clear the code and see if it comes back.2008 Trailblazer, P1682. What needs repaired? - Answered by a verified Chevy Mechanic ... ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience. Mike S. Chevy Mechanic. 2,417 satisfied customers. ASE Certified Master Technician. Ted G. ASE Certified Technician. 1,838 satisfied …Trailblazer SS had trouble cranking. Throwing code P1682. This is to show how to take apart the fuse block by drilling away the flair to get to the broken ...This is my process for figuring out the issue with a 2009 Chevy Trailblazer.P069E code indicates that the FPCM has identified an issue in the fuel system and is requesting the PCM turn on the check engine light. The FPCM supplies and regulates the voltage that goes to the fuel pump and the fuel pump relay. It can be a stand-alone module or a computer integrated into the PCM. Usually, the FPCM is a stand alone module.P1682 Causes Here are the most common causes of P1682: Ignition Switch A bad ignition switch is the most common reason that P1682 will occur. You’re going to need to test it before you replace it. ... P1682 GM: Ignition 1 Switch → Circuit 2 | Drivetrain Resource Potential causes for this code, P0685, to set are: A defective PCM power relayfault codes P1682 & P0689 - resolved. Hello. i have a chevrolet malibu 2010 3.5 V6 ( LZE engine ) and started to get very confusing problem. minute of driving when i get stopped for parking i received ENG POWER REDUCED and all following message like ESC & Traction message. and engine start to work like on 3 cylinder instead of 6. i shutted it ...2012 camaro ls. 174, P1682 Chevy code. Chat is completed - Answered by a verified Chevy Mechanic ... ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience. Mike S. Chevy Mechanic. 2,417 satisfied customers. ASE Certified Master Technician. Ted G. ASE Certified Technician.P1682 GM: Interruptor de encendido 1 → Circuito 2. P1682 es un código de diagnóstico de problemas que indica que el interruptor de encendido tiene un problema de tensión. Suele estar causado por un interruptor de encendido defectuoso. Hay …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.Possible Causes. NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Faulty generator (alternator) Defective or Loose generator belt. Generator harness is open or shorted. Generator circuit poor electrical connection. ⚠ Check if your Dodge have Safety Recalls.The second ignition 1 voltage circuit is supplied by the run/crank relay through a fuse, and is used to power the remaining internal ECM circuits. If the ECM detects a voltage difference between the 2 ignition 1 voltage circuits, DTC P1682 GMC will set. GMC Vehicle: GMC Acadia,GMC Canyon,GMC Envoy,GMC Savana 1500,GMC Savana 2500,GMC Savana 3500 ...In this video i explain in detail how i trouble shot and solved a P1682 faulty ignition circuit code on my 2008 Pontiac G6 with the 2.4L ecotec engine. This ...P129D Chevrolet Code - Fuel Pump Driver Control Module Ignition On/Start Switch Circuit Low Voltage - Code Popularity: 21,374 Views - Repair Importance Level: 3/3 ... 2019 Chevrolet Silverado LD Dead Battery / P1682 P129D P10E4 P2535 / Crank No Start. User Submitted Video.updated GM part number 84056018. Trailer Side Customer Recommendation: 1. Inspect and clean the ground wire (normally white wire) connection on the trailer side of the 7-pin connector. 2. Make sure that the wires inside the trailer side connector are clean and securely fastened. 3. If an electrical junction box exists on the trailer, make sure ...2012 camaro ls. 174, P1682 Chevy code. Chat is completed - Answered by a verified Chevy Mechanic ... ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience. Mike S. Chevy Mechanic. 2,417 satisfied customers. ASE Certified Master Technician. Ted G. ASE Certified Technician.P1682 -(Aug 29, 2012) Subject:No Delayed Or Unwanted Crank DTC P1682 Models:2007 -2013 Cadillac Escalade Models 2007 -2013 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2007 -2013 GMC Sierra, Yukon, Yukon Denali, Yukon XL, Yukon Denali XL 2006 -2011 Cadillac DTS 2006 -2013 Chevrolet Impala 2006 -2012 Buick Lucerne 2008 -2009 Hummer H2Found diagnostic trouble codes P0689 and P1682 stored. Diagnostics leads to under hood fuse block ass... Customer states sometimes van will crank and not start. Found diagnostic trouble codes ...Nov 26, 2020 ... 2011 CHEVROLET MALIBU P1682 IGNITION SW CIRCUIT 2. Victor Martinez•239K ... Replacing A GM Fuse Box(code p1682, p0689, p0443). Coverman66•50K ...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...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.2010 chevrolet impala p1682 & p0689 - 2010 Chevrolet Impala LS. Posted by Anonymous on May 14, 2013. Get some sort of heavy duty hook or paper clip and place it between the post and the plastic ring around it. There is a ring around the post holding it in, try and hook it and pull away form the post as you pull up on one side of the headrest ...I also have a 2014 traverse and the P1682 (driver 5 Line 2) check engine code has just started coming on. The car was - Answered by a verified Chevy Mechanic. ... An informational PI/Bulletin was released by GM for this fault code and condition occurring in your vehicle. The most common cause is a burned terminal in the dash fuse panel to …12 posts · Joined 2015. #2 · Dec 16, 2016. If it's cranking batt good and starter is working. So for a running motor your missing spark and fuel. Check to make sure you have spark on all 4 plugs. Really easy since it's a inline 4 banger. Then check fuel rail to make sure your getting fuel.Most likely in the engine bay fuse box. Look in manual for the function of each fuse/relay. The relays can start to act up because the switching contacts get a buildup on the contact points. Few months ago- my remote start would- cause a CLICK from starter. In the fuse box- there are several relays with the same part #.2008 GMC Acadia code p1682. 125000. Does p1682 mean to change out fuse panel under hood - Answered by a verified GMC Mechanic. ... Gm Tech (Cam) GMC Mechanic. 2,224 satisfied customers. GM Grand Master Technician 2007. 14 year experience. Pete. GMC Mechanic. 1,516 satisfied customers.GM P1682 Code: Troubleshooting and Fix for Chevy Equinox | JustAnswer. Ask an Expert. Car Questions. Chevrolet Repair. This answer was rated: ★★★★★. 2014 chevy …P1682, PO700, PO69E, P2534. As the title states my 2013 Traverse doesn't like rain and water. A few weeks ago I washed the car with my pressure washer, no biggie. I drive it 2 miles, shut it off, key out of the ignition, it stays running (although very quietly, no dash lights, no nav, etc) but pops with the same codes.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 3.0L LM2 Silverado 1500 2020 2021 ... P129D P135A P157A P15A0 P1682 P16A0 P16A1 P16A2 P16A7 P16AF P16B3 P16BC P16BD P16BF P16D4 P16D5 P16D6 P16D7 P16D8 P16D9 P16DC P16DDWhat Does the P1682 GMC Code Mean? There are 2 ignition 1 voltage circuits supplied to the Engine Control Module . The first ignition circuit is provided by the powertrain …The Chevrolet Code P2101 is a diagnostic trouble code that indicates a problem with the vehicle's throttle actuator position performance. It is triggered when the actual throttle position does not match the predicted throttle position for more than one second. This code is often accompanied by DTC P0606 and P1682, and is set when the run ... gm 以外の車両では、p1682 トラブル コードは「点火 1 スイッチ回路 2」として定義されており、前の定義と同様の意味を持ちます。 したがって、診断の手順も同様です。 gm 車両では、これら xnumx つの回路が ecm にバッテリー電力を供給します。 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).After further investigation, technicians may find DTC P1682 along with P1516, P2101 or P2176. • If P0171 or P0174 is present, check for vacuum leaks. If vacuum leaks are present, ... GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these tech nicians of conditions thatP1682 Chevrolet 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.Car is a chevy Malibu 2010 LT ecotec (4 cylinder). Car starts good in the morning and i can drive for half an hour max. after that the dashboard says reduce engine power and engine starts vibrating. checked with code and it prompts p1682 with p0325. sometime it prompts p0420. changed throttle body and engine wiring + lower catalyst. … read moreTo 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.P1682 is an ignition circuit #2 voltage code according to google. That could easily be related. I'd troubleshoot that code before calling a PCM. Bear in mind the heat generated by the oopsie could've damaged something else either inside the fusebox or somewhere in the harness.Since I got the car, I have installed a new battery, new starter, new BCM, cleared DTCs, except for the permanent codes P1682, P2078, P0685, P0686 that will not clear until the underlying problem is addressed, whatever that may be. Here are the DTC reports for my vehicle, Permanent_DTCs_1.pdf and Permanent_DTCs_2.pdf.Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP. Connect one-on-one with {0} who will answer your question. ... And have you tried to reset it? Customer: P1682 yes tried resetting JA: What is the model/year of your Chevy? Customer: 2009 Impala 3.5 eng ...The second ignition 1 voltage circuit is supplied by the run/crank relay through a fuse and is used to power the remaining internal ECM circuits. If the ECM detects a voltage difference between the 2 ignition 1 voltage circuits, DTC P1682 will set. P1682 2017 Chevrolet Silverado Code - Ignition 1 Switch Circuit 2.Socrates is a Web-based program for General Motors’ employees. Employees use the program to stay informed about changes and updates within the company. Employees must register to u...Descubre cuál es el código de falla P1682 Volkswagen. Síntomas, causas y soluciones! ☝ - Bus de datos CAN señal implausible del ABS. Motor (P) Red (U) Carrocería (B) Chasis (C) Por Marcas. ... P1682 Chevrolet - Código DTC de falla OBD2; P1682 - Código DTC de falla OBD2; Síntomas del código OBD2 P1682 Volkswagen.P1682 GM: Ignition 1 Switch → Circuit 2 | Drivetrain Resource P1682 is a diagnostic trouble code that indicates that the ignition switch is having a voltage problem. It is typically caused by a faulty ignition switch. There are two "circuits" to the ignition system. The first one goes to the ECM through the throttle actuator control.Chevrolet Repair. CHEVROLET Express 2500: CRANK NO START. CODE P1682. IGNITION… CRANK NO START. CODE P1682. IGNITION SWITCH WAS …2445 posts · Joined 2011. #3 · Oct 23, 2023. This code is set when the Engine Control Module (ECM) finds a voltage difference that is higher than the maximum allowed threshold between two circuits- Circuit 1 and Circuit 2 (In GM terminology). P1682 code - Google Search. Do the above and clear the code and see if it comes back.P1682 code. Jump to Latest Follow ... GM Truck Club Forum. 880.3K posts 99K members Since 2000 A forum community dedicated to all General Motors truck owners and enthusiasts. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! Show Less . Full Forum Listing ...Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP. Connect one-on-one with {0} ... I have codes U0101 stored and U0101 pending Lost communication with transmission control module The P1682 code seems to have cleared Engine light still on and still says power steering on the dash.I had a no start on my car and running the scan gave me a P1682 code. Code said Driver 5 Line 2. What is Driver 5 Line 2 on a 2007 GMC Denali. Vehicle: 2007 GMC Denali gmc; denali; p1682; commented May 28, 2017 by Rebel scott (100 points) Same code on 2010 GMC Sierra 6.2 lr let me know if you get it figured out. I'll do the sameThe P1682 code is a manufacturer-specific code. That means every manufacturer may have a different definition for the code. It's very common for this code to refer to an issue with the ignition ...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 …Dec 3, 2018 · 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 ...

Thank you for confirming the issue. C0242 - Engine Control Module (ECM) Indicated TCS Malfunction. P1682 - Ignition 1 Switch Circuit 2. There is an active Technical Service Bulletin for the P1682 related to the I/P fuse block that is damaged by a water intrusion. Please find attached the P1682 TSB.. Home depot propane cost

gm p1682

The second ignition 1 voltage circuit is supplied by the run/crank relay through a fuse, and is used to power the remaining internal ECM circuits. If the ECM detects a voltage difference between the 2 ignition 1 voltage circuits, DTC P1682 Chevrolet will set.Dec 24, 2018 · 4. If the voltage is good at the fuses, move to the ECM connector. In the 73 cavity Black connector, check and compare the voltage on the Pink wire at pin 19 and the Pink/Black wire at pin 47. Repair the low voltage circuit. 5. If all above is well, then the problem is in the ECM and it will need to be replaced. 2007 Chevy HHR CODE P1682/REDUCED ENGINE POWER, AT TIMES THE CHECK ENGINE LIGHT COME ON & THE REDUCED ENGINE MESSAGE IS - Answered by a verified Chevy Mechanic ... ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience. Mike S. Chevy Mechanic. 2,417 satisfied customers. ASE Certified Master Technician ... Causas del código OBD2 P1682. Los motivos que provocan al almacenamiento del código de diagnóstico P1682 OBD2 son: Puede que el interruptor de encendido tenga daños. El circuito del swtich de encendido podría estar en corto. El relé de potencia podría estar defectuoso. El Módulo del control del motor pudiera tener deficiencias. 2007 GMC Truck Yukon Denali AWD. V8-6.2L. Vehicle. P0340. DTC P0340. Symptom Descriptor. Probable Causes Camshaft Position (CMP) SensorCamshaft Position (CMP) Sensor Reluctor WheelEngine Control Module (ECM)Engine Mechanical ConditionTiming Chain Tensioner. 2007 GMC Truck Yukon Denali AWD.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 Date: 1/28/2020 Models: 2016-2018 Silverado 1500 Custom; 2016-2018 Silverado 1500 High Country;P1682 GM: Ignition 1 Switch → Circuit 2 | Drivetrain Resource P1682 is a diagnostic trouble code that indicates that the ignition switch is having a voltage problem. It is typically caused by a faulty ignition switch. There are two "circuits" to the ignition system. The first one goes to the ECM through the throttle actuator control.Sep 12, 2019 · GM P1682 Diagnose and fix GM P1682: Ignition 1 Switch Circuit 2. GM has issued a service bulletin #PIT4016F to address a GM P1682 trouble code and no crank, delayed crank, or unwanted crank condition on the vehicles listed below. The problem appears as a crank, no start, or an intermittent no start along with a check engine light and GM P1682 ... The OBD II code P1682 is defined as "Driver 5 Line 2" in General Motors vehicles. This code is set when the Engine Control Module (ECM) finds a voltage difference that is higher than the maximum allowed threshold between two circuits- Circuit 1 and Circuit 2 (In GM terminology). In non-GM vehicles, the P1682 trouble code is defined as ...This 2009 Chevrolet Colorado was towed in for a no crank condition. Problem is high resistance in the Run/Crank relay circuit and low ignition voltage to the...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 ...The fifth wire is the power relay sense circuit. It is used by the PCM to monitor power relay voltage. If the PCM detects a low voltage condition on the power relay sense circuit, a code P0689 will be stored and a malfunction indicator lamp (MIL) may be illuminated. A typical PCM powertrain control module, opened up:The P1682 code means that there is a difference in voltage between the ignition switch circuit 1 and circuit 2. There are a few things that can cause this - including a fault with the ignition switch itself or a fuse/relay involved in the circuit. It would be good to have this taken care of as soon as possible so you don’t end up stranded out on the road …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.HVAC Mechanic. 39.3K subscribers. Subscribed. 86. 11K views 3 months ago. How to fix a GM or Chevrolet P1682 engine Code: Driver 5 Line 2 "Ignition 1 Switch Circuit 2." There are two ignition...2010 chevy malibu 2.4 cranks over but no start, scanned system and codes. P0107 P0315. P0118. P1682. P0122. P0621. P0223. U0073B1000-3C. B2470-04There is also no communication with the EBCM..

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