Gm p1682

Feb 3, 2017 · PIT5546 Dead Battery / P1682 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off Product Investigation Review Required Models Brand: Model: Model Years: VIN: Engine: Transmissions: from to Chevrolet Silverado 1500 2016 - 2017 All All All All GMC Sierra 1500 2016 - 2017 All All All All Involved ...

Gm p1682. 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...

2009 Chevrolet Malibu 2.4L .. it has a code p1682 .. can I please get a Ignition System wiring diagram to help diagnose this issue... it also has codes P0117 Engine Coolant temp switch (which i believe is why the fans run all the time && the AC doesn't work) P0532 AC Refrigerate Press. Sensor P0621 Generator Lamp L Control Circuit (sometimes the Battery Light is illumated while the car is ...

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.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.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 ...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...View GM Arman's profile on LinkedIn, the world's largest professional community. GM's education is listed on their profile. See the complete profile on LinkedIn and discover GM's connections and jobs at similar companies.P1682 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.This 2014 GMC Acadia came in with the complaint that the engine would stall sometimes. Checking codes found two codes stored, P0689 and P1682. The customer ...

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.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, …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 …The reason I do not think it will work is because of the voltage P1682 code. But here is the way to perform the relearn. 1. Turn ignition on. 2. Attempt to start the engine, and then release the key to the “ON” position. 3. Observe the “SECURITY” indicator light. After 10 minutes the “SECURITY” indicator light will turn off.Los códigos de avería P1682 indican un problema con la alimentación de baja tensión del módulo de control del motor (PCM). Esto significa que existe un problema con la señal que está enviando el PCM al módulo de control del motor para que este funcione correctamente. El código de avería P1682 puede ser causado por un fusible quemado ...

It just might save you some time in diagnosing P2101. P2101 is a general OBD2 trouble code. It has the same meaning for the Chevy Colorado as it would any other vehicle. It is typically caused by wiring issues at the throttle actuator, or a bad throttle actuator itself. P2101 Definition: Throttle Actuator "A" Control Motor - Circuit Range ...It will crank but won't start. I get a P1682 code. I have replaced the ignition switch module and it started back up one - Answered by a verified GMC Mechanic ... GM Grand Master Technician 2007. 14 year experience. Pete. GMC Mechanic. 1,516 satisfied customers. GM training and dealer tech for 14+ years. DiagnosticsThe Copo Camaro is a legendary muscle car that has earned its place in history as one of the most powerful and iconic vehicles ever produced. The Copo Camaro was born out of a loop...Started with key, and had a CEL. Again, P1682. After the last update, I had tested the battery, and it was somewhat weak, so I put in a new NAPA 84-month battery. So, apparently there is an intermittent issue here. Again, I have noticed no symptoms besides the CEL (truck starts well, runs well, etc).

Caps psychedelic amanita gummies by good morels.

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.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 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.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 ...Mar 13, 2024 · The P1682 code is a diagnostic trouble code (DTC) that indicates a problem with the ignition switch circuit. This code is specific to General Motors (GM) vehicles and affects both gasoline and diesel engines. The code is stored when the powertrain control module (PCM) detects a malfunction in the ignition switch circuit, which can cause a ...

OBD-II Trouble Code P1682 Description. Ignition 1 Switch Circuit 2. Diagnostic fault code P1682 is indicative of an imbalance in voltage between an ignition switch's #1 & #2 circuits. This imbalance can wreak havoc on a vehicle's electrical system if left unchecked, and can even lead to such issues as engine stalling, and/or starting ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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.Electrical Engineering professional with over 14 years of experience in Engineering Field with rich exposure in Generator maintenance, Business Development & Product Sales and Support. Able to work with minimum supervision, seeking to leverage leadership skill and expertise. | Learn more about GM Soomro's work experience, education, connections & more by visiting their profile on LinkedInWelcome to GM Wholesale Direct's Online Parts Store. With over 60,000 parts in stock, and over 500,000 more available within a few days, you're sure to get the part you need quickly and at wholesale or BETTER prices! You can shop from entire OEM part catalogs right here online. To get started select from the makes below.2008 tbss diagnostic P1682. Hey there y'all I'm new to this forum and I've read some older post on here about code p1682 ,replace ignition switch and or fuse block,I've replaced both, factory fuse block,autozone ignition switch.still cranks but no start still throwing p1682 code no issues what so ever,before this,last drove it to my ...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.When the Trailblazer SS stops running after being driven, Terry did a series testing and researching to find the fuse box is known for leaving many TBSS owne...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 …Found 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 ...Código p1682 [obd2]Cruze chevrolet oemdtc 2016 cruze lt p06de engine code : cruze2011 chevy cruze engine tick noise p0300 p0302. P1682 gm fuseHolden cruze 2014 chevy cruze 1.8l non flex fuel. what? this is a 2014 chevy cruze 1Chevy code p0325 2017 chevy cruze. Check Details True north chevrolet cadillac in north bay3.6L 6cyl. 2014 GMCA Acadia, P1682 Driver 5 Line 2, trac light on, service stabilitrak and traction control message on, went into limp mode. Have replaced ECM/TCM/PCM, ignition switch, BCM all replaced. Been happening for months. Was having starting issues and remote start not working until BCM was replaced. The car keeps resetting itself once ...

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 high voltage condition on the power relay sense circuit, a code P0690 will be stored and a malfunction indicator lamp (MIL) may be illuminated. A typical PCM powertrain control module, opened up:

Correctly diagnosing P0446 code on Chevrolet and GM cars and trucksChevrolet 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 ...Many posts said "just replace the fuse box." GM Service Bulletin PIP5094 was issued in 2013 relating to loose pin terminal in fuse block if the fault codes are p1682 and P0689. I had those codes. Another GM Bulletin November 2019 PIT5074 said loose terminals in fuse block "All Brands, All Models 2005-2020" cause intermittent electrical …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 -(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 H2P1682 BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, PONTIAC, SATURN: IGNITION 1 SWITCH CIRCUIT 2. Descripción del código DTC P1682. El ECM (Módulo del control del motor) tiene un suministro de 2 circuitos de encendido. El primer circuito lo proporciona el relé del tren motriz por medio de un fusible.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.

Yardfish monkey torture.

Jetty beach cam.

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 number ...Feb 3, 2010 ... Problems/Service/Maintenance - Code P1682?? - ANyone know anything about this and how to fix it? I am guessing it has something to do with ...Refer to Diagnostic Trouble Code (DTC) List - Vehicle. - The ECM detects that the TP sensor 1 voltage is less than 0.325 volt for more than 1 second. - The ECM detects that the TP sensor 2 voltage is more than 4.59 volts for more than 1 second. - DTCs P0120, P0122, P0123, P0220, P0222, P0223, and P2135 are Type A DTCs.This is my process for figuring out the issue with a 2009 Chevy Trailblazer.Labor: 1.0. The cost to diagnose the P1682 Hummer 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.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.The cost to diagnose the P1682 2016 GMC Sierra 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.Labor: 1.0. The cost to diagnose the P1628 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.Chevrolet Repair. CHEVROLET Express 2500: CRANK NO START. CODE P1682. IGNITION… CRANK NO START. CODE P1682. IGNITION SWITCH WAS … P1682 is an OBD-II Code that refers to Ignition 1 Switch Circuit 2. Meaning. A P1682 code is a manufacturer specific diagnostic trouble code related to GM vehicles and similar makes that occurs when the ECM/PCM detects a problem with the ignition switch that is having a voltage problem. A faulty ignition switch is generally to blame. P1000 - P1099 (Fuel and air metering and auxiliary emission control) P1011. Intake camshaft position (CMP) actuator, bank 1 -incorrect park position. Engine oil level/pressure, mechanical fault. P1012. Exhaust camshaft position (CMP) actuator, bank 1-incorrect park position. Engine oil level/pressure, mechanical fault. P1013.C6 Corvette ZR1 & Z06 - P1682 Reduced Power - P1682 ignition 1 circuit 2 / Reduced Power. It seems I see this code on this forum in different scenarios. ... C6 Corvette ZR1 & Z06 General info about GM's Corvette Supercar, LS9 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track. Sponsored by: P1682 Reduced Power ... ….

2005 Chevrolet Colorado check engine stays on when ignition key is removed. TSB for P1682 & P2610 diagnosis & fix. Plus no a/c diagnosis.Pulled 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.Here are the most common causes of P0128: Thermostat Stuck Open - Far and away, the most typical cause for the P0128 code is a thermostat that is stuck open. When a thermostat is stuck open, it allows coolant to flow through the engine at all times. When this happens, the engine is "over-cooled" and never reaches the proper operating ...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 ... 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 ... 1 Answer. My 2006 Chevy Monte Carlo SS has a new battery and now is acting up like a dead battery again. When I put key in ignition it will not start car, instead will make clicking and then it will have no lights anywhere in car except check enging light. Hooked up computer, gave me a P1682 code. Posted by duranrj432 on Jul 25, 2011.P1682. Getting code P1682 on a 47,000 mile 2008 base Corvette Coupe. Cranks but no start. Checked and load tested battery and also installed a new tested battery. Cleaned main battery cable terminals and checked starter/solenoid connections as well. Disconnected battery overnight as well and issue persists.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... Gm p1682, Bad repairs caused this customer to buy an ECU when it wasn't the problem as you see here it was soldered on both sides then just crimped together with a con..., 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., 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 ..., 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., 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., Found 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 ..., that can result in P1682 and P0101 codes setting together. Correction If you encounter a vehicle with the above DTC’s DO NOTreplace the MAF sensor. It will be necessary to inspect the wire to terminal connections inside the X3 connector at the UBEC assembly. Inspect the wire for signs of marginal connection or loose wires (see pictures below). , The video focuses on the basic Chervrolet specific diagnostic error code.Contents:0:21 Basic DTC analysis according to OBD2 protocol standard.1:48 Insight in..., 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., 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., All GM products that are afflicted by code P1682 share similar common symptoms. The likely symptoms of code P1682 are the vehicle not accelerating, engine …, 2005 chevy trail blazer has a p1682 ignition circuit fault inhave replaced ignition switch and still won't run … background i replaced engine has it running warming to temp and as it's sitting there idiling it shuts off like someone turned the key no dash warning lights or anything i then plug scan toll in to find i have an ignition circuit fault p1682 so i replace ignition switch and ..., 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。, 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 ..., Diagnostisera och åtgärda GM P1682: Tändning 1 brytarkrets 2 GM har utfärdat en servicebulletin #PIT4016F för att hantera en GM P1682 felkod och ingen vev, fördröjd vev, eller oönskad vev tillstånd på de fordon som …, Nov 12, 2021 ... P1682 Crank no start on 2009 Chevy Trailblazer ... P1682 code Trailblazer ... SCV(Suction control valve)replaced || Chevrolet trailblazer 2014 ., Bad repairs caused this customer to buy an ECU when it wasn't the problem as you see here it was soldered on both sides then just crimped together with a con..., Mar 28, 2019 ... Well-known GM fault in cars and trucks as is the reason I replaced the block - loose socket connections. The initial fault was repaired last ..., How to fix code p1682 on a chevy cobolt? Thanks for using JA. 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 power train relay for more than 2 seconds . if the car is still under warranty run it to the dealer to have this diagnosed, this could ..., 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., 2005 chevy trail blazer has a p1682 ignition circuit fault inhave replaced ignition switch and still won't run … background i replaced engine has it running warming to temp and as it's sitting there idiling it shuts off like someone turned the key no dash warning lights or anything i then plug scan toll in to find i have an ignition circuit fault p1682 so i replace ignition switch and ..., PIT5546G Chevrolet Technical Service Bulletin. PIT5546G. Chevrolet TSB PIT5546G. Make: Chevrolet. Number: PIT5546G. Title: Dead Battery / P1682 P129D P10E4 P2535 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off., Oct 3, 2023 ... ... GM documents related to the two codes and ... P1682 ignition 1 switch circuit 2 chevrolet Malibu 2010 #autotechnician #chevrolet #mechanic., I have a 2006 GMC Envoy with P1682 P0443 P0689 and P2176 These are hard codes and will not clear It cranks but will not - Answered by a verified GM Mechanic. We use cookies to give you the best possible experience on our website., 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., The P0621 code is logged when the powertrain control module (PCM) detects a malfunction with the generator lamp control circuit. The generator lamp is located on the instrument panel. It indicates possible charging system problems when it's illuminated. The PCM monitors the continuity of the generator lamp control circuit whenever the engine ..., 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., P1682. I put in a cam senor - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... 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., Come along with Eric O. as he leaves the SMA shop to go "out in the field" to another shop to have a look at a Chevy Express 3500 6.0 Cube van that will not..., 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., The P1682 code is an indication of a problem with the Chevy Silverado 2008, usually related to the vehicle's battery or electrical system. It typically indicates that the vehicle has a faulty or low voltage condition in its electrical system, and will require further investigation to determine the exact cause. Common causes of this code ..., General Motors vehicles include a diagnostic (troubleshooting) tool called the P1682 code. Cadillac, Chevrolet, Buick, Holden, and GMC are a few of the brands. The code is set off when there is an open or short in the ignition switch circuit., What is the Cost to Diagnose the Code P1682 2018 Chevrolet Silverado? Labor: 1.0. 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.