2024 Chevy traverse service traction control

Used remote start to warm our 2016 Traverse (32300 miles) up. Shortly after starting to drive messages for Service Traction Control/Stability warnings appeared on the screen and vehicle had no power and made a jerking, hopping sensation when stepping on the gas. Took vehicle to Automotive Service Center. They said no codes were detected.. Adin ross iq

Replacing speakers in a vehicle is one of the simplest and most cost-effective ways of improving the sound in your car. The Chevrolet Colorado is a good candidate for speaker repla...2016 Traverse AWD vibrates and makes a growling noise under light acceleration. Meyers88pa. Dec 1, 2021. 5. 4K. Apr 12, 2024.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...In this video I use the power of visual inspection to diagnose a 2016 Buick Enclave. I was pretty easy to "see" where the problem was with the ABS and blind ...2 posts · Joined 2023. #1 · Oct 8, 2023. *2020 Traverse: This ONLY occurs after auto-stop has engaged. When the brake is released and engine engaged… then the "Service ESC" warning comes on and then goes off almost immediately. It doesn't come on at any other times and there doesn't appear to be any other issues. Like.Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N232404980.I own a 2011 Traverse and have been having issues with Stabilitrak/traction control and power loss. Of course the power loss occurs on the freeway at a high rate of speed in heavy traffic. Thanks for almost causing a major wreck and it quickly slowed from 75 MPh to 25mph over 3 lanes of traffic.Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 1 (855) 347-2779 · [email protected]. Read FAQ. GET A QUOTE. Chevrolet Traverse Traction Control Light is on Inspection costs starting from $95. The parts and labor required for this service are ...The traction control kicks out while vehicle in park right after starting. I shut vehicle off then restart and turn trac control off before it can kick its self off. Customer attachment 12/29/2021 1:58:29 AM But then seems like the trac control tries to re engage and starts pulsing the brakes It has been getting progressively worse and when we ...Electronic stability control modulates the engine throttle and each wheel's brake. Like other driver aids, ESC turns on when you start your car. The technology operates in the background ...This system also has Traction Control that detects wheel slippage and applies brake pressure or reduces engine power, so the driver can have more control when accelerating on wet or snow-covered roads. The StabiliTrak system also includes Chevy Trailer Sway Control and Hill Start Assist. Ultimately, it helps you keep your vehicle in a straight ...I have a 2011 chevy traverse LT with 49,000 miles. My daughter was driving back from college a few weeks ago and while on Interstate 90 going 65 mph, the"traction control off, service stabilitrac, service traction control" message appeared and the car went into "reduced engine power" mode and would only drive 15 MPH!Feb 25, 2022 ... chevytraverse #p0300 #enginemisfire Paki Support Po Si @kejshachannel6326 Please Follow my Facebook Page.... @KenKejAutoElecTrix.Traction control light is on and sometimes the engine light. We are getting warning messages including: service tire monitoring system, service stabilitrak, service traction control, engine power is reduced to 25mph, traction control off and traction control on all within 2 to 3 minutes.My Traverse is studdering with the stabilititrak light on as well as the service traction control. ... I have a 2009 Chevy Traverse AWD LS with 73,000 miles. Within the last 2 weeks I started getting an audible alert and a message stating "traction control off" and "service braking system."Alternate Year Models. 2011 Chevrolet Traverse ABS Control Module. 2013 Chevrolet Traverse ABS Control Module. Equip cars, trucks & SUVs with 2012 Chevrolet Traverse ABS Control Module from AutoZone. Get Yours Today! We have the best products at the right price.2020 Equinox ESC SERVICE Light. Asked by GuruK9N7J Nov 30, 2019 at 11:45 AM about the 2020 Chevrolet Equinox 1.5T Premier AWD. Question type: Maintenance & Repair. 1 week after buy this car the ESC SERVICE light came on. I took it back to the dealer, but the light went off and they could not find out what was wrong.2014 chevy traverse stabilitrac and traction control light on. when i first drive it is off then about 5 miniuts into - Answered by a verified Chevy Mechanic ... 2012 Chevy Silverado 1500 service stabilitrac and traction control system no loss of engine power drives fine and no check engine light so no codes thrown GMC StabiliTrak ...Traction control/service stabilitrak light has been intermittent for about the past 4-5 months. Had it checked several times, but never able to get it in when the light is on. ... This is on a 2011 Chevy Traverse my ABS and traction control light are on and my message center flashes Traction Control off all wheel drive off service traction ...Is your Chevrolet telling you to service your Stabilitrak? Is your transmission shifting erratically when you hit a certain speed? There are many possible ...Service Stabilitrak/Traction Control Off. About a year ago, my '11 Traverse LS had a flat tire. I took it to a popular tire servicing store, and they replaced it. A day or two went by, and when I started down the road, a weird light clunking sound started, and then my my Stabilitrak/ Traction Control light came on.I have 2012 Chevy Traverse where occassionally the stabilitrac and Traction control light come on display. The rings. ... 2007 chevy silverado 1500 new body style today the service traction control and service stability control messages came up and it began to shift hard between 1st and 2nd. i tried all the fixes in the ...Mar 21, 2018 ... SOLVED GMC Sierra & Chevy Silverado Service Stabilitrack Service Traction Control. Boost Mode Racing•861K views · 6:29 · Go to channel ... 2010-2015 Chevrolet Camaro. 2011-2015 Chevrolet Camaro Convertible. 2009-2012 Chevrolet Colorado. 2011-2015 Chevrolet Cruze. 2011- 2017 Chevrolet Volt (2014 MY: front driven wheel bearings only) 2010-2017 Chevrolet Equinox. 2014-2017 Chevrolet Impala (New Body Style) 2013-2015 Chevrolet Malibu. 2016 Chevrolet Malibu Limited. 2009-2017 Chevrolet ... 2011 chevy traverse getting notices to service traction control and service stabilitrak then reduces engine speed - Answered by a verified Chevy Mechanic. ... I have a 2014 Chevy Traverse lt and the my traction control & engine light came on and it saying service stabilitrak ...There are several common causes for Service Stabilitrak issues on a Chevrolet Traverse: 1. Wheel Speed Sensor Malfunction: The wheel speed sensors provide essential data to the Stabilitrak system. If one or more of these sensors malfunction or become damaged, it can trigger the Service Stabilitrak warning. 2.This tutorial demonstrates how to fix ABS light, Traction Control, Stabilitrak coming on in the dashboard, indicating that these systems are malfunctioning. ...Usually this warning message is a sign the throttle body has gone bad. Often there is a power loss too. Try cleaning the throttle body. It may be gunked up with oil from the blow-by gases. BTW, throttle body and PCV tube cleaning should be done once a year IMO. If the throttle body is bad, its relatively easy to replace and the part is ...Jul 4, 2013 · 14 posts · Joined 2013. #1 · Jul 4, 2013. Hey all! I have a 2012 traverse lt with 27,000km. Today when I got home here is what happened: check engine light, traction control message, engine power reduced message and effective. Called the dealer right away, they said to bring it in tomorow morning...hope I can make it to the dealer. I've got a 2010 Traverse LS AWD. The problem started this summer, after starting the car and after the first 30 seconds of driving i noticed the ABS module or controller was pumping as if the ABS was activating. After the 30 seconds it would stop pumping and all the lights would pop on , (Traction Control Off, Check Stabilitrak System, ABS ...Service Stabilitrak Chevy Traverse. Like all GM cars, the Chevy Traverse has a factory-fitted Stabilitrak system that monitors the wheels in line with the steering direction. Stabilitrak systems are an essential safety feature in GM cars, and the Chevy Traverse is not left out. ... Service Traction Control means that your traction control ...How I fixed my 2014 Chevy Traverse service traction control / Stabilitrak... Well the lights came on and I took it to the shop it said it was the number to c...However, pressing and holding it for at least 15 seconds will turn off both the traction control and the Stabilitrak systems. You will see the Service Stabilitrak and Service Traction Control lights on your instrument panel. To reactivate the systems, either press the traction control button again or turn off and restart your vehicle.When the Service traction Control and service Stablilatrack flashes back and forth, combined when engine light flashing ( which usually means the vehicle is misfiring). It last about 10 -15 minutes. ... I have 2013 Chevy Traverse with 45000 miles and today the service stabilitrak, service traction, engine power decreased, came up on dash board ...17 posts · Joined 2022. #1 · Dec 17, 2022. Messages: Engine Power Reduced. Traction Control Off. Service Traction Control. Service Stabilitrak. This has happened very randomly over the last couple years. Typically it pops up while driving and have to pull over.2012 Chevy Traverse LT AWD It all started while driving with flashing check engine light, then service stabilitrak, service traction control and traction control off warnings. The engine power was reduced and the car turned off. I started it up again a few minutes later but it dies when I try to drive it.2012 Chevy Traverse has Service Traction Control andService Stabiltrak light on along with check engine light. There is a C0561-71 code<aP00C6 code and a P0300-00 code. Mechanic's Assistant: Does the light stay on, or does it blink? The traction control and stabiltrak lights stayed on solid until engine was shut off. The check engine …Traction control will limit power to various wheels to help your Chevy go from stop to start when there is low traction on the road. Stabilitrak helps your car go in …Because the ABS and traction control systems are connected, the light will come on for both of them. The systems also won’t function during this time. 6. Low Brake Fluid. If the brake fluid level is low, the anti-lock brake system may not work properly. As the brake fluid gets lower, you should have some warning signs.Would double check for engine codes. Some engine codes can cause loss of traction control operation. Look for timing chain related codes. If seeing the P0016 or P0018 codes setting, may need to have the timing chains replaced. Lemme know what youre seeing, or if any questions come up while checking it out!Hope this was helpful and thanks for watching -----Key wordsFix fixing mechanical mechanic electronic electrical engineering services car cars trucks how to...Jul 4, 2013 · 14 posts · Joined 2013. #1 · Jul 4, 2013. Hey all! I have a 2012 traverse lt with 27,000km. Today when I got home here is what happened: check engine light, traction control message, engine power reduced message and effective. Called the dealer right away, they said to bring it in tomorow morning...hope I can make it to the dealer. ECM fuse keeps blowing out. Hello I have a 2010 chevy traverse Lt with a 3.6L engine I've been experiencing an issue with the ECM fuse blowing out. Upon it blowing out it says service traction control, service stabil track and reduced engine power. I've checked the grounds and replaced the tps sensor and still no change can anyone suggest a ...It was a bit under powered but eventually got the job done. Broke my BFH at some point in the process. Cleaned everything up installed the new hub, and an ABS sensor while I was in there. So yes, the broken magnetic ring on my original wheel bearing was causing the ABS / Stabilitrak / Traction Control / Limp Mode problem.1 post · Joined 2020. #1 · Sep 10, 2020. 2009 Chevy traverse traction control issue start moving all sudden brakes start grabbing traction control light comes on after 1 or 2 min brakes unlock traction control goes off turning wheel to the right befor taking off turns traction control off gets normal start turning off traction control button ...Has anyone else with a 2015 traverse experienced this? Now mechanic is saying timing chain has jumped and I need new motor!Our 2017 Has started doing the exact same thing. Drive at slow speeds, the check engine light flashes, traction control off message across dash. After a few seconds, the check engine light stays on. After a day or so, the light goes off. A week or so later, the issue occurs again. The vehicle has no other operational issues.Traverse. The main problem with the stabilitrak system in a Chevy Traverse is that it will lose traction while You are driving. This is usually caused by a failed sensor at one of the wheels since the system monitors each wheel to make sure that it is not spinning freely. Another issue that can come up has to do with the ABS system in the car.Chevy Mechanic: Ron. The once code at will cause the jerking you are having is the P0301 which indicates a misfire on cylinder #1 usually due to either a failing coil or a bad spark plug. The codes P0496 and P0455 and P050D are usually set due to a failing Evaporative Emissions Canister Purge Solenoid/Valve.Snow Mode. Snow Mode is a special feature on the Chevrolet Traverse which limits the amount of power sent to the driven wheels when activated. This feature does not turn the vehicle into an AWD, but it has a similar effect to traction control. Snow mode helps to better control the amount of torque that is sent to the wheels.1 post · Joined 2014. #14 · Feb 21, 2014. when it is damp or raining outside my 2010 Malibu all the warning lights come on traction control goes off,service esc, power steering, the gauges start fluctuating the brake light comes on, check engine light and then when the anti theft light comes on the transmission goes into high gear and will ...Used remote start to warm our 2016 Traverse (32300 miles) up. Shortly after starting to drive messages for Service Traction Control/Stability warnings appeared on the screen and vehicle had no power and made a jerking, hopping sensation when stepping on the gas. Took vehicle to Automotive Service Center. They said no codes were detected.This tutorial demonstrates how to fix ABS light, Traction Control, Stabilitrak coming on in the dashboard, indicating that these systems are malfunctioning. ...Nothing worked. Over years of use, the tab had moved backwards. Bending the metal tab on the brake pedal dowel arm solved everything - no more "service stabilitrac," "traction control off," Service ABS," cruise control problems, limp mode, etc. Brake lights were coming on at 6 second intervals each time the pedal was released.If your Traverse has gotten this reduced engine power warning, it means that one of its engine management sensors or the ECU have gone bad. It's effectively "in the dark" without enough vital telemetry to control the engine properly. Without enough data, the ECU will just give you enough power to not leave you totally stranded, and may ...I have a 2010 traverse. I bought it a month ago. The dealer said lights was on cause it needed a abs wheel sensor. I replaced the sensor, lights are all still on. The vehicle acts as if the back passenger wheel slips and grinds when you take off when wheel is turned. Wheels dont make any noise after take off. Like. Vehicles have many different parts to keep it running smoothly and safely. Overtime, many of these parts will start to fail and need to be replaced or cleane... RE: Traction Control/Stabilitrak Issue, Engine Power Reduction. Throttle body. I just purchased a 2010 Chevy Traverse LT2 AWD, at the end of July 2017, from a dealership. It looked like, and drove like a brand new car. A week later, I left the radio on while doing some yard work, and the battery died.2016 Traverse LTZ AWD, 41,400 miles. Recently started the vehicle and had a misfire code with no specific cylinder mentioned. The CEL was blinking with the traction control light on. Turned the vehicle off and back on and it hasn’t returned. My scanner showed P0300 (symptom 00) and only 189 misfire counts on one cylinder (#6).5 posts · Joined 2021. #1 · Oct 5, 2021. Hey guys, I have a 2011 Chevy traverse and recently the red “BRAKE” light and “traction control off” lights have been randomly coming on. They usually come on at the same time and stay on for a minute or two and then go off. There is no power or performance difference while they are on and it ...then make the rear 2 open up--- Engine revvs increase. You can hear that sucking sound-- and you start seeing condensation form and I believe it starts to freeze on the plate.. 2023 Traverse LT 3.6L 15,000. 2013 Equinox 3.6L 121,000. 2003 Trailblazer 4.2L 188,000. 2010 Traverse 3.6L 193,000. Like. G.1. To turn the feature on, press the cruise control On/Off button on the steering wheel. Your vehicle will default to the type of cruise control you last used when you turned your vehicle off. When the system is turned on, you'll see a white Adaptive Cruise Control icon in your cluster display or on your Head-Up Display, if your vehicle has ...Jan 11, 2024 · I have a 2015 Chevy Traverse with 154,000 miles on it. I got a p0138 code last year and bought a walker brand 02 sensor to replace it. Couldn't get the old o2 sensor undone so had Chevy do it. I ... Problems associated with the Chevy Traverse include issues with the air conditioning and heating units, an inadequate defrost unit and an automatic change to reduced power mode, wh...The contact owns a 2014 Chevrolet Cruze. The contact stated that while driving at various highway speeds, the vehicle would independently enter into limp mode and downshift as the service traction ... GM has had a lot of problems with the Stabilitrak/Traction Control on a wide range of vehicles (e.g. Chevy Impala) dating back to the 2007/2008 model years. If you check the Impala forums, you'll see GM covered this problem under the powertrain warranty for several years (I think up to 2009) and then changed their warranty coverage to exclude ... Jul 25, 2018 · How to fix reduced engine power and service traction control system on your vehicle.Amazon Links:Hub Buster: https://amzn.to/3sXGBU5My test light: https://am... Next, press the Traction Control System button until the StabiliTrak or Traction Control icon turns off. If this method doesn’t work, you can move on to method two to disable the StabiliTrak feature. Method 2: Enter a Code. You can turn off the StabiliTrak feature in most Chevy models after 2009 by typing a code into the vehicle. Here’s how:2016 Traverse LTZ AWD, 41,400 miles. Recently started the vehicle and had a misfire code with no specific cylinder mentioned. The CEL was blinking with the traction control light on. Turned the vehicle off and back on and it hasn’t returned. My scanner showed P0300 (symptom 00) and only 189 misfire counts on one cylinder (#6).3 posts · Joined 2013. #1 · May 24, 2014. I just took my 2011 Travers 80,000 miles to a local Goodyear shop (Huddles, Logan Ohio) to have a noise checked. They ended up replacing rear rotors and pads. The noise is now gone, however I am getting numerous warning lights on dashboard that won't go away. Service Stabilitrak. Traction …Why this happens and my fixChevy Traverse. Tech Section. Engine/Drivetrain 2015 Traverse Acceleration issue. Jump to Latest ... My 2015 with 100445 miles was having the exact issue, then traction control off flashed with service traction control and service stabilitrak and check engine light then motor turns off. Had it towed to dealer and now they say I need a new motor!This lets the wheel regain its traction. A defective, dirty or corroded wheel speed sensor, or a fault in the wiring that connects it, will keep the proper information from getting to the TCS computer, preventing the traction control on that wheel from working. This can cause the system to stop functioning, illuminating the TCS warning light.2019 chevy traverse the traction control switch stays illuminated with key off and lights turned off, its not the light - Answered by a verified Chevy Mechanic. ... Within the last 2 weeks I started getting an audible alert and a message stating "traction control off" and "service braking system."There are several common causes for Service Stabilitrak issues on a Chevrolet Traverse: 1. Wheel Speed Sensor Malfunction: The wheel speed sensors provide essential data to the Stabilitrak system. If one or more of these sensors malfunction or become damaged, it can trigger the Service Stabilitrak warning. 2.Navigate to the Vehicle Control Systems menu. Select Module Setup menu item. Select BCM menu item. Select the BPP Sensor Calibration procedure and follow the directions displayed on the screen. 2010 Summit White Traverse LTZ, SOLD 4/2012 <br />2015 Traverse 2LT Siren Red Tintcoat-36 Month Lease. Like.3 posts · Joined 2013. #1 · May 24, 2014. I just took my 2011 Travers 80,000 miles to a local Goodyear shop (Huddles, Logan Ohio) to have a noise checked. They ended up replacing rear rotors and pads. The noise is now gone, however I am getting numerous warning lights on dashboard that won't go away. Service Stabilitrak. Traction Control is off.TonyCone October 10, 2019, 6:14pm 1. Hello, On our 2011 Chevy Traverse the Traction Control Off message is coming up on the dash. Comes up, “pings” for less than a minute, and then the message goes off. When the message does come up the Brake light is lit up. This all started about a week ago. I’ve read some other threads but they all ...2 posts · Joined 2023. #1 · Oct 8, 2023. *2020 Traverse: This ONLY occurs after auto-stop has engaged. When the brake is released and engine engaged… then the "Service ESC" warning comes on and then goes off almost immediately. It doesn't come on at any other times and there doesn't appear to be any other issues. Like.The average cost for a Traction Control Switch Replacement is between $101 and $111. Labor costs are estimated between $39 and $49 while parts are typically priced around $62. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed. For a more accurate estimate based on your ...2020 LT stalled after SERVICE ESC dash light. Hi, I just got back home from having my 2020 Traverse AWD LT (45k miles) towed to the local Chevy dealer. I was on the highway and I noticed the dash state "SERVICE ESC" and then less than 2 seconds later, all of the vehicle electronics died and the vehicle stalled - no steering control, lights ...Ready to ditch the minivan for something a little sportier? The 2020 Chevrolet Traverse has quickly climbed the ranks to become one of the year’s most popular midsize SUVs, especia...This happened with a 2006 Chevy Impala at 30K miles and now with a 2009 Equinox at 33K miles - it's definitly an issue with Chrevrolets. Please research before you buy an Equinox. There are literally hundreds of problems with the stabiltrak/traction control warning light. We have had our 2009 in several times.

then make the rear 2 open up--- Engine revvs increase. You can hear that sucking sound-- and you start seeing condensation form and I believe it starts to freeze on the plate.. 2023 Traverse LT 3.6L 15,000. 2013 Equinox 3.6L 121,000. 2003 Trailblazer 4.2L 188,000. 2010 Traverse 3.6L 193,000. Like. G.. Kim murphy news anchor

The light came on because the system engaged to prevent wheel slip. However, if the traction control light comes on and won't go away, then you probably have a problem. You can start by pulling over in a safe place and restarting your vehicle. Shut the car off for a few seconds, and then restart it. If the light goes away, then you probably ...This scanner is not going to be able to read the codes from the modules that we need. That is why it is not showing any codes. We need to be able to get into different modules like the ABS. This one does not support ABS/Airbag/ or the other modules. This will need to be scanned by something like an Autel MX808, or another factory level scan tool.Dec 5, 2016 · J. JimboDan. 1 post · Joined 2018. #12 · Mar 27, 2018. Here's my scoop on 2011 Traverse: I was taking a severely circular on-ramp to the NJ Turnpike when bells started ringing and the messages came on "Traction Control Off" "Service Brake System". Parking Brake light went on too. All went off after about a minute or so. Chevy Traverse Traction Control / StabiliTrak Problem Most Likely fix! Flashback502. 52.5K subscribers. Subscribed. 1.2K. 141K views 2 years ago. Vehicles …2012 Chevy Traverse has Service Traction Control andService Stabiltrak light on along with check engine light. There is a C0561-71 code<aP00C6 code and a P0300-00 code. Mechanic's Assistant: Does the light stay on, or does it blink? The traction control and stabiltrak lights stayed on solid until engine was shut off. The check engine light came ...2014 chevy traverse, 117000 miles. rolling down i95 and ding ding ding, thought a door was open. then on display stabililink is off, traction control is off, awd is off, service stabililink, service t …Traction control/service stabilitrak light has been intermittent for about the past 4-5 months. Had it checked several times, but never able to get it in when the light is on. ... This is on a 2011 Chevy Traverse my ABS and traction control light are on and my message center flashes Traction Control off all wheel drive off service traction ...Traction Control Light is on Inspection. $94.99 - $114.99. Get a Quote. Or For Any Other Auto Repairs. Get a Quote. Jeff Engstrom. Automotive Mechanic. 13 years of experience. Hi There, The Stability Track light relates to the vehicles traction control system.#1 · Jan 13, 2021. MY 2012 has been throwing the service stabiltrack/traction control off off and on for a while now. Took it to dealership and they said the o2 sensor needed replaced and also performed and oil change. A month later lights are back on. Car will turn engine off by itself while sitting still.scrapjem. 4 posts · Joined 2017. #4 · Feb 5, 2020. Just had to replace the ABS computer module in our 2011. My ABS and Stabilitrak light had been on for over a year. When mechanics checked it, the scan kept telling them it was a wheel sensor but it wasn't. Lights off now after an $800 repair. Garske3.Apr 21, 2021 · 2 posts · Joined 2021. #1 · Apr 21, 2021. I have a 2011 traverse that has had many issues! The latest being that the traction control off/service stabilitrack light comes on, after I start driving. When I start it, the message is not there and no check engine light. When I start driving is when the lights come on as well as the ABS light. By the way, traction control only affects a tire that is spinning on a slippery surface. Not having it work won't strand you are cause you to crash. It just will allow the tire to spin if you give it too much gas. The snow is gone until next fall. I will be driving and my 2012 Traverse says traction control off then a few minutes later its ...MOCHA11NOX said: From Gm Tech... Intermittent Service StabiliTrak, Service Traction Control, or Service All Wheel Drive messages may be displayed on the Driver Information Center of some 2010-2011 Equinox and Terrain models. Any combination of the following DTCs also may be set: C0186, C0196, C0710, U0125, U0126, U1826, and U1827.Hi, I have a 2009 Chevy Traverse and the Traction Control, Stabilitrak would turn off while it was chiming and it would also say to service brakes. Then the Traction control and brake light would stay on, on the dashboard. Well I finally read a forum somewhere and all my Traverse needed was BRAKE FLUID. Make sure you take the brake fluid cap ....

Popular Topics