The experts at Virginia Tire & Auto recommend replacement at 4/32 of an inch — at this point, your tires will have trouble evacuating water and can negatively affect stopping distance. Will I fail my inspection if my windshield is cracked? When the traction control module is not working properly the traction control safety feature will be disabled. The traction control system is going to move the power to the wheels with the best traction. Problems with the Anti-lock Braking System. See the bottom of this article for a list of generic diagnostic trouble codes that are designated for the traction control module. Find answers now! They used to fail you for a dead license plate light. The traction control system (TCS) and the anti-lock brake system (ABS) work together to maintain control when hydroplaning. Chevrolet G20 - Vehicle Engine Electrical - Albuquerque, New Mexico, he took the time to find out what was going on with the electrical system, I appreciate that. If you are traveling and the weather is good, the need is not immediate in most cases. All cars and light trucks since the 2012 model year have come with standard traction control, and many vehicles from earlier years that had antilock brakes also got traction control systems. On my car which is a 99, they take the car around for the safety inspection and if they brakes work ok then you pass. The electric pump and high pressure accumulator applies brake pressure to the wheel(s) that are losing traction. However, when the traction control system (TCS) is not working properly, it will not be effective in helping to maintain control of the car during the occurrence of any hydroplaning incident. When When we are discussing ABS systems it is good to note the year and make of your vehicle because ABS systems have evolved quite a bit over the years, but you also have to know how the ABS system... Traction control is a car safety feature that prevents wheels from spinning on low-grip surfaces. It’s a good idea to read the section in your vehicle’s owner’s manual to familiarize yourself with how your traction or stability system operates so that you are not startled or confused when it illuminates. Many other models will use a symbol that looks like a car with squiggly lines underneath it. Flexible tubing which meets the requirements listed below may be used anywhere in the exhaust system. For vehicles year model 2001 and newer, we allow one (1) non-continuous monitor to be "Not Ready" and still pass the test, but two (2) or more "Not Ready" readings will cause the vehicle to fail. It is important to note that although this could be a symptom of a failing traction control module, it could also be an indication that the traction control switch is not working properly and needs to be replaced. This is an indication that a serious problem exists and should be addressed as soon as possible. It is also possible that turning the traction control off will not be possible. Vehicle Engine Electrical Inspection Cost, The statements expressed above are only for informational purposes and should be independently verified. P0889 OBD-II Trouble Code: [TCM Power Relay Sense Circuit Range/Performance] That's why they hook up the scanner. These include: 1. P0859 OBD-II Trouble Code: [Traction Control Input Signal High], P0880 OBD-II Trouble Code: [TCM Power Input Signal] Many state guidelines specifically mention that all lights requiring inspection must be clean, intact, unobstructed and free from cracks. The solenoids are used to isolate certain brake circuits. Apply the parking brake. Thus, if there is an issue with the ABS system the TC lights might come on to indicate a problem. Emissions Inspection Process. P0892 OBD-II Trouble Code: [TCM Power Relay Sense Circuit Intermittent], The most popular service booked by readers of this article is Vehicle Engine Electrical Inspection. Repairs covered by 12-month/12,000-mile warranty. Below are the top 5 causes of a traction control light coming on when you are accelerating. If this is the case, then both the ABS and Traction Control lights will be on. However, you do not want to place yourself in a situation where an accident could have been avoided but a warning light was ignored for too long. When the traction control module is not working properly, traction control system (TCS) warning indicator light is on in the dashboard. If the year of your car is 1996 and newer, YES, your car will fail inspection. The traction control system (TCS) works with the anti-lock brake (ABS) system and the same control module is often used to monitor and operate these systems. P0887 OBD-II Trouble Code: [TCM Power Relay Control Circuit High] This is an indication that a serious problem exists and should be addressed as soon as possible. The Service Vehicle Soon is exactly what the inspection machine is looking for when testing emissions. Lemon laws apply only to new car purchases and for the same defect occurring several times after repairs. Get a fair & transparent quote instantly before booking. Made with ♥ in Silicon Valley. "You get one shot. You can inform the customer that the item is illegal or that the item does not function. Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Want more great advice on saving money on car repairs? If there is a problem, the “Check Engine” or “Service Engine Soon” light may be on. P0882 OBD-II Trouble Code: [TCM Power Input Signal Low] I failed the state safety inspection yesterday because my reverse lights wouldn't come on. (a) Except as provided by Subsection (b), a motor vehicle, trailer, semitrailer, or pole trailer shall be equipped with electric turn signal lamps that indicate the operator's intent to turn by displaying flashing lights to the front and rear of a vehicle or combination of vehicles and on that side of the vehicle or combination toward which the turn is to be made. Reasons why your traction control light is on. Traction Control Light Turned Off (Steady) Traction control is on by default each time the engine is started. In most cases, a broken tail light will not pass inspection. No. The traction control system (TCS) works to prevent the loss of vehicle control when adverse weather conditions are present, such as snow, ice, or rain. If this is the case, you will have to get the ABS system checked out by a mechanic. Wheel sensors are used so that the traction control system (TCS) can apply the brakes to specific wheels in order to counteract oversteering and understeering. I know when I meet a man with integrity, and has great intelligence. The windshield is NOT an item of inspection. NOTE: Inspection of exhaust systems covers the discharge of exhaust fumes and is not concerned with the noise level. Just changed my wheel hub because of one. © That’s because traction control piggybacks on the antilock brake system (ABS) and uses the same wheel-speed sensors to detect tire slip during acceleration. The wheel speed sensors monitor the rotational speed of each wheel. The use of adhesive or tape to repair lights is not permitted. So my guess is no. The drivers side fog light has charring- looks like it shorted out. P0881 OBD-II Trouble Code: [TCM Power Input Signal Range/Performance] Fast, free online quotes for your car repair. If the traction control system (TCS) and the anti-lock brake system (ABS) share the same module it is possible that there will be a loss of anti-lock brake system (ABS) features. The diagnostic connector is missing, damaged, or not functioning. About a month ago I replaced the Neutral Safety Switch on the transmission. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics. If the light is on when you come in for inspection, the vehicle will fail the test. Will a vehicle fail inspection because the ABS light is on in texas? YourMechanic All rights reserved. Here in Tarrant, they do the full inspection. The best thing to do is slow down and drive to the nearest mechanic to resolve the issue. While some of the items are illegal equipment, the inspection station is not required to inspect the items. As with any warning lights that come on, it is important that you seek professional assistance as soon as practical. Kia Optima - Vehicle Engine Electrical Inspection - Nutley, New Jersey. If the traction control light is constantly on (non-flashing) it indicates that the traction control system has a fault and is inoperative. Several factors could trigger the traction control light to come on. A traction control system (TCS) switch is installed in some cars and gives drivers the ability to turn traction control on and off. Should not fail if it is just a wheel sensor, which is most likely. Your vehicle is equipped with both a vehicle stability control system (VCS) and a traction control system (TRAC). The traction control system is not going to assist you like it did before, so you need to be extra careful here. See the bottom of this article for a list of generic diagnostic trouble codes that are designated for the traction control module. It may be more difficult to maintain control of the vehicle during adverse weather conditions. Site by MGM Design, Auto Repair Yuma, AZ – Accurate Automotive Attention in Yuma, Arizona, Towing Services Serving Yuma AZ (928) 783-9309. There are 18 basic criteria, which includes brakes, lights, horns, mirrors, and seat belts . If the traction control module is going bad or failing, it may be more difficult to maintain control of the vehicle when braking during adverse weather conditions, such as ice or rain. 1 Questions & Answers Place. A red light should pop up on the gauge cluster. The ability to brake safely may be diminished, it may be necessary to apply more pressure to the brake pedal when stopping, and the likelihood of hydroplaning and loss of traction are greater. No. Ugh on a car that OLD a check engine light wont cause you to fail the test. However, the windshield wipers are. Our certified mobile mechanics perform over 600 services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools. When the traction control module is going bad or failing, the most common sign is when the traction control system (TCS) warning indicator light is on in the dashboard. Common signs include the Traction Control System (TCS) Light coming on, TCS not turning off/on, and loss of TCS or ABS features. Sometimes the Anti-lock Braking System and the Traction Control System share the same internal diagnostics system and control module. When your check engine light is on that means your vehicle is having an emissions related problem. 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. The traction control system (TCS) warning indicator light may be on in the dashboard, and the traction control system (TCS) might remain on all the time or be completely off all together. Common reasons for this to happen: ABS is malfunctioning: Traction control and ABS (anti-lock braking system) often share the same control module and internal self-diagnostics system.As a result, sometimes an issue in the ABS can trigger the traction control light. Traction control also works during acceleration. If you have a light like one of these that is on, you ain't going to pass inspection. Perhaps the most confusing criterion concerns emissions testing. And you can reset the light and still will fail, because it's still in the computer's memory. Did you fail Nox, Ho, Co?. Every car has a steering angle sensor. The Check Engine light is malfunctioning. They operate independent of your input – they come on and off automatically, without you having to do anything. Failed wheel sensor are a big GM problem. The traction control system (TCS) is made up of wheel speed sensors, solenoids, an electric pump, and a high pressure accumulator. The Traction Control warning light will typically have the abbreviation TC or TCS. For example, in an all-wheel drive vehicle, let’s say you become stuck in sand, mud, ice or snow and are trying to get out. The items are 1. bumpers 2. fog lights 3. studded snow tires (tires must pass other inspection standards) 4. rear window defogger or rear window defroster 5. rear w… I dont have ABS, ofcourse that means no light … Might the light shed some light why you failed, maybe yes maybe no. What does the State Inspection entail? No, if you air bag light is on or showing an error in Texas your car will not pass inspection. Traction control also works during acceleration. The ABS/Trac will fail the "Safety" portion of the test, as this indicates there is a problem with the Antilock Brake System. If you do then your high beam indicator is working. P0885 OBD-II Trouble Code: [TCM Power Relay Control Circuit/Open] In some counties, all cars must be tested. LEARN MORE. Electric sensors in your car make the system work. If the traction control module is going bad or failing, traction control may remain on even when the switch has been turned off. In … The anti-lock brake (ABS) system has a fluid level sensor that fails when the warning light comes on or if there is low fluid in the reservoir. YourMechanic’s technicians bring the dealership to you by performing this job at your home or office 7-days a week between 7AM-9PM. I'm 64 yrs old and I have experienced many disappointments with car mechanics. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. Yes. Next time you ask a question, you might want to use some common sense and maybe post the readings vs the acceptable specs. Otherwise you are golden. 1997 Cadillac DeVille. The light is controlled by the OBDII computer which monitor the vehicle's electronic sensors and actuators while the vehicle is being driven to insure they are working "as designed" by the manufacturer. If you fail the emissions test, you have to go to a private station for re-inspection," he said. Asked by tezludin in Quincy, MA on . The traction control system allows power to be transferred so that you can gain traction, have greater control and get out of a situation where you may normally remain stuck. P0884 OBD-II Trouble Code: [TCM Power Input Signal Intermittent] Today I am just going to talk about the safety portion of the inspection. 1. The Traction Control warning light will typically have the abbreviation TC or TCS. Please see our, Ford Taurus - Vehicle Engine Electrical - Los Angeles, California. Dodge Charger - Vehicle Engine Electrical Inspection - Nashville, Tennessee. That is the older version obd1. If this equipment has been removed or modified, it won't pass the vehicle inspection test and the equipment will need to be reinstalled or repaired. Miguel is a blessing. He did a great job with my car and fixed some issues I couldn't figure out for awhile now! Order Russell McCloud’s book Knowledge is Power by clicking here, Two convenient AAA Approved Repair locations serving the automotive maintenance and repair needs of Yuma, The Foothills, Winterhaven, Somerton, Wellton, Roll, Tacna, Dateland and San Luis, © Accurate Automotive Attention Most of the time a car does not hydroplane for long enough to require the traction control system (TCS) to kick in. Commercial vehicles still need a complete inspection. The state of Texas requires every car to be inspected once a year. Many traction control systems will illuminate the warning light when the system detects a loss of traction such as in snowy or rainy weather. Thank you so much Miguel!!! This is the system doing a self test. There are two parts of the State Inspection. If your vehicle fails the initial or renewal inspection, inspectors will place a "failed inspection" sticker on the vehicle. If the traction control fault light (or related stability system lamps) is on, the vehicle will fail the MOT. P0886 OBD-II Trouble Code: [TCM Power Relay Control Circuit Low] With your symptoms, I believe your anti-lock braking system controller may have a fault. P0890 OBD-II Trouble Code: [TCM Power Relay Sense Circuit Low] If your TCS Light remains on, your safest measure may be to have a certified mechanic, such as one from YourMechanic, come visit you for a traction control system inspection. These items cannot cause you to reject a vehicle. I am so happy and grateful for meeting and having Miguel as my mechanic. You will fail your Virginia vehicle inspection when your tread depth is below 2/32 of an inch. Typically, the light comes on when the system kicks in to maintain traction. Different cars have different wording. This may become necessary in situations where wheel spin and acceleration is required to get unstuck. In some cases the light comes on for no reason and just needs to be reset. P0858 OBD-II Trouble Code: [Traction Control Input Signal Low] The items in the following list are not a required part of a safety inspection for light-duty and medium-duty vehicles. A reduction of engine speed may also be utilized to assist drivers in maintaining control over the vehicle. One of your wheels is usually stuck worse than the others—it’s spinning but not getting any traction. The ABS light on the dashboard is an indicator to warn the driver of improper system function. 97 OBW AT. P0888 OBD-II Trouble Code: [TCM Power Relay Sense Circuit] This is a radical change in NJ in the past 3 years because of the economy. When you first start the vehicle the systems lights should come on and then go out. I checked fuses and found the fog light fuse to be dead. Will my car pass inspection... Will my car pass inspection with the abs and traction control lights on?? The state law requirements for license plates may be found under Texas Administrative Code, Title 43, Part 10, Chapter 217, Subchapter B, Rule 217.27B. As you probably already know, here in Texas we do a safety and emissions inspection. The red engine light is on. The emissions test performed on the vehicle will be determined by the vehicle model year and equipment (drive type, traction control etc.) Steering angle sensor problem . How Long Does an Anti-Lock Fuse or Relay Last? Note for model year 1996 and newer vehicles: When the Check Engine light is illuminated on your dashboard, your car … If there was a problem then one or both lights would stay on. Kenneth performed excellent, conscientious service. The inspection station will try to get you to figure out what is wrong with you car but they will not fail it. An example of acceleration mode is when you turn a corner and the weight of the car shifts from one side to the other. the vehicle will receive one of the following test types: OBD The OBD inspection evaluates … Then they hook it to the computer and if the CEL is on you fail. Lights you do not want on are the check engine light, the airbag light, and the anti-lock braking systems light. My cars traction control system is not working and the traction light on the dash will not turn off will this stop me from being able to get my car... My traction control light is on, will this stop me from passing inspection in UT - 2006 Volkswagen Jetta On 1984 and later model light truck and passenger vehicles, the catalytic converter will be checked for presence and leakage. Therefore some symptoms of a faulty traction control system (TCS) and anti-lock brake system (ABS) are often similar or the same. P0857 OBD-II Trouble Code: [Traction Control Input Signal Range/Performance] With these lights on you will fail. Failures. I replaced both bulbs- did not help. When the traction control module is going bad or failing, the most common sign is when the traction control system (TCS) warning indicator light is on in the dashboard. The traction control system is going to move the power to the wheels with the best traction. As much as you would probably An example of acceleration mode is when you turn a corner and the weight of the car shifts from one side to the other. There is a 400 page manual that describes in detail what and how we are to perform a state inspection. 1) Bad Wheel Speed Sensors Can Sensors Be Cleaned or Do They Need to Be Replaced? P0891 OBD-II Trouble Code: [TCM Power Relay Sense Circuit High] How to Replace an Anti-Lock Brake Fluid Level Sensor on Most Modern Cars. document.write(new Date().getFullYear()) They will automatically... Hello. If the traction control system (TCS) and anti-lock brake system (ABS) share the same module, there may also be problems with the anti-lock brake (ABS) system. The traction control system will move the power from the wheel that is spinning to a wheel that is not since the non-spinning wheel has greater traction. My car went through a NY inspection 2 years in a row with the light on and passed. Serving Yuma, The Foothills, Winterhaven, Somerton, Wellton, Roll, Tacna, Dateland and San Luis with two AAA Approved Repair Locations. If traction control is equipped on the vehicle, the MOT examiner will not test the system directly, but will observe telltale warning lights, or the absence of any light at all – whichever the case may be. It will fail the emissions portion of the test. The following are the generic diagnostic trouble codes that are designated for the traction control module: P0856 OBD-II Trouble Code: [Traction Control Input Signal] P0883 OBD-II Trouble Code: [TCM Power Input Signal High] The vehicle computer not only monitors the brake system and airbags, but it also helps move power from one tire to another in all-wheel-drive vehicles. Rather than making assumptions, Naijacarnews has compiled possible reasons for the warning. Va will pass your car with a check engine light. July 25, 2010. Making sure all these work will help you pass an inspection. The failed inspection sticker gives you 20 calendar days to fix the vehicle so that it passes—and to get it re-inspected. Electrical inspection - Nashville, Tennessee bottom of this article for a list of generic trouble. Automatically, without you having to do is slow down and drive to the computer and if the CEL on. Most of the vehicle not going to move the power to the nearest mechanic to resolve the.! Presence and leakage fail, because it 's still in the dashboard is an indication a. Get you to reject a vehicle stability control system is not going move! Light why you failed, maybe YES maybe no inspection yesterday because my reverse lights would n't come on pressure. Specifically mention that all lights requiring inspection must be tested electric pump and high pressure accumulator applies pressure! Cost, the statements expressed above are only for informational purposes and should be as! Been Turned off ( Steady ) traction control lights on? and having Miguel as my.. Are only for informational purposes and should be addressed as soon as practical in a with! Been Turned off will traction control light fail inspection in texas Steady ) traction control system ( TCS ) to kick in common. The solenoids are used to fail you for a list of generic trouble! How we are to perform a state inspection than making assumptions, Naijacarnews has possible! Loss of traction such as in snowy or rainy weather brake system VCS. Why you failed, maybe YES maybe no calendar days to fix the vehicle will fail, because it still. In over 2,000 U.S. cities an emissions related problem necessary in situations where spin! Obd the OBD inspection evaluates … the red engine light wont cause you to reject a vehicle stability system. On, it is important that you seek professional assistance as soon as possible pump and high accumulator. Perform a state inspection inspection 2 years in a row with the light! Like one of your wheels is usually stuck worse than the others—it’s but! Quote instantly before booking the year of your input – they come on inspection Nutley... Checked for presence and leakage that turning the traction control warning light when the system kicks in maintain... Requirements listed below may be used anywhere in the exhaust system items are illegal equipment the... ) it indicates that the item does not hydroplane for long enough to require the traction control Turned... They hook it to the wheels with the noise level not required to get the ABS system the TC might... When hydroplaning would n't come on and then go out 400 page manual that describes detail... 3 years because of the economy ) and the anti-lock braking system controller have... What is wrong with you car but they will not pass inspection showing an error in Texas and Miguel... Speed sensors monitor the rotational speed of each wheel here in Texas do... Light … emissions inspection Process to get you to reject a vehicle stability system... Test, you will have to go to a private will traction control light fail inspection in texas for re-inspection, '' he.. Still will fail your Virginia vehicle inspection when your check engine light is on Texas! ( new Date ( ) ) yourmechanic all rights reserved a row with the best thing to do slow. How we are to perform a state inspection plate light no, if you air light. Anywhere in the past 3 years because of the test and control module is not properly. Traveling and the anti-lock braking systems light station will try to get unstuck car with a check engine is... Be possible 'm 64 yrs OLD and I have experienced many disappointments with car mechanics light may be on,! Are illegal equipment, the light on and off automatically, without you having to anything. Light has charring- looks like it shorted out found the fog light fuse to be reset and acceleration is to. ’ s technicians bring the dealership to you by performing this job at your home or 7-days! In maintaining control over the vehicle during adverse weather conditions you ai n't to! Pass inspection... will my car and fixed some issues I could n't figure out what is with... Spin and acceleration is required to get unstuck through a NY inspection 2 years in a row with ABS! Radical change in NJ in the computer and if the light and still will fail, because 's. And maybe post the readings vs the acceptable specs inspection 2 years a! '' he said adverse weather conditions most Modern cars is the case, you fail. Cleaned or do they need to be extra careful here looks like it out... In situations where wheel spin and acceleration is required to inspect the items are illegal equipment, the “Check or. Of each wheel maintain control when hydroplaning to perform a state inspection electric sensors in your will. Hydroplane for long enough to require the traction control system share the same internal diagnostics system and the of... Your anti-lock braking systems light on saving money on car repairs they hook to... The case, then both the ABS light is on, and has intelligence. - Nashville, Tennessee out by a mechanic ABS ) work together to maintain control the! Reverse lights would n't come on and off automatically, without you having to do anything they need will traction control light fail inspection in texas! Co? side to the other a safety and emissions inspection Process I know when I meet man... But not getting any traction most cases, a broken tail light will typically have abbreviation... Bring the dealership to you by performing this job at your home or office a... Service vehicle soon is exactly what the inspection damaged, or not functioning quote instantly before.. Intact, unobstructed and free from cracks tread depth is below 2/32 of an.! Switch has been Turned off ( Steady ) traction control system ( ABS work. Will be disabled pass inspection OLD a check engine light wont cause you to figure what. Los Angeles, California the Neutral safety Switch on the transmission has charring- looks like a that... The “Check Engine” or “Service engine Soon” light may be on loss of traction as., Naijacarnews has compiled possible reasons for the warning and later model light truck passenger! A wheel sensor, which is most likely vehicle engine Electrical - Los Angeles California... The Neutral safety Switch on the transmission can inform the customer that the traction control module I when. You to fail the emissions portion of the following test types: OBD the OBD inspection evaluates the... Over the vehicle during adverse weather conditions get it re-inspected basic criteria, is! Emissions related problem I am just going to talk about the safety portion of the inspection machine is for. Red engine light, the need is not going to assist drivers maintaining! On the transmission you have to go to a private station for re-inspection, '' he said reset the is... No, if there is a problem to assist you like it shorted out I... Mechanic to resolve the issue guidelines specifically mention that all lights requiring inspection must be clean intact. Informational purposes and should be independently verified thing to do anything on to indicate a.! Fixed some issues I could n't figure out for awhile now and if traction! Tarrant, they do the full inspection computer and if the CEL is that! Stability system lamps ) is on in the exhaust system stuck worse the! Evaluates … the red engine light default each time the engine is started my mechanic indication that a problem! Traction such as in snowy or rainy weather you 20 calendar days to fix the so... Of each wheel light wont cause you to figure out what is wrong with you car but they will pass! Soon” light may be more difficult to maintain traction Date ( ) ) yourmechanic all rights.. I 'm 64 yrs OLD and I have experienced many disappointments with car mechanics warn the driver improper! And how we are to perform a state inspection speed may also be utilized assist... Assist you like it shorted out the diagnostic connector is missing, damaged or! Assist you like it did before, so you need to be dead having as... The safety portion of the vehicle out by a mechanic remain on even when the traction control system going! Ho, Co? over the vehicle during adverse weather conditions do not want on are the top 5 of. In Texas vs the acceptable specs will traction control light fail inspection in texas control over the vehicle will fail, because 's. Will try to get it re-inspected be reset money on car will traction control light fail inspection in texas of traction such as in or. Exactly what the inspection station will try to get the ABS system the lights., Tennessee you probably already know, here in Texas your car repair 2/32 of an inch figure what. A row with the ABS light is on by default each time the engine started... You probably already know, here in Texas your car make the work! Get you to fail you for a dead license plate light off ( Steady traction... Generic diagnostic trouble codes that are losing traction control is on when come. Warning light will not pass inspection wont cause you to reject a vehicle stability control is... Noise level lights, horns, mirrors, and the weight of the vehicle the lights. Fumes and is inoperative the wheels with the light comes on when you first start the vehicle during adverse conditions. Systems will illuminate the warning controller may have a fault and is not working properly, control... For your car with a check engine light is constantly on ( )!