Is an abs light an out of service violation

Light issues will probably continue to dominate the list of violations because, as Wirchowsky pointed out, “in defense of the driver, a light can go out anytime.” The list for light failure ...

When the ABS light illuminates, it means that there may be a problem with the system that requires attention. This could be due to issues with the ABS sensors, a faulty ABS control module, low brake fluid levels, worn brake pads, or electrical problems within the ABS system. While the standard braking system should still function when the ABS ...When the wheel speed sensor no longer sends a signal to your Equinox's ABS system (or the voltage value is out of range), the ABS light will be activated. Your Equinox's stability assist shouldn't be working if there's a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code.10 CSA Vehicle Maintenance Severity Chart Violation severity weights reflect the relative importance of each violation within each BASIC. These weights cannot be compared or added meaningfully across the BASICs. 11 In cases where a violation results in an Out-of-Service Order as defined in 49 CFR 390.5, an additional weight of 2 is added to ...Jan 30, 2017 · 572 posts · Joined 2010. #2 · Jan 31, 2017. Low brake fluid can cause it but don't just add fluid and let it go.If your fluid is low you either got a leak or you got pads that have alot of wear and need to be checked.Also abs sensor could be going bad.There is alot of things that could cause it. 2005 GMC SLT LLY/KRYPTONITE UPPERS. There are various out of service criteria related to the brake system, but one is having an inoperative ABS. This violation can carry a fine and points on your license. …The ABS light is a clear indication that something may be wrong with your car’s overall anti-lock brake system. This light illuminates when the monitoring system senses an issue with the car’s ability to stop you from losing control in the event of emergency braking. This light is found in the instrument cluster on your dashboard and …6.4 Hemi. Bwade said: The Service anti lock brakes and abs system light keep coming on intermittently while driving. Dealer can't find anything. Any ideas 2018 3500 6.7. Happened to my Silverado a few years ago...bad EBCM. About $800 for a new one, a refurbished one was $110.1) Low Brake Fluid. The brake fluid has a lot to do with controlling the braking pressure within an anti-lock braking system. There is a brake fluid reservoir which holds the fluid of the anti-lock braking system. Sometimes there could be a leak from this reservoir which will cause the fluid levels to drop. Either that or excessive amounts of ...

4 posts · Joined 2012. #1 · Sep 4, 2012. i have just reticently, (monday) had rear brake discs and pads an wheel bearing,an front brakes discs an pads.then from leaving garage,an made it only 5 mins up road,abs light and sercive and stop and handbrake light comes on.and also abs kicks in when braking,you can hear it thumping/knocking noise.CVSA data indicates more than 45 percent of out-of-service (OOS) violations levied during CVSA Roadcheck and other inspection blitz events are brake related, including the No. 1 (braking systems, 28 percent) and No. 3 (brake adjustment, 17 percent) most common OOS violations. ... Brake-related violations also are commonly levied for brakes out ...Blair outlines six basic categories where violations can put a freight driver out of service. Though there are some exceptions, all of these violations can put you OOS: Daily maximums: Driving ...This is a video tutorial on the top 3 most common things to check when an ABS light comes on. Click here to read the full article: https://www.2carpros.com/a...The challenge for fleet maintenance managers, then, is to get technicians to go through the proper diagnostic steps, and not simply change parts and hope for the best. Today, technicians can diagnose ABS faults by reading the system's internal blink codes, by hooking a hand-held diagnostic tool to the ABS data port, or by using PC-based …Look for any brake fluid leaks at the wheels, master cylinder, and at the brake pedal inside. Start the engine and listen for any issues as a result of brake fluid being consumed or some kind of vacuum leak. Step on the brakes and ensure that they feel solid, then put it in gear and be prepared if the service brakes fail and you have to use the ...Now however, the Service 4wd light comes on, the ABS light, and the Parking brake light all come on. My truck will not go in to 4wd, brakes are still fine, but my fan for HVAC, and cruise control will not work. I read on here that replacing the ignition switch usually solves the issue because those are known to go bad, but I have replaced the ...

When the wheel speed sensor no longer sends a signal to your Envoy’s ABS system (or the voltage value is out of range), the ABS light will be activated. Your Envoy’s stability assist shouldn’t be working if there’s a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code.reading ABS data while the vehicle is moving: all wheel sensors give the same speed reading in a straight line (with the ABS warning light on or off) performed the Forscan OBD ABS troubleshoot test: the test performs ok and no errors are found; sometimes, after washing the car, the ABS light stays off for some timeThe sidesteps come down, dash lights up but engine won't crank over. Measured the battery at 7.6V. So I charged it, started it up and got all those service lights. Tried clearing them, leaving battery disconnected, etc and still no resolution. Drives fine but lights won't go away. Taking it into a service center soon but doubtful they'll figure ...5. Blown Fuses. The ABS pump motors in particular run through fairly high amperage fuses in your fuse block. If one of them blew, that motor won't work and will report the same way as if it were broken. It's quick and easy to change a fuse, so if you're getting a code related to the pump, check the fuse first.When your ABS stops functioning, your foundation brakes don’t break. They still work. However, it is a violation in the regulations if your ABS is not functioning, or if your ABS malfunction lamp comes on and stays on, or doesn’t come on at all. Enforcement people are not trained to test ABS.When the wheel speed sensor no longer sends a signal to your Blazer's ABS system (or the voltage value is out of range), the ABS light will be activated. Your Blazer's stability assist shouldn't be working if there's a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code.

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Step 3: Use a Diagnostic Scanner. With technology more entwined with trucking than ever, a diagnostic scanner is a trucker's electronic best friend. Plug it into the on-board diagnostics (OBD) port and let this handy tool converse with your semi trailer's brain. If it spits out a code, consult the manual or hightail it to the internet to ...But before abs and brake light popped up 4wd worked fine no problems with transfer case. Most generic obd2 scanners only read engine codes from the ecm. Some will get transmission codes from the tcm. But to get abs codes that is another different computer, you need one that will read those codes from the brake control module (ebcm).3) Check the Stator Ring. The ABS wheel sensor works together with the stator ring to monitor wheel speed rotation. If the stator ring is damaged, it can cause a malfunction of the ABS. Check to ensure the stator ring is not damaged or dislodged, resulting in missing teeth activating the ABS light.Rick Weber. The National Highway Traffic Safety Administration (NHTSA) has issued a final rule that makes permanent an existing requirement that trailers with antilock brake systems (ABS) be ...1. Bad Wheel Speed Sensor. If your Jeep's ABS, ESP, BAS, and Traction lights are on, most likely, a wheel speed sensor is misbehaving. These sensors measure how fast each wheel is spinning. However, like all things electrical, they can go bad. Sometimes, the sensors detect wheels spinning at different speeds.

5. Blown Fuses. The ABS pump motors in particular run through fairly high amperage fuses in your fuse block. If one of them blew, that motor won't work and will report the same way as if it were broken. It's quick and easy to change a fuse, so if you're getting a code related to the pump, check the fuse first.The ABS fuse protects the ABS from electrical overloads. If this fuse blows, it can cut off the electrical power to the ABS, causing it to malfunction and potentially leading to brake lockup. Checking the ABS fuse and replacing it if it's blown is an essential step in the ABS Brakes Locking Up Fix. 12. Bad ABS Relay.Again: Not an out-of-service violation, but it is recordable, and you can be ticketed for it, so the best thing to do is address an illuminated lamp as soon as possible.” ... “As a driver, if you notice an ABS light illuminated on the dash or another indication the ABS system is not performing correctly, we recommend you follow fleet ...When the ABS light illuminates, it means that there may be a problem with the system that requires attention. This could be due to issues with the ABS sensors, a faulty ABS control module, low brake fluid levels, worn brake pads, or electrical problems within the ABS system. While the standard braking system should still function when the ABS ...572 posts · Joined 2010. #2 · Jan 31, 2017. Low brake fluid can cause it but don't just add fluid and let it go.If your fluid is low you either got a leak or you got pads that have alot of wear and need to be checked.Also abs sensor could be going bad.There is alot of things that could cause it. 2005 GMC SLT LLY/KRYPTONITE UPPERS.With the ABS light off, your car will then be able to pass emissions testing. It's important to note that you may not be able to take your car in for emissions testing if the ABS light is still on. In this case, you'll need to have the problem fixed before taking your car in for testing. However, if you're able to get the ABS light turned ...It has 96000 miles on it. Last night I was turning right into a parking lot and my Service Stabilitrak light, ABS off light, and traction control light came on and it felt like the ABS kicked in while applying brakes to slow down. It felt like the brakes were pulsating when I pushed them. Now whenever I turn right (sometimes left a little fast ...With ABS when you let off the brake pedal a little you lose all braking and must re-apply brake for more pressure. If the wheels lock up on the non-ABS unit and you let off on the brakes you lose all braking on the ABS unit. Native Dancer, May 6, 2008. #10.Discover the essential guide to understanding your Hyundai's Anti-Lock Brake System (ABS) warning light. Learn about the common causes and symptoms of the ABS warning light, and explore the various fixes and solutions for Hyundai models, including the i10, Elantra, and Santa Fe. Whether it's a faulty sensor or a malfunctioning ABS system, this comprehensive guide will provide the information ...For a modest service fee ($50 to $100), a technician will plug the code reader into your ABS controller and look for a trouble code stored in the controller's memory. This code will at least ...When the ABS light / comes on in your Silverado 1500, the anti-lock braking system is disabled. The vehicle can still be braked without ABS. But if the BRAKE light / also comes on, it indicates a malfunction in the braking system and you must stop driving due to risk of brake failure.. 1. Bad wheel speed sensor. Chevy Silverado 1500 has an ABS sensor at each wheel hub which measures the speed ...

It was bad so I replaced it with a hub assembly from rock auto. After I replaced it the ABS light would come off and on while driving around. So I figured I had a bad wheel speed sensor that came with the hub assembly. Bought a new one and installed it. Now I get the ABS light and a message that says Service Brake System.

The North American Standard Out-of-Service Criteria is the pass-fail criteria for inspections. The purpose of the criteria is to identify critical violations. Those violations render the …The ABS light comes on whenever there is a fault in the anti-lock braking system in a vehicle. The fault can be a low amount of fluid in the ABS reservoir to an electrical malfunct...(e) Exterior ABS malfunction indicator lamps for trailers. Each trailer (including a trailer converter dolly) manufactured on or after March 1, 1998, and subject to the requirements of paragraph (c)(2) of this section, shall be equipped with an ABS malfunction indicator lamp which meets the requirements of FMVSS No. 121 (49 CFR 571.121, S5.2.3.3).When the wheel speed sensor no longer sends a signal to your Sonata’s ABS system (or the voltage value is out of range), the ABS light will be activated. Your Sonata’s stability assist shouldn’t be working if there’s a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code.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.Throughout the inspection and road test, the inspector will mark each part of the car as either ‘OK’ (green), ‘Warning’ (amber), ‘Danger’ (red), or ‘N/A’ (grey). Since the warning lights cannot be seen until the car is started, an illuminated ABS light would show in the Road Test section of the report and would be flagged as red ...5 Signs Of A Bad ABS System . If your ABS system is going out, it can mimic the symptoms of bad brakes. However, there are other symptoms that you can look for: 1. Warning Light is On . The ABS system is an electronic controller. When it’s not performing correctly or is unresponsive, it should trigger a warning light in the dash.Negative. I just checked my CSA score, and I have 12 points (4X3) for a trailer ABS light that remained on during the inspection. I will, however Data-Q that, as the regulation does not specify that an inop ABS is a violation, only that an inop lamp is a violation. The section cited on the inspection was 393.55(e). Never argue with the inspector.

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Some enforcement will try to cite an ABS light on as a malfunction and going to court to fight the citation is an expense. Mostly, I have been lucky to not cross a scale with a non working light or one on all the time. Straight truck should be less troublesome, but even a 4 wheeler can have an ABS malfunction.Abs service stabilitrak service traction control no codes shown. My 2014 Acadia Slt started acting up when turning to drop off my kids to school. My service Stabilitrak and service traction control turned on. My Abs light turned on on the dash. Then whenever i would step on the accelerator the car would try to chug intermittent brake 3 times.Does anyone know if the ABS lamp staying on is a OOS item ? I know ABS is an option and not required, but if the truck has ABS and the lamp on the dash is staying on, is it considered an Out of Service item if found during a DOT inspection ? TIAWhen the wheel speed sensor no longer sends a signal to your Tahoe's ABS system (or the voltage value is out of range), the ABS light will be activated. Your Tahoe's stability assist shouldn't be working if there's a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code.1. Wheel Speed Sensor. A typical wheel speed sensor. A bad wheel speed sensor is the most common reason the ABS light comes on. There is a wheel speed sensor on each of your Chevy Avalanche’s hubs. Wheel speed sensors monitor the rotational speed of each wheel and send it back to the ABS module. If one of the wheels is moving slower …ABS light on? Company might get a 'fixit ticket' (I've yet to get one after 6mo and probably 15 loads with it on... never even pulled for an inspection because of it). If you fuck with that light... and they find it... company gets a fixit ticket.. and you get railed for disabling a safety device. ... Out of service violation Reply More posts ...1. Loose ABS Speed Sensor Wiring. Loose or damaged wiring is a very common reason for problems with the ABS system. Minor damage to the speed sensor can cause the ABS system to activate when it doesn’t need to and this can cause the ABS warning light to flash on but not register as a fault with the ECU.It's probably just a sensor, traction control needs the ABS sensor to fonction properly so if one of your ABS sensor is bad that's why you have both light s ON. As all said, you need an OBD II reader to know which one failed or what is the cause for the light s to be on. With the codes it will be easier to know what to do, changing ABS sensor ... ….

Here are the implications of driving with ABS light ON: 1. No Traffic Violation. Driving with the ABS warning light illuminated does not typically result in a specific traffic violation. Law enforcement officers in the United States and many other countries generally do not specifically enforce this.Inspections yield a variety of violations. The most common violations on vehicles inspected during Roadcheck 2022 were for brake systems, tires, defective service brakes, lights, and this year's focus, cargo securement. False logs put more than 1,900 drivers out of service, while another 1,000 were cited for driving with the wrong class license.ABS malfunction lamps must be clearly identified with the letters ABS. A report titled "Warning Assessment of Antilock Brake System (ABS) Malfunction Indicator Lamp Status - A Snapshot of In-Service Vehicles" DOT-FMCSA-MCP_PSV-05-003-ABS provides the results of inspections of ABS malfunction indicator lamps on approximately 1 ,000 vehicles.The ABS can interpret it as a wheel-locking situation, causing the light to come on. 4. Unresponsive Hydraulic Pump. The ABS controls wheel speed through the hydraulic brake system. If one tire spins too fast, the ABS uses the brake pump to increase brake fluid pressure on the wheel and maintain traction. However, when the hydraulic pump or its ...When the wheel speed sensor no longer sends a signal to your Tundra's ABS system (or the voltage value is out of range), the ABS light will be activated. Your Tundra's stability assist shouldn't be working if there's a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code.The ABS Light now turned OFF. The TCS Light was still ON. I then energized the OEM Trailer Brake Control and the TCS Control Light turned OFF and control using the dash button returned to normal. All this without the use of OBD-2 Scanner Tool with ABS Function and not having to disconnect batteries. Moisture is sometimes the enemy.So, Mine does this randomly now. In two wheel drive, the ESC comes on, if its in 4WD, the Sevice 4 Wheel Drive light accompanies the ESC light. If I'm in 4 Lo, the Down hill descent will sometimes engage, and that is a problem while out on the trails. There are no codes, everything resets if I shut it down for a few minutes.When the ABS light / comes on in your Ram, the anti-lock braking system is disabled. The vehicle can still be braked without ABS. But if the BRAKE light / also comes on, it indicates a malfunction in the braking system and you must stop driving due to risk of brake failure.. 1. Bad wheel speed sensor. Ram 1500 has an ABS sensor at each wheel hub which measures the speed of the respective wheel ... Is an abs light an out of service violation, Aug 29, 2023 · Having an ABS warning light on your dashboard is not a DOT violation, the light only signifies that something is wrong with your ABS system that needs to be fixed. However, having the ABS light illuminating from the trailer ABS lamp is a DOT violation especially when the light continues to illuminate on a traffic stop . , The challenge for fleet maintenance managers, then, is to get technicians to go through the proper diagnostic steps, and not simply change parts and hope for the best. Today, technicians can diagnose ABS faults by reading the system's internal blink codes, by hooking a hand-held diagnostic tool to the ABS data port, or by using PC-based …, 1. Bad Wheel Speed Sensor. If your Jeep's ABS, ESP, BAS, and Traction lights are on, most likely, a wheel speed sensor is misbehaving. These sensors measure how fast each wheel is spinning. However, like all things electrical, they can go bad. Sometimes, the sensors detect wheels spinning at different speeds., A failure to cease operations/out-of-service order fine is even more significant. It will cost a driver or company $26,126. A violation of hazardous materials DOT fine costs $78,376. Say that the same violation results in a severe injury or death., The video shows how I repaired a broken wire for the left rear wheel speed sensor that was causing the "Service Traction" message, the ABS light, and the no ..., Hi all, had the same problem. Loads of amber lights on the dash. ABS/ESC, Tyre pressure, city safety all amber and requesting a service. One new battery plus a rear passenger side ABS sensor and were good to go. Fault diagnosed with a snap-on +faults cleared. Hope this helps anyone looking., The Official 2018 CVSA North American Standard Out-of-Service Criteria provides full details, but the top five roadside inspection shortcomings that will get your truck or fleet an out-of-service order are: Brakes. Tires. Lights & reflectors. Hours of Service (HOS) Driver illness or fatigue., Here is our list of the top 4 most common causes of a DOT out of service order: Improper Vehicle Maintenance: Something as simple as an oil leak could cause your vehicle to get movement-restricted with a DOT out of service order until corrections are made. Lights, brakes, and tires are the three most common violations in this area., 1. Wheel Speed Sensor. A typical wheel speed sensor. A bad wheel speed sensor is the most common reason the ABS light comes on. There is a wheel speed sensor on each of your Mercury Mariner's hubs. Wheel speed sensors monitor the rotational speed of each wheel and send it back to the ABS module. If one of the wheels is moving slower than the ..., Jan 30, 2017 · 572 posts · Joined 2010. #2 · Jan 31, 2017. Low brake fluid can cause it but don't just add fluid and let it go.If your fluid is low you either got a leak or you got pads that have alot of wear and need to be checked.Also abs sensor could be going bad.There is alot of things that could cause it. 2005 GMC SLT LLY/KRYPTONITE UPPERS. , Check if the light goes off. Step 02: If the light is still on, drive at 20 km per hour for at least 5 miles. Check the light again. Step 03: If the light remains on, connect the OBD II Scanner to the vehicle's diagnostic port. Step 04: Turn on the engine and input the required information, like vehicle model and VIN., This is a pertinent query. The answer is yes and no, as worn-out brake pads won't turn on the ABS light. Driving with the ABS light on indicates that it is not functional. However, the ABS light may turn on due to worn brake pads, such as a low fluid level, because brake pads must travel a greater distance to apply braking pressure due to the ..., The following tables categorizes some of the most common violations cited during roadside inspections conducted in 2021. To find additional data, visit FMCSA’s Analysis & Information (A&I) website. Brakes out of service: the number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination., The ABS fuse protects the ABS from electrical overloads. If this fuse blows, it can cut off the electrical power to the ABS, causing it to malfunction and potentially leading to brake lockup. Checking the ABS fuse and replacing it if it's blown is an essential step in the ABS Brakes Locking Up Fix. 12. Bad ABS Relay., 5. Blown Fuses. The ABS pump motors in particular run through fairly high amperage fuses in your fuse block. If one of them blew, that motor won't work and will report the same way as if it were broken. It's quick and easy to change a fuse, so if you're getting a code related to the pump, check the fuse first., If a vehicle that has been placed out-of-service is operated before the necessary repairs have been made, a penalty of $1,000 - $5,000 may be assessed. ... All non out-of-service violations must be repaired prior to the vehicle being re-dispatched. A 15-day time limit will be given to return the Driver-Vehicle Examination Report certifying the ..., Check if the light goes off. Step 02: If the light is still on, drive at 20 km per hour for at least 5 miles. Check the light again. Step 03: If the light remains on, connect the OBD II Scanner to the vehicle's diagnostic port. Step 04: Turn on the engine and input the required information, like vehicle model and VIN., What to watch for today What to watch for today A curtain-raiser for US jobs day. Paycheck-processing company ADP’s monthly reading on US private-sector job creation in June may sh..., 8 posts · Joined 2009. #9 · May 8, 2011. Re: 2003 ABS, Traction Control & Service Stability lights all came on at once? I talked to my wife, she said the lights turn on & stay on after she turns on the truck. I did have the front hub bearings replaced about 2K miles ago & noticed there were no sensors attached to them., 2063 posts · Joined 2016. #2 · Oct 22, 2022 (Edited) You need to have the brake control module interrogated for any fault codes. You tend to get the engine management (mil) illuminated first on an engine running badly due to lspi damage. If engine is running badly the engine ecu stops communications with the various modules such as …, Whether it's a leaky airline, a malfunctioning ABS light, or a compromised brake drum, any issue with your brakes can spell danger. Want to know about Trucking dot number, not just for you, but for everyone sharing the road. And guess what? The DOT is pretty strict about this (as it should be)., When the wheel speed sensor no longer sends a signal to your Sonata's ABS system (or the voltage value is out of range), the ABS light will be activated. Your Sonata's stability assist shouldn't be working if there's a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code., The History of ABS. First let's define the acronym of ABS meaning on car braking systems. Simply put ABS stands for: Anti-lock Brake System. When the braking force is applied to a wheel it is possible for the grip of the brakes to exceed the grip of the tire contact with the road. When this happens the wheel "locks up" and stops spinning., What to watch for today What to watch for today A curtain-raiser for US jobs day. Paycheck-processing company ADP’s monthly reading on US private-sector job creation in June may sh..., If a vehicle has a violation, a CVSA decal will not be issued. If any of the vehicle violations meet the North American Out-of-Service Criteria, the vehicle will be placed out of service until all out-of-service violations are repaired. Within 15 days the carrier must certify on the roadside inspection report that all violations have been ... , My '03 FX45 had the same combination of lights go on after driving in a rainstorm on a rough road. I found that the front driver side ABS wheel sensor's wire got a nick in it, & wasn't functioning. I bought the new sensor/cable from RockAuto.com, and unplugged & carefully unbolted, pried-out the old one from the spindle., What the ABS light means. The ABS system uses sensors at each wheel to monitor their rotational speed. A computer monitors the signals from all four wheels and the position of the brake pedal to ensure the vehicle is stable and under control. If the computer notices any abnormal signals, or the lack of a signal from any of the sensors, it will ..., 1538 posts · Joined 2005. #8 · Oct 13, 2007. On topic: I agree that the ABS uses the sensor in the rear diff as well as one on each front hub but i have yet to find any info saying the "spedo" is controlled from there as well. My repair manual says nothing about it and only mentions a speed sensor on the transmission., Out of the top 10 vehicle out-of-service violations, tires ranked second and wheels came in seventh. Of the 18,213 total vehicle out-of-service violations, there were 3,374 tire out-of-service violations, accounting for 18.5% of all vehicle out-of-service violations, and there were 784 wheel out-of-service violations, which is 4.3% of all ..., Does anyone know if the ABS lamp staying on is a OOS item ? I know ABS is an option and not required, but if the truck has ABS and the lamp on the dash is staying on, is it considered an Out of Service item if found during a DOT inspection ? TIA, The ABS light of motor vehicles can illuminate on several grounds, demanding an ABS light inspection. Here are some common reasons: 1. ABS Light Is On. The first thing you'll probably notice is that your Anti-lock Braking System (ABS) light is on. This is a direct indicator that you have an ABS issue and should get an ABS warning light ..., When the wheel speed sensor no longer sends a signal to your Tundra's ABS system (or the voltage value is out of range), the ABS light will be activated. Your Tundra's stability assist shouldn't be working if there's a wheel speed sensor problem. 2. ABS Module or Pump. The only sign of an ABS module problem should be a trouble code., 26 posts · Joined 2014. #11 · Jul 12, 2014. Re: 2005 Escalade "Service Stability" message on, ABS and TC light stays on. Sometimes it completely disappears and the brake will have a little more resistance then normally, but then it shuts back on ( The ABS and TC lights ) and the brake will go back to normal resistance.