Traction control light flashes when taking off slow. Also, grinding noise when pulling off fast or going up an incline or driveway

When pulling off slow, the traction control light flashes on. Also when taking off slow or going up an incline (rather in reverse or going straight) it makes a grinding noise. When it makes the grinding noise, it reduces speed and power.

My car has 22500 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
The traction control in the vehicle uses the brakes to control the wheel spin. If you are getting a light coming on and a noise during acceleration, your vehicle may be having an internal transmission problem with the 1st and 2nd gear. Only a complete diagnostic check of the brakes, traction control, transmission, and axles will determine the cause. I recommend having a mechanic come and check out that car to pinpoint the cause of the grinding noise and performance issues.

How to Identify and Fix Common car Problems ?

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When this warning indicator light comes on in the dashboard, this could be an indication of several issues such as faulty wheel speed sensors, a faulty steering angle sensor, a faulty rotational speed sensor or a problem with the steering rack.
If the light blinks on and off intermittently, it can mean that the system is “hard coded” or beginning to deteriorate. This issue can be caused by faulty wheel-speed sensors — which alert your car`s computer to a potential loss of traction — or there could be a problem with the traction-control system`s computer.
If you notice your car making a grinding sound when it accelerates, your issue is likely to do with your transmission, a problem with your differential, a bad wheel bearing, a damaged CV joint, or a worn engine/motor mount.
If you notice a flashing traction control light on your dashboard, this means that the system is in operation. A flashing light indicates that the system is attempting to increase the traction between the road surface and the car`s tires.
There are a range of reasons why your car is juddering when you accelerate. Your vehicle could have dirty fuel injectors, a damaged fuel pump, a blocked catalytic converter, a faulty mass airflow sensor, broken spark plugs, or even an accumulation of moisture.
Works in the background to help accelerate and prevent wheel slippage (or “over-spinning”) when driving on slippery surfaces. Traction control is most effective when accelerating from a stopped or slowed position, or when trying to accelerate up a slippery hill.
As the damage worsens, a faulty CV can produce a loud click, popping, or clunk sound. When making a tight turn at a low rate, frequent brake noise at low speed (caused by damage to the outer CV joints) causes grinding noises. A bad CV joint also causes a vibration in the steering wheel and the car`s floorboard.
While the transmission is the most likely cause, whining while accelerating can also be caused by low power steering fluid or more serious damage like faulty alternator bearings, a malfunctioning water pump, a broken piston or a bad AC compressor.
Works in the background to help accelerate and prevent wheel slippage (or “over-spinning”) when driving on slippery surfaces. Traction control is most effective when accelerating from a stopped or slowed position, or when trying to accelerate up a slippery hill.
Wheel-speed sensors are supposed to detect when one drive wheel is spinning faster than the others — meaning the vehicle is slipping or losing traction. The system will then reduce power and/or apply the brakes to that wheel.
Hi There, The Stability Track light relates to the vehicles traction control system. When the computer detects an issue with this system, it will often times put the vehicle into a reduced power phase in an effort to prevent further damage and to keep the passengers safe.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Traction control light flashes when taking off slow. Also, grinding noise when pulling off fast or going up an incline or driveway
ANSWER : The traction control in the vehicle uses the brakes to control the wheel spin. If you are getting a light coming on and a noise during acceleration, your vehicle may be having an internal transmission problem with the 1st and 2nd gear. Only a complete diagnostic check of the brakes, traction control, transmission, and axles will determine the cause. I recommend having a mechanic come and check out that car to pinpoint the cause of the grinding noise and performance issues.

My check engine light and traction control lights are on and the cruise control light is flashing on and off.
ANSWER : Hi There,
What you are describing is common for a vehicle with traction control when it has been activated in a situation as you have described. The cruise control is also controlled in some cases by the traction control system and may be flashing as a need to have it reset due to the traction control being activated under those circumstances. The traction control system monitors the steering stability of the vehicle and engages when loss of traction has been detected. This is done by the use of electronic sensors at each of the four wheels that communicate with the Power Train Control Module (PCM) regarding steering performance and stability in adverse weather conditions. The traction control system works by reducing engine speed and determining which wheel to apply brake pressure to in order to prevent the vehicle from sliding. The anti-lock braking system and the traction control system work together to maintain the stability of the vehicle. The computer uses this information received from electronic sensors regarding the rotational speed of each wheel, the horizontal motion of the vehicle, and the vertical motion of the vehicle to determine how to direct the traction control system or the anti-lock braking system to best control the vehicle when needed. In some cases, the traction control system may simply need to be reprogrammed. I would recommend having a professional from YourMechanic come to your location to properly diagnose your traction control system.

Abs light, emergency brake light, steering wheel assist light, engine light, EPC light, traction control light
ANSWER : Hello, thank you for writing in. The vehicle does utilize a lot of the same sensors for these systems. Are there any other codes that are coming up when this code appears? If so you will want to take these into consideration when processing the repair and making a diagnosis. The module may be bad, and replacing it should fix the problem. The lights should turn off once the main computer recognizes the new module and the sensors sync up. If you believe the sensors need to be cleaned you may do so. Do as minimal as possible to make sure you are not damaging the sensor or disrupting the wiring inside. A bad connection would make the lights stay on. With so many lights that are effected by the module being illuminated, the module is likely bad or does not have a connection. Check the connection first and then resort to replacing the unit. For more help with these electrical tests, contact our service department.

Check engine light, VSC light, and TRAC OFF light is on.
ANSWER : Hi there. There’s always the possibility that something may have been damaged in a collision. On your estimate, you stated that it read "actuator removal without traction control". This is simply for estimating purposes; the adjuster that created the estimate probably either guessed or just went with the first option he/she saw. This does not mean that your vehicle does not have traction control. Your concern as stated by you is that the check engine, VSC, & TRAC OFF lights come on. The VSC & TRAC OFF lights will generally turn on any time the check engine light is on; the ECU stops communication for these systems if a code is stored. This is a safety feature of the ECU in that the logic is set that the traction control and vehicle skid control cannot properly adjust as necessary if there is a malfunction with the engine/transmission. It does not mean that you cannot drive the vehicle, only that these features are turned off until the code is cleared/repaired. A qualified technician can perform an inspection that will determine the cause of the lights and avoid replacing unnecessary parts. Your Mechanic has several available technicians that can assist you with a check engine light inspection.

This morning Engine Light, Traction Control Light, and Electronic steering light is on.
ANSWER : Hi there. The "good driver" light will not come on if there is a fault detected in the engine controls system; the other lights can accompany the check engine light as well, but there may be an additional cause for the power steering light. When the engine computer detects a fault in any system of the drivetrain, it sets a code and other systems can be affected by this. The others systems usually set codes in their computers that refer to engine computer communication has stopped. Have the codes checked and proceed with proper diagnostic steps from there. The codes are not a diagnosis, but a guide to the system that has the fault. Having a qualified technician perform an inspection will avoid replacing unnecessary parts. Your Mechanic has several available technicians that can assist you with a check engine light inspection.

Rebuilt engine, oil light on, stalling, traction control
ANSWER : Hi there. One of the biggest issues that car owners experience after having an engine replaced are symptoms like you describe. In most cases, the issue is that the ECU was not correctly reprogrammed by a dealership and thus, is not effectively communicating with sensors and monitoring systems. In other instances, small sensor wires, electrical connection harnesses and other components might be damaged and have not been replaced during the engine swap. Either way, it’s very difficult to pinpoint these issues without being there to inspect the vehicle personally. As such, I would recommend having a professional mobile mechanic come to your location and complete a warning light inspection, so they can inspect your vehicle onsite and determine the best course of action.

on starting engine light & throttle control and traction control light comes on and car idols hard no codes when scanned
ANSWER : Hello, and thank you for writing in. Unfortunately the first technician is correct in that this can be cause by a wide variety of issues. Considering that it is intermittent, we can assume that there is either an electrical issue (sensor or bad connection), or that there is a particular part which is dirty or failing. There are a couple of ways you can approach this. One being that you attempt to clean, repair, and replace the many number of components that can cause this. A second being that you attempt to replicate the issue by unplugging sensors and trying various tests to try and narrow down what system is being effected. When dealing with a misfiring situation, you need to look into the air intake, ignition (spark), and the fuel systems first. One last consideration is to have the vehicle scanned by another type of code reader. They vary in brand, manufacture compatibility, and software. For more diagnostic help, contact our service department to schedule an appointment, or to obtain a quote once the issue is diagnosed.

Traction control light light/reduced power message. Engine light stays on when car turned off/on, but traction control will clear
ANSWER : Hi there. The P2135 OBD-II error code indicates that the Power Control Module (PCM) has detected an erroneous reading regarding the voltages transmitted by throttle position sensor A or B, the accelerator pedal position sensor and or the actual throttle plate. If one throttle position sensor is reading at half throttle and the other is reading at full throttle, the PCM will set a code P2135 because the voltage readings will be so remote that it is impossible for the data to be accurate. Typically, once a professional mechanic downloads all stored error codes, they will test drive a vehicle to try and replicate any symptoms you’re experiencing to correctly diagnose this problem. Once they determine what damage has occurred to sensors, or electrical connectors, they’ll be able to recommend repairs that will fix your issue. You should start by having a professional mobile mechanic complete a check engine light inspection first.