I hit a curb pretty hard.. 5 to 10 minutes later my traction control light and my reduce engine power light came on.. Now ive cha

I hit a curb going pretty fast basically straight on to avoid little old lady Who basically jumped out in front of me 5 to 10 minutes later my traction control light comes on and my reduced engine power I have switch the throttle body and many other sensors since but yet both lights continue to come on I need some expert help I know or at least I'm definitely feel that the problem is from hitting that curb my traction control my abs or something down that line please help need expert help

My car has 216000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
Any fault/error (or damage to the vehicle) that will affect drivability or vehicle performance "can" cause reduced power. Consequently, the codes that have caused the traction control warning light to illuminate should first be downloaded and if those codes implicate any of the possible causes of reduced power, those codes should be fully resolved first. Once that step is accomplished, that is once the traction system is EITHER ruled out, or once repairs are made if there was damage due to the collision, if the reduced power issue remains, such would be resolved in a Reduced Engine Power Warning Light Diagnostic. The bottom line is, you can just simply request a reduced power diagnostic but, as noted, the mechanic will first consider the possibility that the underlying cause is a traction system fault. If the cause of reduced power is not found "there", it then becomes a reduced power diagnostic. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

If you have not touched anything or lost traction briefly, it`s most likely because you knocked your sensors out of place. Running over a curb, hitting a pothole, or any other impact could knock your sensors out of alignment, causing the light to come on.
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.
Even a slight jolt to the case can do harm. If you run over a curb and scrape the bottom of your car, it can even disconnect linkages and cables from the transmission case housing itself. Worse yet, curbs can damage your transmission fluid and cooling lines, bust open your oil pan, or break off the valve entirely.
How do I fix my traction control light? Quickly depress the gas pedal three times. Next, fully engage your engine and let it run for a minute. If there is no underlying issue with your traction control system, the TCS and ABS lights should reset and disappear.
The traction control system light should illuminate for 1 to 2 seconds and then go out as the vehicle starts and begins to run. If the light stays on, it either means that the system is deactivated, or there is a problem in the traction control system.
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.
The throttle body is a critical component of the engine`s fuel delivery system. If it malfunctions or gets clogged, it can cause the “Reduced Engine Power” light to come on. Symptoms of a faulty throttle body include hesitation, rough idling, and poor acceleration.
Shut off the engine, wait 10 seconds, then restart the vehicle to see if this resets the reduced engine power light—but this will only work if it`s a signal error. Avoid driving your vehicle when the reduced engine power light is on—instead, identify and repair the underlying problem that`s causing the warning light.
Solutions: A proper wheel alignment is recommended after hitting a curb, as well as once or twice every year. Replacing your rim is also essential if yours has been bent, and if you have uneven tire treads or sidewall punctures, you`ll need new tires.
Press the gas pedal 3 times in quick succession. Then, turn your engine on all the way and let it run for a minute. The TCS and ABS lights should reset and go away if there isn`t any underlying problem with your traction control system.
Electronic Stability Control Explained

It`s almost always located as close to the very center of the car as possible. If you were sitting in the driver`s seat, the yaw control sensor would be under your right elbow, somewhere between you and the passenger.

In some vehicles it is located under the hood and/or is a part of the ABS control module. Other vehicles may have the traction control module located in the interior or trunk areas.
Skidding is a situation in which the driver`s tires lose all or part of their grip on the road. As the tires lose traction, they will begin to slide, and can cause the vehicle to deviate from its intended path of travel.
In most cases, you can still drive your car just fine without traction control, so long as the roads are clear and dry. The trouble comes as soon as it rains or snows. Once you start driving on wet or slippery surfaces, it`s more difficult to prevent slippage during acceleration.
These include speed, surface coefficient, load, temperature, and inflation pressure. All of these variables are discussed, with special emphasis placed on the tread design.
Yes. While the damage may seem small initially, the longer you drive with a bad oxygen sensor, the worse the damage will become. Eventually, you may experience rough idling, poor acceleration, engine misfires, an illuminated check engine light, and failed emission tests.
Engine Power Loss

Your high-performance engine will lag if the O2 sensor is bad and tricking the engine control unit (ECU) into putting too much air in the combustion chamber. This creates a lean fuel mixture in the chamber and causes sputtering and power loss in the engine.

This issue is related to the throttle position sensor, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS. To correct this issue, the wiring harness, connector, and throttle position sensor must be inspected, tested, and/or replaced. The most common cause is a faulty TPS.
A misfiring engine means the spark plug wires are not firing properly. This causes many problems, like increased exhaust emissions, reduced fuel economy, and reduced engine power.
Low engine oil, loose cables, and a clogged catalytic converter commonly cause reduced engine power. Tighten loose cables or clean your oxygen and mass air flow sensors to bypass reduced engine power. Replace your battery or catalytic converter if they are damaged to override reduced engine power.
The easiest way to perform an ECU reset is by removing the fuse from the fuse box. It is a very simple process, and all you have to do is pull out the car key, remove the fuse from the fuse box, and then put it back after about 15 to 20 seconds. Doing this clears any long-term memory stored in the car`s ECU.
An automobile accident can cause damage to any part of a vehicle, including wheel bearings. An impact that even slightly dents them can cause malfunction. Potholes, speed bumps, and even hitting curbs can cause damage to wheel bearings that can be diagnosed by an auto mechanic.
Things that can break your vehicle`s axle include poor maintenance; an auto accident; hitting curbs, potholes, or bumps too hard; and overloading your vehicle beyond its weight-bearing capacity. The axle is responsible for transferring the engine`s power and transmission`s torque to the wheels.
Most suspension components consist of forged steel, cast steel or aluminum, and they are not repairable when bent in a collision. In general, for safety concerns, never attempt to straighten a damaged suspension component. Always replace the damaged part with a new one.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

I hit a curb pretty hard.. 5 to 10 minutes later my traction control light and my reduce engine power light came on.. Now ive cha
ANSWER : Any fault/error (or damage to the vehicle) that will affect drivability or vehicle performance "can" cause reduced power. Consequently, the codes that have caused the traction control warning light to illuminate should first be downloaded and if those codes implicate any of the possible causes of reduced power, those codes should be fully resolved first. Once that step is accomplished, that is once the traction system is EITHER ruled out, or once repairs are made if there was damage due to the collision, if the reduced power issue remains, such would be resolved in a Reduced Engine Power Warning Light Diagnostic. The bottom line is, you can just simply request a reduced power diagnostic but, as noted, the mechanic will first consider the possibility that the underlying cause is a traction system fault. If the cause of reduced power is not found "there", it then becomes a reduced power diagnostic. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

2012 equinox reduced power light engine light and traction light came on. Lost a lot of power got home and all light except engine
ANSWER : Your car has what is called a "safe mode" that will be engaged by the computer when it detects that something critical has gone wrong related to any of the major components in your engine chassis or power train. This may be related to a number of things, most of which should have been registered in the computer when the check engine light came on. I recommend having an expert from YourMechanic come to your location to inspect your check engine light and diagnose any codes registered by your vehicle’s computer.

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.

Traction light/reduced engine power and check engine light coming on
ANSWER : Hello. From what you describe, it would appear that your vehicle may be experiencing some sort of intermittent wiring or sensor issue. If the problem occurred again after driving over a bump, then it may be possible that a damaged or loose wire is shorting or having contact issues. A common issue that can cause stalling is a faulty crank position sensor or wiring. I would carefully examine the engine for any loose or damaged wires. If the Check Engine Light comes back on, I would recommend having the trouble codes scanned before resetting the computer.

First the service traction control message came up and after it was the service stabilitrak. Two days later the reduced engine power light came on.
ANSWER : Hi there. There is an issue with the traction control system and it may be active with the loss of power happens. Check the brake system for any loose or damaged wheel speed sensors. The traction control system works when a wheel is spinning differently than another when driving straight. When the system acts up, the computer (ECM) will put the engine into limp mode to stop the vehicle from driving under a slippery condition even there is none. Also, check the computer for any codes to give you a starting location for diagnostics. If you need further assistance with your traction control being active, then seek out a professional, such as one from Your Mechanic, to help you.

Reduce engine power / check engine light is on
ANSWER : Hi there. Most of the time, reduced engine power is caused by a restriction of fuel, or the throttle body’s inability to efficiently mix air and fuel. This could be caused by a failing mass air flow sensor, EGR valve or other fuel system components. Since the check engine light is on, you should have a professional mechanic complete an inspection at your location to determine what codes are stored and which components require repair. This should resolve your issue.

Engine malfunction light, reduced engine power, engine powered down
ANSWER : Hi there. There are a lot of things that can cause this on your 2012 BMW M5. I usually start by scanning the computer for codes to see what comes up. If there are not codes then I load test the alternator and the battery to see if they are failing. Low voltage in the electrical system will cause this. If that is fine, then it is usually caused by a failing throttle body. I have seen a lot of these fail due to the motors in them hanging up. If the problem is only happening intermittently, this can make the issue hard to duplicate, but you can still have tests done on the car. If you are going to have this fixed, consider YourMechanic, as a certified mechanic can come to your home or office to test the vehicle and diagnose the Engine Malfunction Light.

Car sometimes give me acceleration and power issues. Engine power reduced message and engine light appear intermittently.
ANSWER : It is possible that your vehicle’s PCM has failed. This is somewhat of a common problem amongst many GM vehicles. If the computer has failed, this could be one of the reasons that no trouble codes are appearing and the fact that the problem is intermittent. It is possible that the computer is somehow getting overheated and by stopping the vehicle for a short period of time, the PCM cools down allowing the vehicle to run again. I would recommend having your PCM tested for proper function by a certified technician with experience in computer diagnostics.