![]() ![]() The ABS module controls the antilock brake system. The only sign of an ABS module problem should be a trouble code. Your Sonic’s stability assist shouldn’t be working if there’s a wheel speed sensor problem. When the wheel speed sensor no longer sends a signal to your Sonic’s ABS system (or the voltage value is out of range), the ABS light will be activated. It reduces brake pressure on that particular wheel to keep it from doing so. If one of the wheels is moving slower than the others, the ABS module recognizes that it is about to lock up. Wheel speed sensors monitor the rotational speed of each wheel and send it back to the ABS module. There is a wheel speed sensor on each of your Chevy Sonic’s hubs. Wheel Speed Sensor A typical wheel speed sensor.Ī bad wheel speed sensor is the most common reason the ABS light comes on. Here are the five most common reasons the ABS Chevy Sonic’s ABS light comes on: 1. ![]() Most auto parts stores will have a free scanning service they would gladly let you utilize. Not every OBDII scanner will give up this information. A scanner that can read them is vital to diagnosing why your Chevy Sonic’s ABS light is on.Ī good code scanner will often tell you which part of the ABS system failed. If one of the wheels starts to lock up, it’ll apply the maximum amount of brake to that wheel to keep it from sliding. Your Sonic’s ABS system uses a system of sensors to determine wheel speed when braking. When on, it indicates that your car does not have Anti-Lock brakes and the safety they provide. If you see this it's important not to drive longer than absolutely necessary before getting it checked out by someone knowledgeable about Chevrolet Sonic/Aveo maintenance.Your Chevy Sonic’s ABS Light comes on when it fails a self-diagnostic cycle. This can be due to an issue with the car, like leaking gaskets or holes in the crankcase for example. Oil light: This is a warning that your engine oil level is low. If you see this light it might be time to schedule a check-up with a trained Chevrolet mechanic. The most common reasons for this are an improperly installed part or a malfunctioning sensor somewhere under the car. Some of the most common warning lights to appear in the Sonic are:Ĭheck engine light: This signal is a message from your car's onboard computer, reporting that there may be something wrong with the vehicle. Sometimes they can be easily fixed yourself by doing some research online or looking in the owner's manual. Most of these dashboard symbols won't cause any immediate damage, but chances are there's something going on with your car that needs attention. In the event that you see a warning light appear on your Sonic or Aveo dashboard, it is best to pull over somewhere safe and shut off the engine. Then in 2017, the model was also introduced into the Mexican market after receiving a facelift for the 2016 model year. In 2012 it entered the North American market as the Sonic, you could also find it on sale in Australia as the Holden Barina for a short time too.Ī subcompact crossover SUV was launched in 2013 that used the same Gamma II platform as this model that is marketed as the Trax. It wasn't until the second generation that the model would then be sold in the USA with Chevrolet ensuring it had the premium features available for it to sell there. The Aveo went into production in 2002 and was sold to markets in Asia and Europe. It started life as a project within Daewoo Motors but during their bankruptcy in 1999 General Motors took over the company and the development. In North America, you will find the model marketed as the Sonic from the second generation onward. The Chevrolet Sonic is a subcompact car produced by the American automaker and sold around the world primarily as the Aveo. ![]()
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