What Is the C0035 Code?
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Seriousness
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The C0035 code has to do with the wheel speed sensor on your left front wheel. The mechanism that allows your wheel speed sensors to function appropriately is very complex, but all you need to know is that it indicates that the operating values of the sensors don’t match the values that the manufacturer has stated the car should expect, which means that there’s an issue between the intended wheel speed and the actual wheel speed.
More About the C0035 Code
One important thing to note about the C0035 code is that in some GM vehicles, you might see it run as “Right Front Wheel Speed Sensor Supply.” In most cars, the code will be with reference to your right front wheel, but in a few cars, it may be the left wheel. Make sure you check not just the diagnostic code that you’re receiving but also the short description of the problem that the car is experiencing.
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What Are the Symptoms of a C0035 Code?
The first symptom is one that you’ll experience with most diagnostic codes, and that is that your check engine light will come on. If there’s an anti-lock wheel system warning light, which you can typically see with the acronym ABS, then you’ll likely also see that light illuminate. In terms of driving ability, you might notice issues with the vehicle speed on the dashboard, potentially removing your ability to know what speed you’re going, and you might experience brake pedal shocks as well. In general, your traction and stability control systems will often have problems when you’re experiencing this code.
What Are Some Causes of a C0035 Code?
Typically, if you’re seeing this code all by itself, it’s because there’s an issue with the speed sensor that’s pinging–the left front sensor in most cars and the right front sensor in some GM models. It may be because the sensor itself is faulty, because the sensor reluctor wheel is damaged, or because there are circuit issues like damaged wires and poor connections. In some cases, it may be due to an issue with the antilock brake system (ABS) module, typically having to do with software that needs an update.
How Serious Is the C0035 Code?
The C0035 code is a code that you should get fixed as soon as possible. It has a negative impact on your ability to both know how fast you’re traveling and brake when your car needs it, and these two things are critical for both your safety and the safety of other people on the road. Although it may not actively stop you from driving, it can certainly stop you from driving safely.
Can I Still Drive with a C0035 Code?
A C0035 code typically won’t shut down your car, at least not by itself. However, this doesn’t mean that you should just drive while completely ignoring the code. Because of the problems associated with driving while this code is active, it can be very dangerous to drive with this code, and it’s best to stop driving and get your car to an expert as quickly as you can.
How Easy Is It to Diagnose a C0035 Code?
The C0035 code is a fairly straightforward diagnostic process, typically having to do with simply observing the left front wheel speed sensor and ensuring it’s not damaged or experiencing any connection problems. However, due to the potential for a mix-up between the more common C0035 code description and the GM description, it’s also important that you know how your car’s make and model will throw this code, which an expert will be able to do more easily.
How Difficult Is It to Inspect a C0035 Code?
The inspection process is typically fairly simple, but even relatively small issues with the wiring and connections for the wheel speed sensors can impact the connection, causing the system to throw a C0035 code. If you want to be sure that you’re able to determine the actual problem and fix it as easily as possible, then you’ll want an expert to inspect the chassis.
Need Additional Help with Your C0035 Code?
As one of the more common OBD-II codes, it’s very likely that you’ll be able to fix this problem quickly if you talk to a local expert. The symptoms of the code can negatively impact your ability to drive the car safely, so it’s best that you get it fixed as quickly as possible, even if you can technically drive the car without having it shut off.
If you’re trying to find repair shops near you, then you can use the Kelley list to find a local option. This way, it’s easier than ever to get a great repair, even if this isn’t the only code you’re dealing with.
If you want more information about diagnostic codes in general, then KBB has an OBD-II database available for you to scroll through. This can be a great way to learn about other diagnostic codes you’re dealing with.
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