It’s important to pay attention to the codes shown on your car’s dashboard, as they may indicate a problem with one or more components. If these issues are not resolved, they may cause severe damage to the vehicle and even cause accidents. For instance, Code c0561 in your Chevy indicates that the electronic brake control module (EBCM) is either faulty or is receiving wrong signals from the anti-lock brake system (ABS) or the traction control system (TCS). This issue can easily be diagnosed and fixed. However, it’s also essential to identify its root cause and resolve it to avoid further damage to the vehicle. Luckily, this article explains all you need to know about Code c0561 in your Chevy vehicle.
How to diagnose Code c0561 in your Chevy vehicle
Code c0561 in your Chevy is associated with specific symptoms, which include:
1. Engine light on
If code c0561 is accompanied by an engine light that comes on, the EBCM receives the wrong signals from the TCS. Since the TCS is responsible for preventing your car from sliding by sending signals to the EBCM, your Chevy will also experience a skid when turning a corner.
2. Loss of engine power
Your car’s engine is only as good as the other components, such as the engine control module (ECM) and body control module (BCM). As such, another common symptom of code c0561 is reduced engine speed.
3. Illuminate ABS light
Like the TCS, the EBCM is linked to the ABS. Therefore, if the ABS light is on, it indicates that the ABS has a problem and is transmitting wrong signals to the EBCM, resulting in code c0561 in your Chevy.
What causes Code c0561 in your Chevy?
As mentioned above, code c0561 can be caused by a problem with the TCS, ABS, EBCM, ECM, and BCM. But how exactly do these parts get faulty? Let’s have a look.
1. Malfunctioned EBCM
The EBCM controls the braking system in your Chevy. But like any other part, the EBCM can get faulty either through old age or electric shorts. Spongy brake pedals and issues with the ABS are some of the symptoms associated with a bad EBCM. But a scan tool can also help you diagnose it without necessarily waiting to experience those symptoms.
When the EBCM gets faulty, it will need to be replaced, as repairing it is impossible.Replacing the EBCM is an expensive venture; hence you should try to fix the things that can damage it as soon as possible.
2. Faulty ABS
The ABS has sensors that relay information to the EBCM. These sensors can get burned or broken, failing to relay the signals. The sensor wiring can also get damaged hence not supplying the electric current required to transmit the signals. When the signals cannot reach the EBCM, you will receive code c0561 in your Chevy when you turn on the ABS.
Fortunately, there are several ways to diagnose if your Chevy ABS is faulty. For instance, if you observe that the ABS light stays on, the brake pedals are unresponsive, or the brakes lock up, you have a defective ABS. Luckily, the ABS sensor wire can easily be replaced. However, you will have to replace it if it’s damaged or burned.
3. Defective TCS
The TCS, as mentioned above, can also cause code c0561 in your Chevy. This happens when it goes wrong. A faulty TCS is disastrous and should be treated with great urgency. It is responsible for regulating the amount of power transmitted to wheels, hence can make your car lose control when it goes wrong. The TCS can experience a problem when the wheel speed sensors go bad. Therefore, the first thing you should do when diagnosing it is to test the performance of the wheel speed sensor using a multimeter. You have a faulty wheel speed sensor if the multimeter reads less than 200 millivolts. Depending on the damage’s extent, you can repair or replace the wheel speed sensor to make the TCS work again.
4. Bad ECM
The electric control module (ECM) monitors the performance of the engine. For instance, it regulates the air-water mixture in the engine. As such, it is responsible for idle speed. If it gets bad, wrong, or no information is relayed to the EBCM. This results in code c0561 in your chevy. A bad ECM can be identified by observing the behavior of the engine. If the engine starts showing symptoms such as reduced engine power, engine light coming on, and engine misfires, the ECM is possibly damaged.
The most common thing that damages the ECM is defective wire harnesses. These wires transmit electric current, and if they become corroded, they will experience electric resistance and short circuits. Unfortunately, it is hard to repair a damaged ECM. But you should still check it to assess whether the ECM or the wires are damaged. If the ECM is still in good condition but the wires are defective, you can replace them.
5. An issue with the BCM
The BCM is a critical component in your chevy which you should also check when you get code c0561. It controls the security features and troubleshoots the electronic modules whenever they encounter bugs. Therefore, you will experience problems with the modules and security features if it gets damaged. For example, you will have trouble starting the car and sometimes get warning lights. The BCM can get damaged due to old age, overheating, and excess vibration. Unfortunately, a damaged BCM cannot be replaced; hence the only way to remove code c0561 is by replacing it.
There is a reason why you get code c0561 in your car. It could be an issue with the BCM, the EBCM, TCS, ECM, or TCS. These are vital parts in your car which can cause serious problems when damaged. Therefore, it’s best to check the one causing code c0561 and repair it as soon as possible. In most cases, an issue with each of these parts is accompanied by other symptoms, and if you pay attention, you can quickly tell which part is faulty. For instance, a problem with the ECM carries symptoms such as engine misfires and engine lights coming on.