The convenience of a remote start feature in a Chevy Colorado is invaluable, especially on cold winter mornings or hot summer days. However, what happens when that feature goes kaput? If you find yourself in a situation where your Chevy Colorado remote start is not working, don’t panic. In this comprehensive guide, we will explore the common reasons for the malfunction and provide effective troubleshooting steps to get your vehicle back on track.
Understanding Remote Start Technology
Before diving into the possible issues that could disable your Chevy Colorado’s remote start, let’s briefly discuss how remote start technology works. The remote start system is designed to allow drivers to start their vehicle from a distance using a key fob. This system often employs radio frequencies and relies on the vehicle’s onboard computer to initiate the engine. Factors such as vehicle security, temperature settings, and the status of the vehicle can influence whether the remote start will function.
Common Reasons Your Chevy Colorado Remote Start Is Not Working
Several factors can contribute to the malfunction of your remote start system. Understanding these issues can help you troubleshoot effectively.
1. Weak or Dead Key Fob Battery
One of the most frequent reasons for a malfunctioning remote start is a weak or dead battery in the key fob. Because the remote start is activated through the fob, insufficient power could prevent it from sending the necessary signal to initiate the engine.
Symptoms of a Weak Key Fob Battery
- Frequent need to press the button multiple times.
- Reduced operating distance for the remote start feature.
2. Vehicle Battery Issues
The vehicle’s main battery is another critical component. If your Chevy Colorado’s battery is weak or has failed, even a properly functioning key fob will not start the engine.
Checking Your Vehicle Battery
- Check for dashboard warning lights.
- Test the battery voltage with a multimeter.
3. Faulty Remote Start Module
The remote start system relies on several electronic components. If there is a fault with the remote start module or its wiring, it may prevent the system from working correctly.
4. Clutch and Gear Position Sensor Status
Your vehicle is designed with safety features that prevent its engine from starting if it is not in the correct gear. For automatic transmissions, the vehicle must be in “Park,” while for manual transmissions, it should be in “Neutral.” If these sensors malfunction, the remote start will not activate.
5. Security System Interference
If your Chevy Colorado’s security system is triggered or malfunctioning, it might lock out the remote start feature as a safety precaution.
Step-by-Step Troubleshooting Guide
Now that we’ve got an understanding of the common issues, let’s look at how you can troubleshoot and possibly fix your remote start problem.
1. Replace the Key Fob Battery
This is the simplest and quickest fix. If you suspect that the battery in your key fob may be weak, follow these steps:
- Open the key fob case using a small screwdriver.
- Remove the old battery and replace it with a new one, ensuring the orientation is correct.
- Reassemble the key fob and test the remote start functionality.
2. Check the Vehicle Battery
A basic inspection of your vehicle’s battery can determine if this is the source of your problem. Follow these steps:
- Look for corrosion on the battery terminals.
- Use a multimeter to gauge the voltage. If it reads below 12.4 volts, it may need recharging or replacement.
- If needed, jump-start the vehicle to see if the remote start activates.
3. Test the Remote Start Module
If the key fob battery and vehicle battery are in good condition, then you might need to check the remote start module:
- Locate the module in your vehicle, typically under the dashboard or near the vehicle’s wiring harness.
- Inspect for any visible damage or loose connections.
- If you have the expertise, consider using a diagnostic tool to check for error codes.
4. Examine Clutch and Gear Sensors
To verify if the gear sensors are working correctly:
- For automatic transmissions, ensure the gear indicator shows “Park.”
- For manual transmissions, shift into “Neutral.”
- If you feel there might be an issue, consult a professional for further inspection.
5. Inspect the Security System
If you suspect your vehicle’s security system is the issue:
- Ensure all doors and the trunk are closed properly.
- Look for dashboard indicators that indicate the security system is triggered.
- If necessary, consult the owner’s manual to reset the system.
Professional Help: When to Seek Assistance
If you have attempted all the above troubleshooting steps and your Chevy Colorado remote start is still not functioning, it may be time to consult professionals.
1. Visit a Certified Chevy Dealership
Your local Chevy dealership has the tools and expertise to diagnose and repair any issues with your remote start system. They can check for manufacturer recalls or updates that may address your problem.
2. Consult a Qualified Mechanic
If a dealership visit is inconvenient, consult a trustworthy mechanic. They can perform a detailed inspection and provide the necessary repairs.
Preventative Measures and Regular Maintenance
To avoid future issues with your Chevy Colorado’s remote start system, consider implementing some preventative measures.
1. Regularly Inspect Key Fob Batteries
Make it a habit to check your key fob battery every few months. Replace it proactively instead of waiting for the remote start to fail.
2. Maintain Your Vehicle Battery
Regularly check and maintain your vehicle battery. Look for corrosion, and ensure it is securely mounted and free from leaks.
3. Security and Sensitivity Settings
If you find your vehicle’s security system frequently interfering with the remote start, it might benefit from a settings adjustment or even a reset. Consult your vehicle’s manual for detailed instructions.
Conclusion
Experiencing issues with your Chevy Colorado’s remote start can be frustrating, but understanding the potential problems and knowing how to troubleshoot can make the solution more manageable. Whether it’s a simple key fob battery replacement or more complex issues involving the vehicle’s systems, you’re now equipped with the knowledge to address the situation effectively. If all else fails, professional help is always a good option to ensure your vehicle operates safely and reliably. With regular maintenance and proper care, you’ll keep your remote start functioning beautifully for years to come.
What could cause my Chevy Colorado remote start to stop working?
The remote start feature on your Chevy Colorado may stop functioning for several reasons. Common culprits include dead or weak batteries in the key fob, issues with the vehicle’s electrical system, or malfunctioning sensors that prevent the engine from starting remotely. Additionally, if the vehicle has been in an accident or sustained damage, particularly to the wiring, it could affect the remote start capabilities.
Another aspect to consider is the environment. Extreme temperatures—either very cold or very hot—can impact the remote start system’s functionality. If your vehicle is parked in an area with significant interference, like close to other vehicles or structures, this can also diminish the remote start signal. Checking your geographic and environmental conditions may help identify the issue.
How can I check if the key fob battery is dead?
To check if your key fob battery is dead, you can perform a simple test. First, try using the fob to unlock or lock the doors. If it works intermittently or not at all, it’s likely that the battery is weak or dead. Additionally, if your vehicle displays a message indicating that it cannot detect the key, this is another sign that the key fob battery may need replacing.
If you have access to a spare key fob, test it as well. If the spare fob works for the remote start but your primary does not, it confirms that the issue lies with the battery of the original fob. Replacing the battery is usually a straightforward process, and many auto parts stores or dealerships can assist with this if you’re unsure how to proceed.
What should I do if the remote start doesn’t work after replacing the battery?
If you’ve replaced the battery in your key fob and the remote start still isn’t functioning, the next step is to reprogram the fob. Sometimes, key fobs can become unpaired from the vehicle after a battery replacement. Reprogramming can usually be done by following a specific sequence in the vehicle’s manual or through the car’s settings menu.
If reprogramming does not resolve the issue, it may be worthwhile to check the vehicle’s ignition system and any related components. Look for blown fuses or consult your owner’s manual for troubleshooting guidance on the remote start feature. If problems persist, consider seeking professional help from a certified technician to further diagnose and repair the issue.
Can I use the remote start feature if my vehicle is in a locked state?
Yes, the remote start feature can be used when your Chevy Colorado is in a locked state. In fact, this is one of the main purposes of the remote start system—it allows you to start your vehicle from a distance while keeping it secure. You simply need to press the remote start button on your key fob, and the vehicle will start even when locked.
However, it’s important to note that for the remote start function to work, all doors must be closed and any potential safety issues, such as an open hood or trunk, should be addressed. If a warning signal sounds, it might indicate that the system is preventing the start due to an open door or other safety concerns.
Why does my remote start work intermittently?
Intermittent functionality of the remote start feature can be frustrating and is often linked to several factors. One common reason could be a weak signal between the remote and the vehicle. This can happen if you are too far away from the vehicle or if there are physical obstructions blocking the signal, such as buildings or other vehicles.
Another possibility is that there may be issues with the vehicle’s electronic systems. This includes the remote start module itself, which could be failing or experiencing communication issues. In this case, it’s best to consult a professional mechanic who can conduct a thorough diagnostic to identify and fix the underlying problem.
Does the remote start work if the check engine light is on?
Typically, if the check engine light is illuminated on your Chevy Colorado, the remote start feature will not function. This is a built-in safety feature designed to prevent potential engine problems from worsening while attempting to start the vehicle remotely. The vehicle’s computer system detects the check engine light and disables the remote start as a precaution.
If you encounter this situation, it’s essential to diagnose the issue that triggered the check engine light. You can use an OBD-II scanner to pull the error codes and understand the underlying problem. Once you resolve the issue and clear the check engine light, the remote start feature should function normally again.
What might prevent my Chevy Colorado from starting remotely even after pressing the button?
If your Chevy Colorado doesn’t start remotely after pressing the button, there could be a few different issues at play. First, ensure that all doors, the trunk, and the hood are properly closed. Open doors or the trunk can trigger a safety feature that prevents the engine from starting remotely. Check that your vehicle’s transmission is in the park position, as starting in any other gear may also inhibit remote start functionality.
Another factor to consider is if the vehicle has a low fuel level or if there’s a mechanical issue that inhibits starting. Irregularities such as a dead battery or fuel delivery problems could deter the sensors from enabling the remote start feature. Inspect these components closely for any irregularities, and if problems persist, seek help from a professional technician to troubleshoot effectively.
Can I install an aftermarket remote start system in my Chevy Colorado?
Yes, you can install an aftermarket remote start system in your Chevy Colorado. However, it’s important to ensure that the system you choose is compatible with your vehicle’s make and model. Researching reputable brands and checking reviews will help you make an informed decision when selecting an aftermarket system.
That said, professional installation is strongly recommended for such systems. A trained technician will not only ensure the system is installed correctly but also avoid potential issues with the vehicle’s electrical system that could arise from improper installation. Additionally, they can help with programming the system to work seamlessly with your existing features, maintaining the integrity and reliability of your Chevy Colorado.