If you are among the millions of Dodge Charger owners, you already know that the convenience of a remote start system can make your life easier, especially during cold winters or hot summers. However, encountering issues with the remote start functionality can be frustrating. This article will delve deep into the common reasons your Dodge Charger remote start is not working, along with practical troubleshooting solutions and maintenance tips.
Understanding the Remote Start System in Dodge Chargers
To effectively troubleshoot issues with your Dodge Charger’s remote start system, it’s essential to understand how it operates. The remote start feature allows drivers to start their engine from a distance using the key fob. It works through a series of electronic communications between the key fob and the vehicle’s onboard computer.
Key components of the remote start system include:
- The key fob
- The vehicle’s Body Control Module (BCM)
- The ignition system
- Anti-theft systems
When you press the remote start button on the key fob, a signal is sent to the BCM, which then communicates with the engine to initiate the start process. But what happens when this process fails? Let’s explore some potential causes and remedies.
Common Reasons Your Dodge Charger Remote Start is Malfunctioning
Several factors could affect your remote start system’s performance. Dissecting these issues can provide clarity and assist you in pinpointing the problem quickly.
1. Undisclosed Key Fob Issues
Your key fob is the main trigger for your remote start. Thus, any problem with the fob itself could lead to a non-functional remote start.
Low Battery
One of the most prevalent problems is having a weak or dead battery in the key fob. If the battery is low, the signal may not reach the vehicle.
Physical Damage
If the key fob has been dropped or exposed to extreme conditions, physical damage can occur. Inspect the fob for cracks, broken buttons, or corrosion in the battery compartment.
2. Vehicle Security Settings
Anti-theft Features
Many modern Dodge Chargers come equipped with sophisticated anti-theft systems. If the anti-theft system is triggered, the remote start functionality may be disabled to prevent unauthorized use.
Unlocking the Vehicle
Some Dodge Charger models require the vehicle to be unlocked for the remote start feature to activate. Ensure the doors are locked when trying to start remotely but unlocked when you attempt to enter.
3. Battery and Electrical Issues
Weak Vehicle Battery
A weak or dying vehicle battery may not have the power to start the engine, even if the remote start is activated. This could happen if the battery is old or has been exposed to extreme temperature fluctuations.
Faulty Wiring
Faulty or corroded wiring within the electrical system can also thwart the success of remote starting. An electrical short can prevent the BCM from communicating with the ignition system.
4. Software Glitches
Just like your smartphone or computer, your vehicle’s onboard system can experience glitches. Sometimes, a simple reboot may be necessary.
BCM Software Updates
Check if your Body Control Module needs an update. An outdated or uncalibrated BCM can lead to malfunctioning of various electronic features, including remote start.
Steps to Troubleshoot Your Dodge Charger Remote Start
Now that you know the common problems let’s look into how you can troubleshoot these issues effectively.
1. Check the Key Fob
Start by inspecting the key fob for any visible issues. Replace the battery if you suspect it’s low. To do this:
- Open the fob casing using a small screwdriver.
- Replace the old battery with a new one.
- Reassemble the key fob and test the remote start feature.
2. Test the Anti-theft Feature
Make sure the anti-theft system isn’t stopping the remote start from working:
- Check your vehicle’s security indicators.
- Ensure your doors are locked when trying to start the vehicle remotely.
Additionally, consult your owner’s manual to learn how to reset the anti-theft system if needed.
3. Assess Vehicle Battery Health
Perform a battery check:
Visual Inspection
Inspect the battery for corrosion, loose connections, or leaks. Clean the terminals if you notice any buildup.
Load Test
If you have access, perform a load test using a multimeter or take the vehicle to a professional for a comprehensive battery check.
4. Inspect the Wiring and Electrical Connection
If other solutions haven’t worked, professional evaluation of the wiring and electrical connections may be necessary. Corroded or damaged wires will need to be repaired or replaced.
5. Reset the BCM
In rare cases, you may need to reset the Body Control Module. Here’s how you can do it:
- Disconnect the battery.
- Wait for about 15 to 20 minutes.
- Reconnect the battery.
- Test the remote start functionality.
Additional Maintenance Tips for Dodge Charger Remote Start
Proper maintenance is essential to ensure that the remote start feature—and other electrical components—function seamlessly.
1. Regularly Replace Key Fob Batteries
Replacing the key fob battery every 1-2 years can prevent many issues. If you notice a decrease in range or response time, it might be time for a replacement.
2. Avoid Extreme Moisture
Keep the key fob away from water, rain, or extreme humidity. Moisture can damage the electronic components within the fob and lead to malfunction.
3. Schedule Routine Vehicle Maintenance
Regular check-ups on your vehicle’s battery, wiring, and overall electrical system can go a long way in preventing remote start issues.
When to Seek Professional Help
If the troubleshooting steps above do not resolve the issue, it may be time to consult a professional mechanic. Advanced problems, especially those involving intricate wiring and software updates, should be handled by experienced technicians who have the right diagnostic tools.
Conclusion
A non-functioning remote start system can be a hassle, but understanding the underlying causes can save you time and frustration. From simple fixes like replacing batteries to larger issues requiring professional service, being proactive will help ensure your Dodge Charger runs smoothly.
By following the troubleshooting steps outlined above and engaging in regular maintenance, you can enjoy the convenience of remote starting your Charger without a hitch. Should issues persist, don’t hesitate to reach out to a qualified technician for further assistance. Your Dodge Charger deserves the care needed to keep its features working correctly and reliably.
What are the common reasons for my Dodge Charger remote start not working?
Several factors can contribute to the remote start feature on your Dodge Charger not working. One common reason is a dead key fob battery. If the battery is low or has expired, the remote functions, including starting the engine, won’t operate effectively. You can test this by locking and unlocking the doors. If those functions are also not working well, it’s likely the battery is the source of the issue.
Another reason could be related to the vehicle’s security system. If the car senses an issue, such as a door being ajar or another security concern, it will disable the remote start feature. Verifying that all doors, including the trunk and hood, are securely closed can sometimes resolve the problem.
How can I replace the battery in my key fob?
Replacing the battery in your key fob is a straightforward process that you can do at home. Start by locating the small seam or notch along the edge of your key fob. Use a small flathead screwdriver or a similar tool to gently pry the fob apart, taking care not to damage the casing. Inside, you will find the battery, which can be easily lifted out.
Once removed, replace the old battery with a new one, ensuring it is oriented correctly according to the positive and negative symbols inside the fob. After securely closing the key fob, test the remote start function to see if it’s working again.
What should I do if my car’s battery is dead?
A dead car battery can prevent your remote start from functioning. If you suspect the battery is dead, try jump-starting your vehicle using jumper cables and another car with a functional battery. Connect the cables in the correct sequence, ensuring a secure connection. After jump-starting, let the engine run for a while to recharge your battery fully.
If the battery does not hold a charge or continues to die frequently, it might be time to replace it entirely. Once you’ve ensured you have a functional battery, check if the remote start feature is working again. This process may resolve the issue if the battery was the primary problem.
How can I check for any fuses that may be blown?
If you’re experiencing issues with your remote start, checking the fuses related to the starting system is essential. Locate the fuse box in your Dodge Charger, which is typically found under the dashboard or in the engine compartment. Consult your vehicle’s owner manual to identify the correct fuses associated with the remote start system. Remove the fuses and inspect them visually to see if the metal filament inside is broken or burned out.
If you find a blown fuse, replacing it with a new fuse of the same amperage can potentially restore your remote start function. After replacing the fuse, test the remote start again to see if it is operational. If the new fuse blows again, it may indicate a more significant electrical issue that would require professional assistance.
Can my remote start be disabled or turned off?
Yes, it’s possible that your remote start feature may have been disabled. This can happen if the vehicle’s settings have been altered either by the owner or during maintenance services. Certain Dodge Charger models have a setting in the vehicle’s menu that allows you to enable or disable the remote start feature.
<pTo check if this is the case, refer to the vehicle owner’s manual to navigate to the settings menu. If the remote start feature is disabled, you can enable it again through the vehicle’s system. If you are unsure how to navigate these settings, consulting your dealer or a professional mechanic can help ensure the proper operation of the remote start feature.
What should I do if my remote start works intermittently?
If your remote start function works intermittently, it could indicate a problem with the key fob’s signal strength or the vehicle’s receiver. Start by inspecting the condition of your key fob. If it appears damaged or worn, consider replacing it or having it reprogrammed, which can sometimes resolve connectivity issues.
<pCheck for environmental factors that might be interfering with the remote signal. For instance, metal buildings, heavy electrical interference, or objects could block the signal between the fob and the car. Testing the remote start from different distances and angles may help you identify if this is a contributing factor.
Is there a way to reset the remote start system?
Resetting the remote start system can sometimes resolve issues. The process typically involves disconnecting the vehicle’s battery. First, ensure the car is turned off, then disconnect the negative battery terminal and leave it disconnected for about 10 to 15 minutes. This disconnection can help reset the electronic systems within the car.
<pAfter waiting, reconnect the battery terminal, ensuring it is secure. Once connected, test the remote start function to see if the problem is resolved. If the reset does not work, there could be deeper issues within the vehicle’s electronic systems, in which case professional diagnostic assistance may be needed.