Why is the cruise control not working on my Dodge Challenger?
If the cruise control on your Dodge Challenger is not functioning properly, there could be several potential causes. In this article, we'll explore the common reasons why cruise control may fail to work and provide guidance on troubleshooting and resolving the issue.
Potential Causes of Cruise Control Failure
There are a few key reasons why the cruise control system in a Dodge Challenger may not be working as expected:
- Faulty Cruise Control Switch: The cruise control switch, located on the steering wheel or turn signal stalk, may be malfunctioning and preventing the system from engaging. This could be due to a mechanical issue or an electrical problem.
- Brake Pedal Switch Failure: The brake pedal switch is responsible for disengaging the cruise control when the brake is pressed. If this switch is not functioning correctly, the cruise control may not work properly.
- Wiring or Electrical Issues: Problems with the wiring harness or electrical connections in the cruise control system can prevent the system from operating correctly.
- Low Brake Fluid Level: If the brake fluid level in the Challenger is low, it can trigger the cruise control to disengage, as the system is designed to do this as a safety precaution.
- Transmission or Engine Issues: In some cases, problems with the transmission or engine, such as a malfunctioning throttle position sensor, can interfere with the cruise control's ability to maintain a consistent speed.
It's important to note that the specific causes of cruise control failure may vary depending on the model year and specific features of your Dodge Challenger.
Troubleshooting and Resolving Cruise Control Issues
If you're experiencing issues with the cruise control on your Dodge Challenger, here are some steps you can take to troubleshoot and resolve the problem:
- Check the Cruise Control Switch: Inspect the cruise control switch for any signs of damage or wear. If the switch appears to be faulty, it may need to be replaced.
- Inspect the Brake Pedal Switch: Ensure that the brake pedal switch is functioning correctly by testing it with a multimeter or by having it checked by a qualified mechanic.
- Examine the Wiring and Electrical Connections: Visually inspect the wiring harness and electrical connections in the cruise control system for any signs of damage, corrosion, or loose connections.
- Check the Brake Fluid Level: Top up the brake fluid to the recommended level if it is low, and check for any leaks in the brake system.
- Perform a Diagnostic Scan: Use an OBD-II scanner to check for any diagnostic trouble codes related to the cruise control system or other related components.
- Consult a Mechanic: If you're unable to identify and resolve the issue yourself, it's best to have a qualified mechanic inspect and diagnose the problem with your Dodge Challenger's cruise control system.
By following these troubleshooting steps, you should be able to identify and address the underlying cause of the cruise control issue on your Dodge Challenger. Remember to always prioritize safety and consult a professional if you're unsure about any aspect of the repair process.
Why is my cruise control not working on my Dodge Charger?
Check the Steering Column Module fuse (fuse cavity #34). It's located in the rear fuse box (in the trunk next to the battery). Adaptive Cruise Control (if you have it) also has a fuse in the rear fuse box (fuse cavity #46). Check for any DTCs (diagnostic trouble codes) that have been logged.
How to reset cruise control?
If you notice that your speed fluctuates after setting it, your system may be malfunctioning. To determine if you have a problem, try resetting the system. To do this, turn the cruise control off by disengaging the switch in your car. Next, turn the system on again, set a speed, and reapply cruise control.
What causes the cruise control to stop working?
These issues could be something as simple as a loose wire or connector, or something more complicated like a damaged alternator, starter, or electrical short circuit. Problems with your vehicle's electrical system can be detected through a variety of warning signs.
How do I know if my cruise control switch is bad?
The cruise control switch, typically located on the steering wheel, allows you to activate and set the cruise control. If this switch is faulty, it can prevent the system from working correctly. Test the switch by ensuring it clicks or toggles as it should. If it doesn't, you may need to replace it.
How do I reset my cruise control?
How to Reset Adaptive Cruise Control
- Step 1: Consult Your Vehicle's Owner's Manual.
- Step 2: Start Your Vehicle.
- Step 3: Access the ACC Menu.
- Step 4: Select 'Reset' or 'Default'
- Step 5: Press and Hold the Reset Button.
- Step 6: Confirm the Reset.
- Step 7: Monitor System Reset.
- Step 8: Verify ACC Reset.
Can a bad fuse cause cruise control not to work?
Seeing your vehicle cruise control is powered by an electronic control unit, it is susceptible to damage by a blown fuse or other certain electrical damage. Common causes for your vehicle's cruise control to not work include: Bad Fuse - Common cause of failed cruise control system.
How do you reset cruise control?
If you notice that your speed fluctuates after setting it, your system may be malfunctioning. To determine if you have a problem, try resetting the system. To do this, turn the cruise control off by disengaging the switch in your car. Next, turn the system on again, set a speed, and reapply cruise control.
What is the most common failure of a cruise control system?
Examine the vacuum lines to ensure that they are intact and not leaking. The photo at the beginning of the article shows the most common failure of cruise control systems, vacuum hoses that are leaking or deteriorated to the point they will not stay attached to the cruise control servo.
What does it cost to fix cruise control?
The average cost for a Cruise Control Module Replacement is between $630 and $643. Labor costs are estimated between $50 and $63 while parts are typically priced around $581. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
How do I know if my cruise control fuse is blown?
You can check to see if a fuse is blown by checking the fuse box and locate the fuse that corresponds to your cruise control. You'll need to remove the fuse and perform a visual inspection to see if a filament on the inside is broken, indicating that the fuse is bad. If the filament is intact it's most likely fine.
