2005 Honda Civic Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2005 Honda Civic and How to Fix Them

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Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2005 Honda Civic cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty or malfunctioning sensor can lead to incorrect readings, causing issues with engine performance or other systems relying on accurate data.
  • Control Module: A faulty control module can lead to erratic vehicle behavior or failure of various electronic systems due to improper signal processing.
  • Throttle: A faulty throttle body or a defective accelerator pedal position sensor may be causing inconsistent throttle response.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2005 Honda Civic cruise control isn't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

If the cruise control refuses to turn on at all, the actuator could be at fault. Likewise, if the cruise control stays on but does not maintain a consistent speed, the problem could be a bad actuator. In extreme cases, a malfunctioning actuator could cause the throttle to stick and prevent the vehicle from slowing down. These symptoms may point to a bad actuator. They may also point to other problems with the cruise control and related systems.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What are the initial steps to diagnose the cruise control issue in a 2005 Honda Civic?

When diagnosing a cruise control issue in a 2005 Honda Civic, it's crucial to start with the simplest solutions before moving on to more complex diagnostics. Begin by checking the cruise control fuse, as a blown fuse can disrupt the entire system. Next, inspect the cruise control buttons on the steering wheel to ensure they are functioning properly, as faulty buttons can prevent activation. It's also important to verify that the vehicle's speed sensor is operational, since the cruise control system relies on accurate speed readings to maintain a constant speed. Additionally, examine the vacuum lines connected to the cruise control system for any signs of leaks or damage, as these can significantly impact performance. Finally, using a diagnostic scanner to check for error codes can provide valuable insights into specific issues affecting the cruise control system. By following these steps, you can effectively diagnose and address cruise control problems in your Honda Civic, potentially saving time and money on repairs.

What are the common problems that could cause the cruise control to stop working in a 2005 Honda Civic?

When troubleshooting the cruise control system in a 2005 Honda Civic, it's essential to consider several common problems that could be at play. One of the first things to check is the fuse; a blown fuse can easily disrupt the entire system, and replacing it might restore functionality. Additionally, the brake pedal switch plays a crucial role in the operation of cruise control, as it disengages the system when the brakes are applied. If this switch is malfunctioning, it could prevent the cruise control from engaging properly. Another potential issue is the speed sensor, which is responsible for maintaining a constant speed; any problems here can lead to erratic behavior of the cruise control. Furthermore, vacuum leaks in the engine can significantly impact the cruise control's performance, so inspecting for any leaks is advisable. Lastly, if all else fails, the cruise control module itself may be faulty and could require replacement. By systematically addressing these common issues, you can effectively diagnose and potentially fix the cruise control problem in your Honda Civic.

How urgent is it to address the non-functioning cruise control in a 2005 Honda Civic?

When considering the urgency of addressing a non-functioning cruise control in a 2005 Honda Civic, it is crucial to recognize the potential safety risks involved. A malfunctioning cruise control system can lead to unpredictable speed changes, which may result in dangerous driving conditions and increase the likelihood of accidents. Additionally, the comfort of your driving experience is compromised, especially during long trips where cruise control is particularly beneficial. Beyond immediate safety and comfort, neglecting this issue could signal underlying problems with other vehicle components, potentially leading to more significant and costly repairs down the line. Furthermore, maintaining all vehicle features, including cruise control, is essential for preserving the car's resale value, making it more appealing to future buyers. Therefore, while it may not seem like an emergency, addressing the non-functioning cruise control promptly is advisable to ensure safety, enhance driving comfort, and protect your investment in the vehicle.

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