2007 Toyota Yaris Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2007 Toyota Yaris and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 2007 Toyota Yaris 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 2007 Toyota Yaris 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.

In the event that a wheel speed sensor fails, the ABS, traction control system (TCS) and manufacturer specific stability control system lights will illuminate, informing the driver that the systems are disabled. The vehicle will be more prone to tire slip, and normal driving patterns may need to be adjusted to correct for the loss of computer control. On older vehicle's, the speedometer can be affected, causing illumination of the check engine light as well.

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 steps to diagnose the cruise control issue in a 2007 Toyota Yaris?

When diagnosing a cruise control issue in a 2007 Toyota Yaris, it's crucial to follow a structured diagnostic approach that prioritizes simpler checks before delving into more complex solutions. Begin by inspecting the cruise control fuse, as a blown fuse is a common and easily fixable problem that can halt the system's operation. Next, assess the cruise control switch on the steering wheel; if this switch is malfunctioning, it may prevent the cruise control from engaging properly. After that, examine the speed sensors, as any faults here can lead to incorrect speed readings, impacting the cruise control's functionality. Utilizing a diagnostic scanner to check for error codes can also be beneficial, as it may reveal specific issues within the cruise control system. If these initial checks do not resolve the problem, proceed to test the cruise control module to ensure it is functioning correctly and sending the appropriate signals. Lastly, inspect the wiring and connections associated with the cruise control system for any signs of damage or corrosion, as compromised wiring can disrupt the system's operation. By systematically following these steps, you can effectively diagnose and troubleshoot cruise control issues in your Yaris, leading to a more reliable driving experience.

What are the common problems that could cause the cruise control to stop working in a 2007 Toyota Yaris?

When dealing with a malfunctioning cruise control system in a 2007 Toyota Yaris, it's essential to understand the common problems that could be at play. One frequent issue is a faulty cruise control switch, which can hinder the system's ability to engage or disengage properly. Additionally, a blown fuse may disrupt the electrical flow necessary for the cruise control to function, while vacuum leaks in the engine can prevent the system from maintaining a consistent speed. Another potential culprit is a defective speed sensor, which is crucial for regulating the vehicle's speed. Furthermore, problems with the brake light switch can lead to unexpected disengagement of the cruise control when the brakes are applied. Lastly, a malfunctioning throttle cable can affect the system's ability to adjust speed accurately. If you encounter any of these issues, it's advisable to consult a professional mechanic for a thorough diagnosis and repair to ensure your cruise control operates safely and effectively.

How urgent is it to address the malfunctioning cruise control in a 2007 Toyota Yaris?

Addressing a malfunctioning cruise control in a 2007 Toyota Yaris is of utmost importance due to the potential safety risks it poses. A malfunctioning system can lead to unexpected acceleration or deceleration, which can create hazardous driving conditions and increase the likelihood of accidents. Additionally, neglecting this issue can result in higher fuel consumption, as the vehicle may not maintain optimal speed efficiently. Over time, continued use of a faulty cruise control system can lead to more significant damage to the engine or related components, ultimately resulting in costly repairs. Therefore, it is crucial to seek professional assistance promptly to diagnose and repair the issue, ensuring the vehicle operates safely and efficiently on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.