2011 Mitsubishi Galant Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2011 Mitsubishi Galant 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 2011 Mitsubishi Galant 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 2011 Mitsubishi Galant 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.

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 2011 Mitsubishi Galant?

To effectively diagnose cruise control issues in your 2011 Mitsubishi Galant, begin with the simplest checks to avoid unnecessary complications. Start by inspecting the cruise control fuse, as a blown fuse can easily disrupt the system's functionality. Next, examine the cruise control buttons on the steering wheel to ensure they are operational, as malfunctioning buttons can prevent engagement. Following this, assess the speed sensors, since faulty sensors may provide inaccurate readings that affect cruise control performance. Utilizing an OBD-II scanner to check for error codes can further help identify specific problems within the system. Additionally, verify the brake pedal switch, as it must function correctly to disengage cruise control when the brake is applied. Lastly, inspect the vacuum lines for any leaks or damage, as these can also impact the cruise control system. By systematically addressing these areas, you can effectively troubleshoot and resolve cruise control issues in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2011 Mitsubishi Galant?

When dealing with a malfunctioning cruise control system in a 2011 Mitsubishi Galant, it's essential to understand the common problems that could be at play. One of the primary culprits is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied. If this switch is defective, it may prevent the system from engaging altogether. Another frequent issue is a defective speed sensor; this component is vital for maintaining a constant speed, and if it fails, the cruise control will not function correctly. Additionally, a blown fuse can disrupt the entire cruise control system, rendering it inoperable. It's also important to check for vacuum leaks, as the cruise control relies on vacuum pressure to operate effectively; any leaks can compromise its functionality. Lastly, a malfunctioning cruise control module can lead to similar issues, preventing the system from engaging or maintaining speed. By systematically checking these components, DIYers can diagnose and potentially resolve the cruise control problems in their Galant, restoring this convenient feature.

How urgent is it to address the malfunctioning cruise control in my 2011 Mitsubishi Galant?

When it comes to the malfunctioning cruise control in your 2011 Mitsubishi Galant, the urgency of addressing the issue cannot be overstated. A faulty cruise control system can lead to unexpected acceleration or deceleration, creating a significant safety hazard while driving. This unpredictability not only increases the risk of accidents but can also result in collisions that could have been avoided with timely repairs. Moreover, neglecting the symptoms of a malfunctioning cruise control may lead to more extensive damage to your vehicle's systems, ultimately resulting in higher repair costs down the line. Therefore, it is crucial to prioritize the inspection and repair of your cruise control system, ideally by a qualified mechanic or dealership, to ensure your safety and the proper functioning of your vehicle. Taking prompt action will not only enhance your driving experience but also safeguard you and others on the road.

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