2014 Acura ILX Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2014 Acura ILX and How to Fix Them

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Reviewed by
Bo Fader
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 2014 Acura ILX 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 2014 Acura ILX 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 2014 Acura ILX?

To effectively diagnose a cruise control issue in a 2014 Acura ILX, it's essential to adopt a systematic approach that begins with the simplest checks before progressing to more complex diagnostics. Start by inspecting the cruise control fuse, as a blown fuse can often be the root of the problem. Next, examine the cruise control buttons on the steering wheel to ensure they are functioning properly and not stuck. Following this, check the speed sensors, which are vital for the cruise control system's operation. Utilizing an OBD-II scanner can help identify any error codes that may indicate specific issues within the system. Additionally, inspect the vacuum lines for any leaks or damage, as these can disrupt the cruise control's functionality. Testing the cruise control module is also crucial, as it must send and receive signals correctly for the system to work. Finally, ensure that all wiring connections related to the cruise control system are secure and free from corrosion. By following this structured diagnostic approach, you can effectively identify and address the underlying issues affecting the cruise control in your Acura ILX.

What are the common problems that could cause the cruise control to stop working in a 2014 Acura ILX?

When dealing with cruise control issues in a 2014 Acura ILX, it's essential to understand the common problems that may arise. One frequent culprit is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if this switch malfunctions, it can prevent the system from engaging. Additionally, speed sensor issues can disrupt the cruise control's ability to maintain a steady speed, as the system relies on accurate speed readings to function correctly. Another potential problem is a blown fuse within the cruise control system, which can easily be checked and replaced to restore functionality. Furthermore, a malfunctioning throttle actuator can hinder the system's performance, as it directly controls engine speed; this component may require repair or replacement if found defective. Lastly, issues with the Electronic Control Module (ECM) can also impact the cruise control system, necessitating diagnostic testing to identify and resolve any underlying problems. By systematically addressing these common issues, DIYers can effectively troubleshoot and potentially fix the cruise control system in their Acura ILX.

How urgent is it to address the malfunctioning cruise control in a 2014 Acura ILX?

When it comes to a malfunctioning cruise control in a 2014 Acura ILX, 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 for both the driver and other road users. Moreover, such malfunctions may signal deeper electronic system or sensor problems that could compromise the vehicle's overall drivability and performance. Ignoring these symptoms not only risks safety but can also result in decreased fuel efficiency and the potential for more extensive damage to other vehicle components. By addressing the malfunction promptly, you can prevent further complications and avoid costly repairs in the future. Therefore, it is crucial to have the cruise control system diagnosed and repaired by a qualified mechanic as soon as possible to ensure the safe and efficient operation of your Acura ILX.

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