2018 Honda Ridgeline Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2018 Honda Ridgeline and How to Fix Them

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
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25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2018 Honda Ridgeline 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 2018 Honda Ridgeline 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 initial diagnostic steps to take when the cruise control isn't working on a 2018 Honda Ridgeline?

When your cruise control isn't functioning on a 2018 Honda Ridgeline, it's important to approach the diagnosis methodically. Begin by checking the cruise control fuse located in the fuse box, as a blown fuse is a common and easily fixable issue. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational; sometimes, these buttons can become faulty and prevent engagement. Following this, verify the speed sensor's functionality, as a malfunction here can disrupt the entire cruise control system. Additionally, check the brake lights to confirm they are working properly, since a defective brake light switch can disable cruise control for safety reasons. Finally, consider using an OBD-II scanner to look for any error codes that may provide insight into specific issues affecting the cruise control system. By systematically addressing these areas, you can effectively diagnose and potentially resolve the cruise control problem on your Ridgeline.

What are the common problems that could cause the cruise control to stop working in a 2018 Honda Ridgeline?

When the cruise control in your 2018 Honda Ridgeline ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is a faulty brake light switch, which is crucial for the cruise control system as it disengages when the brake pedal is pressed. Additionally, issues with the speed sensor can disrupt the system's ability to maintain speed, as it relies on accurate readings to operate correctly. Another potential issue could be a blown fuse within the cruise control circuit; checking and replacing any blown fuses can often restore functionality. If these components are functioning properly, the problem may lie within the cruise control module itself, which may require repair or replacement. Lastly, a malfunction in the throttle control system, such as a faulty throttle position sensor, can also hinder the cruise control's performance. By systematically checking these areas, you can identify and resolve the issues affecting your vehicle's cruise control system.

How urgent is it to address the malfunctioning cruise control in a 2018 Honda Ridgeline?

When it comes to a malfunctioning cruise control in a 2018 Honda Ridgeline, 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 on the road. This unpredictability not only endangers the driver and passengers but also poses risks to other road users. Moreover, timely intervention is crucial for maintaining the vehicle's overall performance and safety. Ignoring the problem may lead to more severe complications, resulting in costly repairs down the line. Additionally, a malfunctioning cruise control can detract from the comfort of long drives, making the driving experience less enjoyable. Therefore, it is essential to prioritize repairs to ensure both safety and the longevity of your vehicle.

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