2016 Jeep Wrangler Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Jeep Wrangler and How to Fix Them

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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 2016 Jeep Wrangler cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty sensor can lead to incorrect readings, causing issues with engine performance or triggering warning lights on the dashboard.
  • Control Module: A faulty control module can result in 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 acceleration and poor engine 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 2016 Jeep Wrangler 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 2016 Jeep Wrangler?

To effectively diagnose a cruise control issue in your 2016 Jeep Wrangler, start with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by inspecting the transmission fluid levels, as inadequate fluid can hinder the cruise control system's performance. Next, verify the battery's voltage and power output; a weak battery can lead to functionality problems. Engage the cruise control buttons on the steering wheel, as sometimes a simple push or a gentle tap on the wheel can resolve minor glitches. If these initial steps do not yield results, proceed to inspect the control module, sensors, and switches, as these components are often the culprits behind cruise control failures. Additionally, check the actuators, hoses, and cables that regulate throttle control, ensuring they are in good working order. Finally, examine the cruise control switches for any faults, as issues here can disable the entire system. By following this diagnostic approach, you can efficiently identify and address the root cause of the cruise control problem in your Jeep Wrangler.

What common issues cause cruise control failure in a 2016 Jeep Wrangler?

When diagnosing cruise control failure in a 2016 Jeep Wrangler, it's crucial to consider several common problems that may be affecting the system. One of the primary issues could be a malfunctioning control module, which is responsible for managing the cruise control functions. Additionally, sensor or switch failures can disrupt the communication between the vehicle's systems, leading to a non-responsive cruise control feature. Throttle actuation problems are another frequent cause, as they can prevent the system from maintaining the desired speed. Other potential culprits include a blown fuse, which can cut power to the cruise control system, or a damaged brake pedal switch that may incorrectly signal the system to disengage. Furthermore, faulty actuators and inadequate power supply can also hinder the cruise control's performance. By understanding these common issues, DIYers can systematically troubleshoot their Jeep Wrangler's cruise control system, ensuring a smoother driving experience.

How urgent is it to address the non-functioning cruise control in my 2016 Jeep Wrangler?

When contemplating the urgency of repairing the non-functioning cruise control in your 2016 Jeep Wrangler, it's essential to weigh your driving habits and preferences. While this issue does not pose an immediate safety risk, it can significantly impact your driving experience, especially during long trips or highway driving where cruise control is often utilized for comfort. If you frequently rely on this feature, neglecting the repair may lead to increased fatigue and frustration on extended journeys. Although the repair is not critical, addressing it can enhance your overall driving convenience and enjoyment. Additionally, while repair costs can vary, investing in fixing the cruise control system can prevent potential inconveniences down the line, making it a worthwhile consideration for those who value a smooth driving experience.

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