2016 Kia Sedona Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Kia Sedona 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 2016 Kia Sedona 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 Kia Sedona 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.

What are the steps to diagnose the cruise control issue in a 2016 Kia Sedona?

To effectively diagnose a cruise control issue in a 2016 Kia Sedona, start with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by examining the control module, sensor, and switch, as these are common culprits for cruise control malfunctions. Next, inspect the throttle actuation system to identify any potential problems that could disrupt functionality. Once these initial components are assessed, connect the cruise control switch connector to the control switch and measure the voltage across the terminals when each function is activated, ensuring that the system is operating correctly. Additionally, verify that the Smart Cruise Control (SCC) unit is accurately detecting forward vehicles and that the radar sensor is properly aligned to maintain effective operation. Finally, don’t overlook the Clock Spring module in the steering column, as any issues here can significantly impact the cruise control system. By following this structured diagnostic approach, you can efficiently identify and address the root cause of the cruise control issue in your Kia Sedona.

How urgent is it to address the malfunctioning cruise control in a 2016 Kia Sedona?

When it comes to a malfunctioning cruise control in a 2016 Kia Sedona, the urgency of addressing the issue cannot be overstated. Safety is the foremost concern; a faulty cruise control system can lead to unpredictable vehicle behavior, especially during long drives where maintaining a steady speed is crucial. Ignoring this problem may not only compromise your safety but also that of others on the road. Additionally, early diagnosis of the malfunction can prevent further damage to the cruise control system and related components, which could escalate repair costs significantly. By addressing the issue promptly, you can avoid the inconvenience of a more extensive and expensive repair down the line. Moreover, a fully operational cruise control system enhances your driving experience, making long trips more comfortable and enjoyable. Therefore, it is advisable to take action as soon as you notice any symptoms of malfunction to ensure your vehicle remains safe, reliable, and convenient for your journeys.

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