2021 Nissan TITAN Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2021 Nissan TITAN 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 2021 Nissan TITAN 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 2021 Nissan TITAN 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 steps should I take to diagnose the cruise control issue in my 2021 Nissan TITAN?

When diagnosing the cruise control issue in your 2021 Nissan TITAN, it's essential to adopt a systematic approach that begins with the simplest checks before moving on to more complex diagnostics. Start by inspecting the cruise control fuse in the fuse box, 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 responsive; malfunctioning buttons can prevent the system from engaging. Following this, verify the operation of the speed sensor, which is crucial for the cruise control to function correctly. If these initial checks do not reveal the problem, use an OBD-II scanner to identify any error codes that may indicate specific issues within the cruise control system. Additionally, check the brake lights, as faulty brake lights can interfere with cruise control activation. Lastly, if your vehicle uses a vacuum-based cruise control system, inspect the vacuum lines for any leaks or damage. By methodically following these steps, you can effectively diagnose the cruise control issue and determine the necessary repairs for your Nissan TITAN.

What are the common problems that could cause the cruise control to stop working in a 2021 Nissan TITAN?

When troubleshooting cruise control issues in a 2021 Nissan TITAN, it's essential to understand the common problems that may lead to its malfunction. One of the primary culprits is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if this switch fails, it can prevent the system from engaging. Additionally, a malfunctioning speed sensor can disrupt the cruise control's ability to maintain a set speed, leading to erratic behavior or complete failure. Another potential issue is a blown fuse, which can easily be checked and replaced if necessary. Problems with the throttle control system, such as a faulty throttle position sensor, can also hinder the cruise control's performance. Furthermore, the Electronic Control Module (ECM) plays a crucial role in managing various vehicle functions, and any issues here can directly affect the cruise control system. Lastly, it's important to inspect the wiring for any damage or loose connections, as these can also contribute to cruise control malfunctions. By systematically addressing these common problems, drivers can effectively troubleshoot and potentially restore their cruise control functionality.

How urgent is it to address the malfunctioning cruise control in a 2021 Nissan TITAN?

Addressing a malfunctioning cruise control in a 2021 Nissan TITAN is of utmost importance due to the significant safety risks it poses. A faulty cruise control system can lead to unexpected acceleration or deceleration, which can result in dangerous driving situations and increase the likelihood of accidents. Moreover, ignoring these symptoms can lead to further complications, such as increased fuel consumption and potential damage to other vehicle components, which may incur costly repairs down the line. Therefore, it is crucial to have the cruise control system inspected and repaired by a qualified mechanic or authorized service center as soon as possible. Taking prompt action not only ensures your safety on the road but also maintains the overall health of your vehicle, allowing for a smoother and more reliable driving experience.

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2021 Nissan TITAN Cruise Control Issues & Repair Costs