2019 Nissan LEAF Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2019 Nissan LEAF 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 2019 Nissan LEAF 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 2019 Nissan LEAF 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 initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2019 Nissan LEAF?

When troubleshooting the non-functioning cruise control in a 2019 Nissan LEAF, it's essential to adopt a systematic diagnostic approach that begins with the simplest checks before progressing to more complex assessments. Start by inspecting the cruise control fuse located in the fuse box; a blown fuse can often be the culprit behind the malfunction. Next, examine the cruise control buttons on the steering wheel to ensure they are operational and not stuck or damaged, as this can prevent the system from engaging. The vehicle speed sensor is another critical component, so verify its functionality, as the cruise control system relies on accurate speed readings. Utilizing an OBD-II scanner to check for error codes can provide insights into any underlying issues affecting the cruise control system. Additionally, ensure that the brake and clutch switches are functioning correctly, as these switches are vital for disengaging the cruise control when necessary. Finally, inspect the wiring and connections for any signs of damage or corrosion, and if all else fails, consider testing the cruise control module itself to confirm its operational status. By following this structured approach, you can effectively diagnose and potentially resolve the cruise control issue in your Nissan LEAF.

What are the common problems that could cause the cruise control to stop working in a 2019 Nissan LEAF?

When the cruise control in your 2019 Nissan LEAF ceases to function, it can be frustrating, but understanding the common problems can help you diagnose the issue. One frequent culprit is a faulty brake pedal switch, which can disrupt the system's ability to engage or disengage properly. Additionally, issues with the speed sensor may lead to incorrect speed readings, causing the cruise control to malfunction. A blown fuse in the cruise control circuit can also prevent the system from operating as intended. Furthermore, if the throttle actuator is not functioning correctly, it may struggle to maintain the desired speed. Lastly, problems with the Electronic Control Module (ECM), which oversees various vehicle functions, can also result in cruise control failure. By being aware of these potential issues, you can take the first steps toward troubleshooting and possibly resolving the problem on your own.

How urgent is it to address the malfunctioning cruise control in a 2019 Nissan LEAF?

Addressing a malfunctioning cruise control in a 2019 Nissan LEAF is of utmost importance due to the safety risks it poses. A faulty system can lead to unexpected acceleration or deceleration, which can create hazardous driving conditions. Additionally, the convenience of using cruise control is compromised, detracting from the overall driving experience. Ignoring these symptoms not only risks safety but can also lead to increased fuel consumption as the vehicle struggles to maintain a consistent speed. Furthermore, delaying repairs may allow underlying issues to worsen, potentially resulting in more extensive and costly damage to the vehicle. Therefore, it is crucial to prioritize the repair of cruise control malfunctions to ensure both safety and optimal vehicle performance.

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2019 Nissan LEAF Cruise Control Not Working | RepairPal