2020 Nissan LEAF Cruise Control Isn't Working

Troubleshooting Common Issues with Cruise Control in Your 2020 Nissan LEAF 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
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2020 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 2020 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 steps should I take to diagnose the cruise control issue in my 2020 Nissan LEAF?

When diagnosing the cruise control issue in your 2020 Nissan LEAF, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Start by inspecting the cruise control fuse, as a blown fuse can easily disrupt functionality. Next, examine the cruise control buttons on your steering wheel to ensure they are responsive and not malfunctioning. Following this, verify the operation of the speed sensor, which plays a crucial role in maintaining your vehicle's speed; a faulty sensor can lead to significant cruise control problems. Utilizing an OBD-II scanner to check for error codes can provide insights into any underlying issues affecting the system. Additionally, ensure that your brake lights are functioning correctly, as they are interconnected with the cruise control system and can prevent it from engaging if faulty. Finally, inspect the wiring connections associated with the cruise control system for any signs of damage or loose connections. By methodically following these steps, you can effectively diagnose the issue and determine the appropriate solutions to restore your cruise control functionality.

What are the common problems that could cause the cruise control to stop working in a 2020 Nissan LEAF?

When troubleshooting cruise control issues in a 2020 Nissan LEAF, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied; if this switch malfunctions, it can prevent the system from engaging properly. Additionally, speed sensor issues can disrupt the cruise control's ability to maintain a steady speed, leading to erratic performance or complete failure. Another potential problem is a malfunctioning throttle actuator, which is responsible for regulating the vehicle's speed; if it fails, the cruise control may not function as intended. Electrical problems, such as blown fuses or wiring issues, can also interfere with the cruise control system, causing it to stop working altogether. Lastly, software glitches within the vehicle's onboard computer can lead to unexpected cruise control failures. By identifying and addressing these common issues, you can effectively troubleshoot and restore the cruise control functionality in your Nissan LEAF.

How urgent is it to address the malfunctioning cruise control in a 2020 Nissan LEAF?

Addressing a malfunctioning cruise control in a 2020 Nissan LEAF is of utmost importance due to the potential safety risks it poses. A faulty system can lead to unexpected acceleration or deceleration, which can create hazardous driving conditions. Additionally, the inconvenience of a malfunctioning cruise control can detract from the overall driving experience, especially during long trips where comfort is paramount. Ignoring these issues may also result in increased fuel consumption, as inconsistent speed control can lead to inefficient driving patterns. Furthermore, timely intervention can prevent further damage to the vehicle's systems, ultimately saving on costly repairs down the line. Therefore, it is crucial to diagnose and repair any cruise control malfunctions promptly to ensure the safety, comfort, and efficiency of your Nissan LEAF.

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