2015 Dodge Viper Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2015 Dodge Viper

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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 2015 Dodge Viper 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 2015 Dodge Viper 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 2015 Dodge Viper?

To effectively diagnose a cruise control issue in a 2015 Dodge Viper, it's essential to adopt a systematic approach that begins with the simplest potential problems before progressing to more complex diagnostics. Start by checking the cruise control fuse, as a blown fuse is a common and easily fixable issue that can disrupt the system's functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, as faulty buttons can prevent the system from engaging. If these initial checks do not reveal the problem, utilize an OBD-II scanner to identify any error codes that may indicate specific malfunctions within the cruise control system. Following this, verify the functionality of the vehicle's speed sensors, as they are critical for the cruise control to operate correctly. Additionally, examine the wiring connections associated with the cruise control system for any signs of damage or corrosion, as poor connections can lead to operational failures. Finally, if all else fails, test the cruise control module itself to confirm it is functioning properly. By following this structured diagnostic approach, you can efficiently identify and address the underlying issues affecting the cruise control system in your Dodge Viper.

What are the common problems that could cause the cruise control to stop working in a 2015 Dodge Viper?

When troubleshooting the cruise control system in a 2015 Dodge Viper, it's essential to understand the common problems that may lead to its failure. 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 malfunctions, it can prevent the system from engaging. Additionally, a malfunctioning speed sensor can cause inaccurate speed readings, leading to unexpected disengagement of the cruise control. It's also wise to check for a blown fuse in the cruise control circuit, as this can disrupt its operation entirely. Other potential issues include throttle control problems, such as a faulty throttle position sensor, which can hinder the system's ability to maintain speed. Furthermore, the Electronic Control Module (ECM) plays a crucial role in managing the cruise control system, and any issues with it can result in failure. Lastly, vacuum leaks in the engine can disrupt the necessary signals for the cruise control to function properly. By systematically addressing these common issues, you can effectively diagnose and potentially resolve the cruise control problems in your Dodge Viper.

How urgent is it to address the non-functioning cruise control in a 2015 Dodge Viper?

Addressing the non-functioning cruise control in a 2015 Dodge Viper should be considered with a sense of urgency, even if it may not seem as critical as other mechanical failures like brakes or steering. While the immediate safety risk may be lower, a malfunctioning cruise control system can signal deeper issues within the vehicle's electronic systems or sensors, which could lead to more significant problems if left unresolved. Moreover, the convenience of cruise control enhances driving comfort and fuel efficiency, making it a valuable feature for long trips. Ignoring this issue could not only result in increased driver fatigue but also escalate repair costs if the underlying problems worsen over time. Therefore, it is advisable to address the malfunction promptly to maintain the vehicle's overall performance and safety, ensuring that your driving experience remains enjoyable and secure.

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