2008 Dodge Viper Cruise Control Isn't Working

Diagnosing Common Issues with Cruise Control in Your 2008 Dodge Viper 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 2008 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 2008 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 non-functioning cruise control in a 2008 Dodge Viper?

To effectively diagnose the non-functioning cruise control in a 2008 Dodge Viper, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by inspecting the fuse associated with the cruise control system, as a blown fuse is a common and easily rectifiable issue. Next, evaluate the cruise control switch to ensure it is operational, since a malfunctioning switch can prevent engagement. The brake pedal switch is another critical component; if it is faulty, it will disable the cruise control, so be sure to check its functionality. Utilizing a diagnostic scanner to scan for error codes can provide valuable insights into any underlying issues affecting the system. Additionally, the vehicle speed sensor must be examined, as it is vital for the cruise control's operation. Lastly, inspect the wiring and connections for any signs of damage or looseness, as these can disrupt communication between components. By following this structured diagnostic approach, you can efficiently identify and address the root cause of the cruise control malfunction in your Dodge Viper.

What are the common problems that could cause the cruise control to stop working in a 2008 Dodge Viper?

When the cruise control in your 2008 Dodge Viper ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the first things to check is the cruise control switch, as a malfunctioning switch can prevent the system from engaging. Additionally, inspect the fuses and relays associated with the cruise control system, as a blown fuse can disrupt its operation. Engine or transmission issues may also play a role, so ensure that these components are functioning properly. Another critical area to examine is the brake system; a faulty brake light or brake switch can inadvertently disable the cruise control. Lastly, if the check engine light is illuminated, it may indicate underlying engine-related problems that could affect the cruise control's performance. By systematically checking these components, you can identify the root cause of the malfunction and take the necessary steps to restore your cruise control functionality.

How urgent is it to address the non-functioning cruise control in a 2008 Dodge Viper?

Addressing the non-functioning cruise control in a 2008 Dodge Viper should be considered a priority, even if it may not seem like an immediate safety concern. While the vehicle remains drivable, the absence of cruise control can significantly detract from the driving experience, especially during long journeys where maintaining a consistent speed is beneficial. Ignoring this issue could lead to increased frustration and discomfort on the road, particularly for those who frequently rely on this feature. Moreover, what may start as a simple malfunction could escalate into more complex problems if left unattended, potentially resulting in costly repairs down the line. Therefore, taking the time to diagnose and fix the cruise control system not only enhances your driving comfort but also helps prevent further complications, ensuring that your Viper remains in optimal condition for all your driving adventures.

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2008 Dodge Viper Cruise Control Issues & Repairs | RepairPal