Pontiac Solstice Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your Pontiac Solstice 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 Pontiac Solstice 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 Pontiac Solstice 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.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

Troubleshooting Cruise Control Issues in a Pontiac Solstice

When troubleshooting cruise control issues in a Pontiac Solstice, it's essential to start with the simplest potential problems before moving on to more complex diagnostics. Begin by checking the fuse related to the cruise control system, as a blown fuse can easily disrupt functionality. Next, inspect the brake light switch and the Brake Pedal Position Sensor, as these components play a crucial role in the operation of cruise control. A faulty brake switch can prevent the system from engaging, while a misaligned or loose Brake Pedal Position Sensor may incorrectly signal that the brake is applied, disabling cruise control. If these components appear to be functioning correctly, consider examining the control module and any related sensors for faults. Additionally, if you encounter intermittent issues, such as the cruise control turning off unexpectedly, it may indicate a deeper electronic problem that requires further investigation. By systematically addressing these areas, you can effectively diagnose and resolve cruise control issues, enhancing your driving experience in the Pontiac Solstice.

Troubleshooting Cruise Control Issues in a Pontiac Solstice

When troubleshooting cruise control issues in a Pontiac Solstice, it's essential to understand the various common problems that can arise. One of the primary culprits is a malfunctioning control module, which can prevent the cruise control from engaging. Additionally, issues with the Brake Pedal Position Sensor can disrupt the system, as this sensor plays a crucial role in determining when the cruise control should be active. If the brake lights are staying on or if there is a blown fuse, these can also lead to cruise control failure. For those experiencing intermittent issues, it may be helpful to toggle the cruise control on and off to see if it temporarily resolves the problem. Furthermore, if a diagnostic trouble code (DTC) P0833 is present, adjusting the "Top of Travel" or CCP switch may be necessary. By systematically checking these components and addressing any faults, DIYers can effectively troubleshoot and restore functionality to the cruise control system in their Pontiac Solstice.

Why is the Cruise Control Not Working in a Pontiac Solstice?

When the cruise control in your Pontiac Solstice fails, it’s crucial to address the issue promptly, as neglecting it can lead to safety hazards and potentially more significant vehicle problems. A malfunctioning cruise control system can distract you from maintaining proper speed, increasing the risk of accidents, especially on long drives. Common culprits such as a failed control module, blown fuse, or defective brake pedal switch can disrupt the system's functionality, and if left unchecked, these issues may escalate, leading to costly repairs. Additionally, problems like a faulty throttle position sensor can affect engine performance, resulting in poor fuel efficiency and emissions issues. Therefore, if you notice any signs of cruise control failure, it’s advisable to diagnose the problem quickly to ensure your vehicle remains safe and reliable on the road.

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