2021 Chevrolet Spark Speedometer Isn't Working

Troubleshooting Common Issues with the Speedometer in Your 2021 Chevrolet Spark and How to Fix Them

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
35% chance it's the
Vehicle Speed Sensor (VSS)
0%
28% chance it's the
Speedometer
0%
23% chance it's the
Electrical Issue
0%
14% chance it's
Something else
The most common reasons a 2021 Chevrolet Spark speedometer isn't working are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.
  • Vehicle Speed Sensor (VSS): A faulty vehicle speed sensor can result in inaccurate speed readings and erratic transmission behavior.
  • Speedometer: A faulty speed sensor or a broken connection in the speedometer circuit can result in inaccurate speed readings.
  • Electrical Issue: A blown fuse or a short circuit in the wiring can cause various electrical issues in the vehicle.
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.

What initial steps should I take for a 2021 Chevrolet Spark speedometer issue?

When dealing with a speedometer issue in your 2021 Chevrolet Spark, it's essential to adopt a systematic diagnostic approach. Start by checking the Vehicle Speed Sensor (VSS), as this component is often the source of speedometer malfunctions. A malfunctioning VSS can lead to inaccurate readings or a complete failure of the speedometer. Next, inspect the speedometer itself for any visible signs of damage or malfunction, which could indicate a need for repair or replacement. Additionally, examine the electrical connections associated with the speedometer; loose or damaged wiring can disrupt the signal and cause erratic behavior. Consulting your owner's manual can provide valuable insights into the speedometer's operation and any specific troubleshooting steps recommended by the manufacturer. If these initial checks do not resolve the issue, it may be prudent to seek professional assistance for a more thorough diagnosis. By following this methodical approach, you can effectively identify and address the root cause of your speedometer problem, ensuring your Chevrolet Spark operates smoothly.

What causes the speedometer to fail in a 2021 Chevrolet Spark?

When diagnosing speedometer failure in a 2021 Chevrolet Spark, it's crucial to understand the common problems that could be at play. One of the primary culprits is the Vehicle Speed Sensor (VSS), which, if faulty, can disrupt the speedometer's functionality. Additionally, electrical issues within the vehicle's system can lead to a complete stop of the speedometer, making it essential to check for any wiring faults or blown fuses. The speedometer unit itself may also be defective, resulting in inaccurate readings or total failure. Furthermore, problems with the instrument cluster or other related components can contribute to these issues. By identifying these common problems, DIY enthusiasts can take the necessary steps to troubleshoot and potentially resolve the speedometer malfunction, ensuring a safer driving experience.

How urgent is it to repair the non-functioning speedometer in a 2021 Chevrolet Spark?

Repairing a non-functioning speedometer in your 2021 Chevrolet Spark is an urgent matter that should not be overlooked. The speedometer plays a critical role in ensuring safe driving by allowing you to monitor your speed and adhere to traffic regulations. Without it, you risk driving at unsafe speeds, which can lead to accidents and jeopardize your safety and that of others on the road. Additionally, operating a vehicle with a malfunctioning speedometer may violate local laws, potentially resulting in fines or legal repercussions. Beyond safety and legality, a faulty speedometer can signal deeper issues within your vehicle's systems, affecting overall performance and reliability. Therefore, addressing this problem promptly is essential not only for compliance and safety but also for maintaining the integrity of your vehicle. Taking action now can prevent more significant issues down the line, making it imperative to prioritize the repair of your speedometer.

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