Genesis G70 Speedometer Isn't Working

Common Causes of a Malfunctioning Speedometer in Your Genesis G70 and How to Fix It

Find Repair Location
Reviewed by
Aisha
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 Genesis G70 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 shifting.
  • 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's systems.
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.

Troubleshooting Speedometer Issues in a Genesis G70

When troubleshooting speedometer issues in your Genesis G70, start by examining the Vehicle Speed Sensor (VSS), as it is often the root cause of inaccurate speed readings. A faulty VSS can lead to erratic or non-functional speedometers, so checking its condition and connections is essential. Next, inspect the electrical system for any signs of malfunction, such as blown fuses or damaged wiring, which can also disrupt the speedometer's performance. If these initial checks do not resolve the issue, consider consulting your vehicle's manual to determine if your model includes a digital speedometer feature, as some users have reported difficulty locating it. While minor speedometer problems are not uncommon, significant complaints are rare among Genesis G70 owners, suggesting that most issues can be resolved with careful diagnostics. If you find that the problem persists after these steps, it may be time to seek professional assistance for a more thorough evaluation and repair, ensuring your speedometer functions accurately and reliably.

What to Check When the Speedometer Isn't Working in a Genesis G70?

When your Genesis G70's speedometer isn't functioning, it's essential to systematically check several common issues that could be causing the problem. Start by inspecting the Vehicle Speed Sensor (VSS), as this component is crucial for relaying speed data to the Engine Control Unit (ECU). If the VSS is malfunctioning, it can lead to a complete failure of the speedometer. Next, examine the wiring connected to the VSS for any signs of corrosion, which can disrupt the signal transmission and result in erratic speedometer behavior. Additionally, consider the condition of the instrument cluster itself; problems such as flickering lights, stuck gauges, or warning lights can indicate deeper electrical issues that may affect the speedometer's performance. Lastly, identify whether your G70 is equipped with an analog or electronic speedometer, as this distinction can guide your troubleshooting approach. By methodically checking these components, you can effectively diagnose the speedometer issue and take the necessary steps toward a resolution.

Why is the Speedometer Not Working in a Genesis G70?

When the speedometer in your Genesis G70 stops functioning, it’s crucial to address the issue without delay. A malfunctioning speedometer can not only hinder your ability to monitor your speed accurately, but it can also lead to potential safety hazards on the road. The speedometer relies on the Vehicle Speed Sensor (VSS) to relay information to the Engine Control Unit (ECU), and if this sensor is faulty or if there are electrical issues, you may experience erratic readings or a complete failure of the speedometer. Ignoring these symptoms can result in driving at unsafe speeds, which increases the risk of accidents and can lead to costly repairs down the line. Therefore, diagnosing the root cause of the problem—whether it’s the VSS, the speedometer itself, or an electrical fault—is essential for maintaining safe driving conditions and ensuring the longevity of your vehicle. Taking action sooner rather than later can save you from more significant issues and enhance your overall driving experience.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

Genesis G70 Speedometer Not Working