Why is the speedometer not working on my 2012 Dodge Avenger?
The speedometer is a critical component of your vehicle, providing real-time information about your speed to ensure safe driving. If the speedometer on your 2012 Dodge Avenger has stopped working, it can be both frustrating and dangerous. In this article, we’ll explore the common causes of a malfunctioning speedometer and what you can do to fix it.
Common Causes of a Malfunctioning Speedometer
Several issues could cause the speedometer on your 2012 Dodge Avenger to stop working. Below are the most common reasons:
- Faulty Vehicle Speed Sensor (VSS): The VSS is responsible for sending speed data to the speedometer. If it’s damaged or malfunctioning, the speedometer may stop working.
- Blown Fuse: A blown fuse in the instrument cluster circuit can disrupt the speedometer's functionality.
- Wiring Issues: Damaged or disconnected wiring between the VSS and the speedometer can prevent accurate speed readings.
- Instrument Cluster Failure: The speedometer is part of the instrument cluster. If the cluster itself is faulty, the speedometer may not function properly.
- Software Glitches: Occasionally, software issues in the car’s onboard computer can cause the speedometer to malfunction.
Understanding these potential causes can help you narrow down the issue and determine the best course of action for repair.
Steps to Diagnose and Fix the Problem
Here’s a step-by-step guide to diagnosing and fixing a non-working speedometer on your Dodge Avenger:
- Check the Fuse: Locate the fuse box and inspect the fuse for the instrument cluster. Replace it if it’s blown.
- Inspect the Vehicle Speed Sensor: Check the VSS for damage or wear. If it’s faulty, replace it with a new one.
- Examine the Wiring: Look for any loose, frayed, or disconnected wires between the VSS and the speedometer. Repair or replace damaged wiring as needed.
- Test the Instrument Cluster: Use diagnostic tools to check if the instrument cluster is functioning correctly. If it’s defective, you may need to repair or replace it.
- Update or Reset the Software: If the issue is software-related, updating or resetting the car’s onboard computer may resolve the problem.
Following these steps can help you identify the root cause of the issue and take appropriate action to restore your speedometer’s functionality.
When to Seek Professional Help
While some of these fixes can be performed at home, others may require specialized tools and expertise. If you’re unable to diagnose or repair the issue yourself, it’s best to consult a professional mechanic. At Kevin’s Autos, we specialize in diagnosing and repairing speedometer issues for all makes and models, including the 2012 Dodge Avenger. Don’t hesitate to reach out for expert assistance!
Remember, driving with a malfunctioning speedometer can be dangerous and may lead to speeding violations. Address the issue promptly to ensure your safety on the road.
Frequently Asked Questions
Why is my speedometer not working on my dashboard?
Start by inspecting the fuses related to your instrument cluster and speedometer. A blown fuse can often be the culprit. Inspect wiring and connectors. Examine the wiring and connectors associated with the speed sensor, speedometer cable, or VSS for any visible damage.
Why is my speedometer not working on my Dodge Avenger?
The most common reasons a Dodge Avenger speedometer isn't working are the vehicle speed sensor (VSS), a faulty speedometer, or an electrical issue.
Why is my wheel speed sensor not working?
What Causes Wheel Speed Sensor Failure? Since many wheel speed sensors are built into the bearing hub, if the bearing fails, the sensor will typically fail along with it due to noise and vibration. Like other parts of your braking system, your ABS sensors can also wear out over time and simply stop working.
What would cause the speedometer to stop working?
Bad or faulty wiring can cause speedometer issues. General wear and tear is often the reason for bad wiring. However, there are cases when it short circuits due to moisture or a wet environment.
What is the problem with the 2012 Dodge Avengers?
Problems are fairly serious with the Avenger including heater failures, stalling engines, and transmission issues. Heater failures are a very widespread issue showing up in the first 60,000 miles. The heater core and radiator are known weak spots in the car and replacements cost nearly $1,200.
Where is the wheel speed sensor on a 2012 Dodge Avenger?
They are mounted in the hub, close to the brake calipers, where they can monitor how fast the axles are turning.
