2018 Ford Transit Connect Speedometer Isn't Working

Diagnosing Speedometer Issues in Your 2018 Ford Transit Connect and How to Restore Accurate Readings

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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 2018 Ford Transit Connect 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.

What are the steps to diagnose a non-functioning speedometer in a 2018 Ford Transit Connect?

To effectively diagnose a non-functioning speedometer in a 2018 Ford Transit Connect, begin with the simplest solutions before progressing to more intricate diagnostics. Start by checking the fuse associated with the speedometer in the vehicle's fuse box, as a blown fuse is a common and easily fixable issue. If the fuse is intact, the next step is to inspect the speed sensor located on the transmission; ensure it is not damaged or disconnected, as this component is crucial for relaying speed data. Following this, examine the wiring connections for any signs of looseness, damage, or corrosion, as faulty wiring can disrupt the signal to the speedometer. If these checks do not resolve the problem, utilize an OBD-II scanner to scan for any error codes that may indicate issues with the speedometer or the vehicle speed sensor. Finally, if all else fails, consider testing the speedometer cluster itself for internal faults, as this may reveal deeper issues that require professional attention. By systematically following these steps, you can effectively identify the cause of a malfunctioning speedometer and take appropriate action.

What are the common causes for a malfunctioning speedometer in a 2018 Ford Transit Connect?

When your 2018 Ford Transit Connect's speedometer is not functioning correctly, it can be frustrating, but understanding the common causes can help you diagnose the issue effectively. One of the primary culprits is a faulty vehicle speed sensor, which is responsible for relaying speed information to the speedometer; if this sensor fails, you may experience inaccurate readings. Additionally, electrical issues such as blown fuses or damaged wiring can disrupt the speedometer's operation, making it essential to check the vehicle's electrical system. Another potential problem lies within the instrument cluster itself; if the gauge or display malfunctions, it can lead to erroneous speed readings. Furthermore, a worn or damaged speedometer cable can cause erratic behavior or complete failure of the speedometer. Lastly, if any repairs or maintenance have been performed recently, the speedometer may require recalibration to ensure it provides accurate readings. By investigating these common issues, you can take the necessary steps to restore your speedometer's functionality.

How urgent is it to address the non-functioning speedometer in a 2018 Ford Transit Connect?

Addressing a non-functioning speedometer in a 2018 Ford Transit Connect is an urgent matter that should not be overlooked. The speedometer plays a critical role in ensuring safe driving by allowing the driver to monitor their speed accurately. Without this essential tool, drivers risk exceeding speed limits unknowingly, which can lead to legal repercussions such as fines or even license suspension. Moreover, the inability to gauge speed can compromise safety on the road, as it hinders the driver’s ability to react appropriately to changing conditions and the behavior of other vehicles. Additionally, a malfunctioning speedometer may signal underlying issues within the vehicle that could affect its overall performance, potentially leading to more significant and costly repairs down the line. Lastly, for those considering resale, a non-functioning speedometer can detract from the vehicle's value, as prospective buyers often seek assurance that all components are in working order. Therefore, it is crucial to address this issue promptly to ensure compliance with the law, maintain safety, preserve vehicle performance, and protect resale value.

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