2015 Ford Transit-150 Speedometer Isn't Working

Fixing Speedometer Malfunctions in 2015 Ford Transit-150

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Reviewed by
Andrew Hajjar
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 2015 Ford Transit-150 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 2015 Ford Transit-150?

To effectively diagnose a non-functioning speedometer in a 2015 Ford Transit-150, begin with a systematic approach that prioritizes simpler solutions before delving into more complex diagnostics. Start by checking the fuse associated with the speedometer in the fuse box, as a blown fuse is a common and easily fixable issue. Next, inspect the speed sensor located on the transmission; this component is crucial for relaying speed data to the speedometer, and any damage or disconnection can lead to malfunction. Following this, examine the wiring connections to both the speed sensor and the speedometer itself, as loose or damaged wires can disrupt the signal. If these initial checks do not resolve the issue, utilize a diagnostic tool to test the speedometer for internal problems, ensuring that the vehicle is receiving a proper speed signal from the sensor. If the speedometer still does not function, it may be time to consult a professional mechanic who can provide a more thorough diagnosis and repair any underlying issues. By following this structured diagnostic approach, you can efficiently identify and address the problem with your speedometer.

What are the common problems that could cause the speedometer to stop working in a 2015 Ford Transit-150?

When dealing with a non-functioning speedometer in a 2015 Ford Transit-150, it's crucial to understand the common problems that may be at play. One of the primary culprits is the vehicle speed sensor (VSS), which can fail and disrupt the speedometer's readings. Additionally, electrical issues such as damaged wiring or blown fuses can also contribute to this problem. It's important to inspect the wiring connected to the VSS, as exposure to water can lead to corrosion or shorts that affect performance. Furthermore, a malfunctioning instrument cluster or a faulty speedometer itself may be the source of the issue. By identifying these potential problems, DIYers can take the necessary steps to diagnose and resolve the speedometer malfunction, ensuring accurate speed readings and safe driving conditions.

How urgent is it to address the non-functioning speedometer in a 2015 Ford Transit-150?

Addressing a non-functioning speedometer in your 2015 Ford Transit-150 is not just a matter of convenience; it is a critical safety concern that requires immediate attention. A malfunctioning speedometer can obscure your awareness of speed, increasing the risk of accidents and making it difficult to comply with speed limits, which could lead to legal repercussions. Furthermore, the speedometer plays a vital role in monitoring your vehicle's performance, and neglecting this issue may result in more severe mechanical problems down the line. Additionally, if you plan to sell your vehicle in the future, a faulty speedometer can significantly diminish its resale value, as potential buyers may be deterred by unresolved maintenance issues. Therefore, it is essential to prioritize the repair of your speedometer to ensure safe driving, legal compliance, optimal vehicle performance, and to protect your investment.

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2015 Ford Transit-150 Speedometer Malfunction Guide