2018 Ford Police Interceptor Utility Speedometer Isn't Working

Diagnosing Speedometer Issues in Your 2018 Ford Police Interceptor Utility and How to Fix Them

Find Repair Location
Reviewed by
Bo Fader
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 Police Interceptor Utility 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 steps should I take to diagnose the non-functioning speedometer in a 2018 Ford Police Interceptor Utility?

To effectively diagnose a non-functioning speedometer in a 2018 Ford Police Interceptor Utility, start with a systematic approach that prioritizes simpler solutions before delving into more complex diagnostics. Begin by checking the fuse associated with the speedometer in the fuse box, as a blown fuse is a common and easily fixable issue. If the fuse is intact, proceed to inspect the speed sensor located on the transmission; this component is crucial for relaying speed data to the speedometer and may be faulty or disconnected. Next, examine the wiring connections for any signs of damage or corrosion, as poor connections can disrupt the signal. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues related to the speedometer or vehicle speed sensor. If all these components appear to be functioning correctly, the problem may reside within the speedometer cluster itself, which may require testing or replacement. By following this structured diagnostic approach, you can efficiently identify and resolve the issue with your speedometer.

What are the common causes for a malfunctioning speedometer in a 2018 Ford Police Interceptor Utility?

When troubleshooting a malfunctioning speedometer in a 2018 Ford Police Interceptor Utility, it's essential to consider several common problems that could be affecting its performance. One of the primary culprits is a faulty speed sensor, which can lead to inaccurate speed readings and may require replacement. Additionally, electrical issues such as blown fuses or damaged wiring can disrupt the speedometer's functionality, making it essential to inspect the vehicle's electrical system. Another potential issue lies within the instrument cluster itself; if the gauge or display is malfunctioning, it can result in incorrect speed readings. Furthermore, the vehicle speed control module plays a significant role in the speedometer's operation, and any faults here can also impact performance. Lastly, calibration errors can lead to discrepancies in speed readings, necessitating a recalibration to ensure accuracy. Addressing these issues promptly will help restore the speedometer's functionality and maintain reliable readings.

How urgent is it to repair the non-functioning speedometer on a 2018 Ford Police Interceptor Utility?

Addressing the urgency of repairing a non-functioning speedometer on a 2018 Ford Police Interceptor Utility is critical for several reasons. First and foremost, a malfunctioning speedometer can lead to legal repercussions, as it is essential for adhering to speed limits and avoiding fines or penalties. Additionally, the safety of the driver and others on the road is at stake; without accurate speed readings, the risk of accidents increases significantly. Furthermore, a faulty speedometer may indicate deeper mechanical issues that could compromise the vehicle's overall performance, potentially leading to more extensive and costly repairs if left unaddressed. Lastly, for those considering resale, a non-working speedometer can deter potential buyers, negatively impacting the vehicle's value. Therefore, it is imperative to prioritize the repair of the speedometer to ensure compliance, safety, and the longevity of the vehicle.

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.