← Back to list

Lexus RX300 P0500 Fault: Speedometer and Odometer Not Working with ABS Light On

Model: Lexus RX300 Fault Code: P0500 Posted: 2020-06-04 15:26

I own a 2000 Lexus RX300 and am experiencing a serious issue: both the speedometer and odometer have stopped working. After taking the vehicle to a mechanic, they scanned it and found fault code P0500 — indicating a problem with the Vehicle Speed Sensor (VSS). The technician replaced the upper speed sensor units (Sensor 1 and 2), but the issue persists. Additionally, both the Check Engine light and ABS light remain on. I'm now wondering what other potential causes could be responsible for this failure, especially since the sensors were replaced. Could the problem lie in wiring, PCM calibration, or another component? Any advice or troubleshooting steps would be greatly appreciated.

Related fault codes
P0500
Comments (5)
Anonymous 2020-06-06 14:26

A P0500 code typically indicates one of the following issues: - The Vehicle Speed Sensor (VSS) is not functioning properly - There is a damaged or frayed wire connected to the VSS - The Powertrain Control Module (PCM) is incorrectly configured for the actual tire size installed on the vehicle For more details, refer to official P0500 diagnostic information.

Anonymous 2020-06-07 13:09

Thanks for the response — I'll check all these points thoroughly and update you once I've completed my inspection. In particular, I'm wondering if the odometer module or speedometer unit itself could be faulty. Could that be a possible cause?

Anonymous 2020-06-07 16:46

Fixing P0500 is essential to restore both speedometer and odometer functionality.

Anonymous 2020-06-11 09:46

Yes, my mechanic checked the wiring connections and repaired them — after that, the speedometer and odometer started working again. However, the ABS light remains on. What should I do next to resolve this issue?

Anonymous 2020-06-11 10:54

After addressing the P0500 issue, it's recommended to re-scan the vehicle for any remaining error codes to ensure all systems are properly functioning.