p0500
Moderate
GMC · SUVs
Vehicle Speed Sensor Malfunction
Quick Answer
Error code P0500 on your GMC SUVs means: Vehicle Speed Sensor Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Locate vehicle speed sensor
2
Inspect connector for corrosion
3
Test sensor resistance
4
Check wiring continuity
5
Replace sensor if faulty
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Speed sensor
Connector
Dielectric grease
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