OBD-II code · generic
P0502
Vehicle Speed Sensor 'A' Circuit Low Input
- System
- P0 — Powertrain (generic)
- Severity
- Minor (2/5)
- Can I keep driving?
- Drive with caution
What does P0502 mean?
P0502 is defined as “Vehicle Speed Sensor 'A' Circuit Low Input”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Isuzu: VSS Circuit Input Low
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This page is general information; an exact diagnosis needs measurements and a technician’s check.