P215B
Vehicle Speed - Output Shaft Speed Correlation
VSS does not match transmission output-shaft speed within tolerance. Possible transmission slip, sensor fault, or harness issue.
- Check engine light: Yes
- Emissions related: Yes
- Repair difficulty: hard
Common causes
Ordered by how often each turns out to be the cause.
- Transmission slipCommon
Parts involved
- Vehicle Speed Sensor
- Output Shaft Speed Sensor
- Transmission
P215B is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.