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P215C

Output Shaft Speed - Wheel Speed Correlation

Transmission output-shaft speed does not match ABS wheel speed within tolerance — typically transmission slip, driveline fault, or one sensor drift.

  • Check engine light: Yes
  • Emissions related: Yes
  • Repair difficulty: hard

Common causes

Ordered by how often each turns out to be the cause.

  • Transmission or driveline slipCommon

Parts involved

  • Output Shaft Speed Sensor
  • Wheel Speed Sensor

P215C 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.