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P2749 Powertrain

Intermediate Shaft Speed Sensor C Circuit

The third intermediate shaft speed sensor returns no usable signal. Used on transmissions with multiple intermediate planetary stages.

Affected components

  • Intermediate shaft speed sensor c
  • Wiring harness

Common causes

  • High likelihood: Open sensor element or broken signal wire
  • Medium likelihood: Corroded sensor connector

Diagnostic notes

  • The malfunction indicator lamp may illuminate

Related codes

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

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