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P0715

High Severity

Input/Turbine Speed Sensor Circuit

Transmission System

What Does P0715 Mean?

No signal from the transmission input speed sensor.

Common Fix

Replace input speed sensor

Estimated Cost (DIY)

$20 - $60

Symptoms

  • ⚠️Harsh shifting
  • ⚠️No speedometer
  • ⚠️Transmission slipping
  • ⚠️Limp mode

Common Causes

Failed input speed sensorlikely
Wiring issuepossible
Damaged tone ring inside transmissionunlikely

How to Diagnose P0715

  1. 1Check sensor connector
  2. 2Test sensor resistance
  3. 3Check wiring
  4. 4Replace sensor

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Related Codes

Frequently Asked Questions

Is the input speed sensor inside the transmission?
Usually it threads into the transmission case from outside. Accessible without removing the transmission.
Can this cause transmission damage?
Incorrect shifting from a bad sensor can cause premature wear. Fix promptly.

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