P0715 Input/Turbine Speed Sensor A Circuit Malfunction
What it means, what causes it, and what it costs to fix.
What P0715 means
The transmission's input (turbine) speed sensor signal is missing or erratic, so the computer can't judge shifts properly.
Can I drive with P0715?
Severity: Medium. Fix soon so it doesn't turn into something bigger.
Drive gently. Expect harsh shifts or limp mode.
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Ask Andy about P0715Symptoms
- Harsh or erratic shifting
- Limp mode
- Speedometer issues on some models
Common causes
Most likely first.
- Failed input speed sensor
- Damaged wiring or connector
- Internal transmission wiring fault
How to diagnose P0715
- Check the connector and wiring at the transmission.
- Watch input speed in live data.
- Test sensor resistance or output.
Tip: most US auto parts stores will read your codes for free.
Repair costs
| Input speed sensor | $150–$400 installed |
Typical US prices. Your vehicle, region, and shop rates will change these.
P0715 FAQ
What does P0715 mean?
P0715 means "Input/Turbine Speed Sensor A Circuit Malfunction." The transmission's input (turbine) speed sensor signal is missing or erratic, so the computer can't judge shifts properly.
Can I drive with a P0715 code?
Drive gently. Expect harsh shifts or limp mode.
What is the most common cause of P0715?
The most common cause is: Failed input speed sensor. Other causes include damaged wiring or connector and internal transmission wiring fault.
How much does it cost to fix P0715?
Typical repairs run about $150 to $400 in the US, depending on the cause. Input speed sensor: $150–$400 installed.
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