P1725 Input/Turbine Shaft Speed Sensor Circuit (Toyota Trans)
What does P1725 mean on a Toyota?
P1725 — Input/Turbine Shaft Speed Sensor Circuit (Toyota Trans). This Toyota-enhanced code applies to Camry, Corolla, RAV4 with U-series automatics.
Common causes of P1725
- Failed input speed sensor
- Open sensor circuit
- Damaged input drum reluctor
- Corroded internal connector
- Low fluid level
How to fix P1725
- Compare input speed to engine RPM
- Check fluid level
- Test sensor resistance
- Inspect internal wiring
- Replace the sensor per data