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TuningBot DTC Database · v4.37.15

P1725 Lexus - Input shaft speed (ISS) sensor/turbine shaft speed (TSS) sensor - circuit malfunction

Manufacturer-specific interpretation for Lexus. All interpretations of P1725

P · PowertrainEngineOBD2

What P1725 means

P1725
Input shaft speed (ISS) sensor/turbine shaft speed (TSS) sensor - circuit malfunction Lexus · engine Data confidence 62%

The control module detected improper operation of the Input shaft speed (ISS) sensor/turbine shaft speed (TSS) circuit. This is the manufacturer-specific definition used by Lexus.

Possible causes

  • Wiring
  • ISS sensor/TSS sensor
  • ECM

Related and nearby codes

How to read P1725

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

725

Specific fault index within the subsystem.

Frequently asked questions about P1725

What does P1725 mean?

Input shaft speed (ISS) sensor/turbine shaft speed (TSS) sensor - circuit malfunction. The control module detected improper operation of the Input shaft speed (ISS) sensor/turbine shaft speed (TSS) circuit. This is the manufacturer-specific definition used by Lexus.

Is P1725 generic or manufacturer-specific?

P1725 is a manufacturer-specific code. In this database it is documented for: Lexus. The same number can mean something different on other brands.

Can TuningBot remove P1725 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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