F: Turbine/Transmission Shaft Speed (TSS) Sensor

Test F1:

Test F1 - F2:

Diagnostic Trouble Code (DTC) List:
P0721 Turbine Shaft Speed (TSS) sensor signal noisy.
P0715 Insufficient input from TSS sensor.

This pinpoint test is intended to diagnose the TSS sensor electrical system only. To prevent replacement of good components, be aware that the following areas may be at fault:
- Electrical.
- Battery, input sensors, wiring harnesses.
- Transmission.
- Internal transmission components.

This pinpoint test is intended to diagnose the following components:
- Transmission wiring harness, TSS.
- Powertrain Control Module (PCM).