Error code

OBD2 P0715

OBD2P0715
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.

What it means

Input/Turbine Speed Sensor 'A' Circuit.

Severity

moderateCan be driven, but shifting issues may occur.

Summary

P0715 indicates an issue with the Turbine Shaft Speed (TSS) sensor circuit in the transmission. This sensor measures the speed of the turbine shaft and sends signals to the Transmission Control Module (TCM).

Symptoms

  • Malfunction Indicator Lamp (Check Engine Light) is on.
  • Upshift and downshift concerns.

Common Causes

  • Defective TSS/ISS sensor
  • Damaged TSS/ISS sensor harness
  • TSS/ISS sensor short-to-voltage or short-to-ground
  • Poor electrical connection in the TSS/ISS sensor circuit

Diagnosis

  1. Inspect and test the TSS/ISS sensor.
  2. Check for damaged wiring or poor electrical connections in the sensor circuit.

Fixes

  • Replace the faulty TSS/ISS sensor if necessary.

FAQ

What does P0715 mean?

P0715 indicates a malfunction in the Turbine Shaft Speed (TSS) sensor circuit, which is crucial for transmission operation.

How do I fix P0715?

Fixing P0715 typically involves replacing the faulty TSS/ISS sensor or repairing damaged wiring in the sensor circuit.

Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.