One of these sensors is known as a transmission input speed sensor or turbine speed sensor. When the transmission input speed sensor goes bad, your PCM triggers the P0715 code. This article mainly …

When I have encountered a diagnostic trouble code P0715, it has been due to the powertrain control module (PCM) detecting a malfunction in the circuit for the designated input (or turbine) speed …

Mar 24, 2022 · Engine code P0715 could be caused by a number of things, including a bad speed sensor, faulty wiring, or a failed torque converter. If you’d like to try to fix code P0715 at home …

Jan 13, 2026 · Solve your P0715 code quickly with our expert tips—discover the fastest ways to diagnose and fix this error now!

How to Diagnose the Code? The first step to properly diagnose a P0715 OBDII trouble code is to check the available technical service bulletins (TSB’s) for the vehicle, as this may shed some light on the …

Sep 12, 2025 · Got a P0715 trouble code? Learn what the most likely causes are and how to diagnose the problem in a step-by-step manner.

Jun 5, 2024 · The P0715 code stands for “Input/Turbine Speed Sensor “A” Circuit.” It’s triggered when the PCM detects irregular signals sent by the input speed sensor in the transmission.

Jan 15, 2016 · What Does Code P0715 Mean? The automatic transmission TSS (Turbine Shaft Speed) or ISS (input shaft speed) sensor provides transmission input speed to the transmission control …

Sep 6, 2024 · The P0715 code indicates a transmission input/turbine speed sensor circuit malfunction. The transmission input speed sensor is responsible for monitoring the speed of the input shaft into …

Jan 25, 2024 · The P0715 code indicates a malfunction in the input/turbine speed sensor circuit. Common symptoms of the P0715 code include abnormal transmission operation and decreased fuel …