P0715 on Volkswagen
Input/Turbine Speed Sensor Circuit Malfunction
P0715 on Volkswagen vehicles indicates input/turbine speed sensor circuit malfunction. Au7o has documented this code across 1 Volkswagen model — most commonly on Golf R. P0715 indicates a malfunction in the input/turbine speed sensor circuit of an automatic transmission. This sensor measures how fast the transmission's input (turbine) shaft is rotating, which the transmission control module uses—alongside output speed—to calculate gear ratios and command smooth, properly timed shifts. When the signal is missing, erratic, or out of range, this code sets. Symptoms often include harsh or erratic shifting, incorrect shift points, no speedometer-related transmission data, or the transmission dropping into a limp/fail-safe mode. Typical repair costs on Volkswagen range from $600 to $4,500, depending on the specific model and root cause.
Common Causes of P0715
- •Faulty input/turbine speed sensor
- •Damaged wiring or connector at the sensor
- •Low or contaminated transmission fluid
- •Corroded or loose connector terminals
- •Open or short in the sensor circuit
- •Internal transmission wear or debris affecting the sensor
- •Faulty transmission control module (less common)
P0715 on Volkswagen by Model
Volkswagen Golf R(1 issue)
- DQ381 7-Speed DSG Mechatronic Failure and Limp Mode2017-2025
The 7-speed wet-clutch DSG (DQ381, gearbox code 0GC) fitted to MK7.5 and MK8 Golf R is prone to mechatronic (TCU/valve body) faults. Owners on VWROC, GOLFMK7 and German forums report sudden limp mode, harsh or jerky shifting when the transmission is hot, free-revving/delayed gear engagement, unexpected drops into neutral, and 'Gearbox Malfunction' dashboard warnings. Faults often appear after sustained spirited driving or in stop-start traffic, and become more frequent on tuned (Stage 1/2) cars that exceed factory torque, but stock cars are also affected. Infrequent fluid/filter changes accelerate the problem.
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What does P0715 mean on Volkswagen?▼
P0715 stands for "Input/Turbine Speed Sensor Circuit Malfunction." P0715 indicates a malfunction in the input/turbine speed sensor circuit of an automatic transmission. This sensor measures how fast the transmission's input (turbine) shaft is rotating, which the transmission control module uses—alongside output speed—to calculate gear ratios and command smooth, properly timed shifts. When the signal is missing, erratic, or out of range, this code sets. Symptoms often include harsh or erratic shifting, incorrect shift points, no speedometer-related transmission data, or the transmission dropping into a limp/fail-safe mode. On Volkswagen specifically, this code is documented across 1 model.
What causes P0715 on Volkswagen vehicles?▼
Common causes on Volkswagen: Faulty input/turbine speed sensor, Damaged wiring or connector at the sensor, Low or contaminated transmission fluid, Corroded or loose connector terminals, Open or short in the sensor circuit. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0715 on a Volkswagen?▼
Repair costs on Volkswagen range from $600 to $4,500, depending on the specific model and root cause.
Which Volkswagen models have P0715 documented?▼
Au7o has documented P0715 on 1 Volkswagen model: Golf R.