P2765 on 2017-2025 Volkswagen Golf R (MK7.5 R (DSG), MK8 R (DSG)) — Input/Turbine Speed Sensor "B" Circuit No Signal
1 vehicles · 1 makes · $600-$4,500 repair
Most Reported On
P2765 is an OBD-II diagnostic trouble code meaning “Input/Turbine Speed Sensor "B" Circuit No Signal.” A generic powertrain code indicating the transmission control module (TCM/PCM) is receiving no signal from the "B" (secondary) input/turbine speed sensor circuit. This sensor reports rotational speed of the input/turbine shaft, which the controller uses to manage shift timing and torque converter lockup; without its signal the module cannot accurately determine input shaft speed. This code is most commonly reported on 2017-2025 Volkswagen Golf R (MK7.5 R (DSG), MK8 R (DSG)), with repair costs ranging from $600 to $4,500.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P2765, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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FAQ
What does P2765 mean?
P2765 stands for "Input/Turbine Speed Sensor "B" Circuit No Signal." A generic powertrain code indicating the transmission control module (TCM/PCM) is receiving no signal from the "B" (secondary) input/turbine speed sensor circuit. This sensor reports rotational speed of the input/turbine shaft, which the controller uses to manage shift timing and torque converter lockup; without its signal the module cannot accurately determine input shaft speed.
What are the most common causes of P2765?
The most common causes of P2765 are: Faulty input/turbine speed sensor 'B', Open, shorted, or corroded wiring or connector in the sensor circuit, Damaged or contaminated sensor reluctor/tone wheel teeth, Low or contaminated transmission fluid affecting sensor operation, Internal transmission mechanical fault or worn components, Faulty TCM/PCM (less common). The specific cause varies by vehicle.
How much does it cost to fix P2765?
Repair costs for P2765 range from $600 to $4,500, depending on the vehicle and root cause.
Which vehicles are affected by P2765?
Au7o has documented P2765 across 1 vehicle models from 1 manufacturers: Volkswagen.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.