P17B7 on 2009-2016 Porsche Cayman (Cayman PDK, Cayman S PDK, Cayman GTS PDK) — High Clutch Solenoid Valve (Circuit/Performance)
1 vehicles · 1 makes · $1,500-$6,000 repair
Most Reported On
P17B7 is an OBD-II diagnostic trouble code meaning “High Clutch Solenoid Valve (Circuit/Performance).” P17B7 is a manufacturer-specific transmission trouble code associated with a clutch-control solenoid valve. In Nissan CVT applications (e.g., RE0F11A) it is defined as the "High Clutch Solenoid," and in GM/Cadillac units it falls within the P17B1-P17B9 group of transmission solenoid faults. The transmission control module has detected an electrical or performance problem in the high-clutch solenoid valve circuit, which can affect proper clutch application and gear engagement. This code is most commonly reported on 2009-2016 Porsche Cayman (Cayman PDK, Cayman S PDK, Cayman GTS PDK), with repair costs ranging from $1,500 to $6,000.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P17B7, 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 P17B7 mean?
P17B7 stands for "High Clutch Solenoid Valve (Circuit/Performance)." P17B7 is a manufacturer-specific transmission trouble code associated with a clutch-control solenoid valve. In Nissan CVT applications (e.g., RE0F11A) it is defined as the "High Clutch Solenoid," and in GM/Cadillac units it falls within the P17B1-P17B9 group of transmission solenoid faults. The transmission control module has detected an electrical or performance problem in the high-clutch solenoid valve circuit, which can affect proper clutch application and gear engagement.
What are the most common causes of P17B7?
The most common causes of P17B7 are: Faulty high-clutch solenoid valve inside the transmission/valve body, Open, short, or high-resistance wiring or connector between the TCM and the transmission, Corroded or damaged transmission internal harness / pass-through connector, Contaminated or low transmission fluid affecting solenoid operation, Internal valve body or mechatronic fault, Failing transmission control module (TCM). The specific cause varies by vehicle.
How much does it cost to fix P17B7?
Repair costs for P17B7 range from $1,500 to $6,000, depending on the vehicle and root cause.
Which vehicles are affected by P17B7?
Au7o has documented P17B7 across 1 vehicle models from 1 manufacturers: Porsche.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.