P0035 on 2013-2023 MINI GP — Turbocharger/Supercharger Bypass Valve Control Circuit High
1 vehicles · 1 makes · $60-$450 repair
Most Reported On
P0035 is an OBD-II diagnostic trouble code meaning “Turbocharger/Supercharger Bypass Valve Control Circuit High.” P0035 is a generic powertrain code indicating the engine computer detected a high-voltage (or open) condition in the turbocharger or supercharger bypass (boost-control) valve control circuit. This valve regulates boost; a high reading means the computer cannot properly command or verify the circuit. The driver may notice reduced power, a check engine light, or a reduced-boost limp mode. Diagnosis is needed to restore correct boost control and avoid driveability issues. This code is most commonly reported on 2013-2023 MINI GP, with repair costs ranging from $60 to $450.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0035, 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 P0035 mean?
P0035 stands for "Turbocharger/Supercharger Bypass Valve Control Circuit High." P0035 is a generic powertrain code indicating the engine computer detected a high-voltage (or open) condition in the turbocharger or supercharger bypass (boost-control) valve control circuit. This valve regulates boost; a high reading means the computer cannot properly command or verify the circuit. The driver may notice reduced power, a check engine light, or a reduced-boost limp mode. Diagnosis is needed to restore correct boost control and avoid driveability issues.
What are the most common causes of P0035?
The most common causes of P0035 are: Faulty turbo/supercharger bypass (boost-control) valve or solenoid, Open or high-resistance wiring in the control circuit, Corroded/loose connector at the valve, Short to voltage in the harness, Failed PCM/ECM driver circuit, Related boost-control system fault. The specific cause varies by vehicle.
How much does it cost to fix P0035?
Repair costs for P0035 range from $60 to $450, depending on the vehicle and root cause.
Which vehicles are affected by P0035?
Au7o has documented P0035 across 1 vehicle models from 1 manufacturers: MINI.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.