P0048 on 2022-2025 Toyota Tundra — Turbocharger/Supercharger Boost Control Solenoid Circuit High
1 vehicles · 1 makes
Most Reported On
P0048 is an OBD-II diagnostic trouble code meaning “Turbocharger/Supercharger Boost Control Solenoid Circuit High.” The PCM detects high voltage (short to voltage or open) on the turbo/supercharger boost control solenoid circuit. This code is most commonly reported on 2022-2025 Toyota Tundra.
Common Causes
Diagnostic Tools
To diagnose P0048, 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+).
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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)
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- 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
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- AutoVIN for vehicle identification
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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)
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- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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FAQ
What does P0048 mean?
P0048 stands for "Turbocharger/Supercharger Boost Control Solenoid Circuit High." The PCM detects high voltage (short to voltage or open) on the turbo/supercharger boost control solenoid circuit.
What are the most common causes of P0048?
The most common causes of P0048 are: Short to voltage in solenoid wiring, Open control circuit, Failed boost control solenoid, PCM driver fault. The specific cause varies by vehicle.
How much does it cost to fix P0048?
Repair costs vary widely depending on the root cause and vehicle.
Which vehicles are affected by P0048?
Au7o has documented P0048 across 1 vehicle models from 1 manufacturers: Toyota.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.