Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2025SEQUOIA CAPSTONEREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM - DIAGNOSTIC CODES (07 OF 12)
2025 Toyota Sequoia Capstone
Engine Control System - Diagnostic Codes (07 Of 12)
2025 Toyota Sequoia CapstoneSECTION Engine Control System - Diagnostic Codes (07 Of 12)
- SFI System
- DTC P050B-00: Cold Start Ignition Timing Performance [09/2022 - ]
- DTC P051A-11: Crankcase Pressure Sensor "A" Circuit Low Circuit Short to Ground; DTC P2C32-11: Crankcase Pressure Sensor "B" Circuit Low Circuit Short to Ground [09/2022 - ]
- DTC P051A-15: Crankcase Pressure Sensor "A" Circuit High Circuit Short to Battery or Open; DTC P2C32-15: Crankcase Pressure Sensor "B" Circuit High Circuit Short to Battery or Open [09/2022 - ]
- DTC P0520-12: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Battery; DTC P0520-14: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Ground or Open [09/2022 - ]
- DTC P0520-24: Engine Oil Pressure Sensor/Switch "A" Signal Stuck High; DTC P0520-2A: Engine Oil Pressure Sensor/Switch "A" Signal Stuck in Range [09/2022 - ]
- DTC P0524-00: Engine Oil Pressure Too Low [09/2022 - ]
- DTC P0526-31: Fan Speed Sensor Circuit No Signal No Signal [09/2022 - ]
- DTC P0560-14: System Voltage Circuit Short to Ground or Open [09/2022 - ]
- DTC P059A-71: Active Grille Air Shutter "A" Actuator Stuck; DTC P059A-79: Active Grille Air Shutter "A" Mechanical Linkage Failure [09/2022 - ]
- DTC P05A2-12: Active Grille Air Shutter "A" Circuit Short to Battery [09/2022 - ]
- DTC P0604-44: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure [09/2022 - ]
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.