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 MANUALSTOYOTA2020RAV4 XLE, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 13 (ENGINE CONTROL SYSTEM (A25A-FKS) - DIAGNOSTIC CODES (2 OF 9))
2020 Toyota RAV4 XLE, AWD
Section 13 (Engine Control System (A25A-FKS) - Diagnostic Codes (2 Of 9))
2020 Toyota RAV4 XLE, AWDSECTION Section 13 (Engine Control System (A25A-FKS) - Diagnostic Codes (2 Of 9))
WARNING: This page is about a different car, the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- SFI System
- DTC P00D5-62: A/F (O2) Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2 Signal Compare Failure [08/2020 - ]
- DTC P00FE-00: EVAP System Tank Vapor Line Restricted/Blocked [08/2020 - 11/2024]
- DTC P00FE-00: EVAP System Tank Vapor Line Restricted/Blocked [11/2024 - ]
- DTC P0100-12: Mass or Volume Air Flow Sensor "A" Circuit Short to Battery; DTC P0100-14: Mass or Volume Air Flow Sensor "A" Circuit Short to Ground or Open [08/2020 - ]
- DTC P0100-64: Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure [08/2020 - ]
- DTC P0105-11: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground [08/2020 - ]
- DTC P0105-15: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open [08/2020 - ]
- DTC P0105-2A: Manifold Absolute Pressure / Barometric Pressure Sensor Signal Stuck in Range [08/2020 - ]
- DTC P0110-11: Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground [08/2020 - ]
- DTC P0110-15: Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Battery or Open [08/2020 - ]
- DTC P0110-2A: Intake Air Temperature Sensor 1 Bank 1 Signal Stuck in Range [08/2020 - 10/2023]
- DTC P0115-11: Engine Coolant Temperature Sensor 1 Circuit Short to Ground [08/2020 - ]
- DTC P0115-15: Engine Coolant Temperature Sensor 1 Circuit Short to Battery or Open [08/2020 - ]
- DTC P0115-2A: Engine Coolant Temperature Sensor 1 Signal Stuck in Range [08/2020 - ]
- DTC P0120-11: Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Ground [08/2020 - ]
- DTC P0120-15: Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open [08/2020 - ]
- DTC P0120-1C: Throttle / Pedal Position Sensor / Switch "A" Circuit Voltage Out of Range [08/2020 - ]
- DTC P0125-00: Insufficient Coolant Temperature for Closed Loop Fuel Control [08/2020 - ]
- DTC P0128-00: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature); DTC P0128-07: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Mechanical Failure [08/2020 - 12/2021]
- DTC P0128-00: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature); DTC P0128-07: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Mechanical Failure [12/2021 - 11/2024]
- DTC P0128-00: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature); DTC P0128-07: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Mechanical Failure [11/2024 - ]
- DTC P012F-62: Engine Coolant Temperature/Engine Oil Temperature Signal Compare Failure [08/2020 - ]
- DTC P0136-16: A/F (O2) Sensor Circuit Bank 1 Sensor 2 Circuit Current (Voltage) Below Threshold; DTC P013A-7C: A/F Sensor - Rich to Lean Bank 1 Sensor 2 Slow Response [08/2020 - ]
- DTC P014C-00: O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 1; DTC P014D-00: O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 1; DTC P015A-00: O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1; DTC P015B-00: O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 1 [08/2020 - ]
RENDER: 1.0x
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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.