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.
Section 23 (Engine Control System (A25A-FXS) (W/ Canister Pump Module) - Diagnostics - Introduction (1 Of 3))
2020 Toyota RAV4 XLE, AWDSECTION Section 23 (Engine Control System (A25A-FXS) (W/ Canister Pump Module) - Diagnostics - Introduction (1 Of 3))
WARNING: This page is about a different variant/trim than selected.
- SFI SYSTEM (w/ Canister Pump Module)
- Precaution [02/2019 - 06/2020]
- Precaution [06/2020 - 08/2020]
- Definition Of Terms [02/2019 - 08/2020]
- Parts Location [02/2019 - 08/2020]
- System Diagram [02/2019 - 08/2020]
- How To Proceed With Troubleshooting [02/2019 - 08/2020]
- Check For Intermittent Problems [02/2019 - 08/2020]
- Basic Inspection [02/2019 - 08/2020]
- Registration [02/2019 - 08/2020]
- Initialization [02/2019 - 10/2019]
- Initialization [10/2019 - 08/2020]
- Checking Monitor Status [02/2019 - 08/2020]
- Readiness Monitor Drive Pattern [02/2019 - 08/2020]
- Problem Symptoms Table [02/2019 - 06/2020]
- Problem Symptoms Table [06/2020 - 08/2020]
- Terminals Of ECM [02/2019 - 08/2020]
- Diagnosis System [02/2019 - 08/2020]
- DTC Check / Clear [02/2019 - 08/2020]
- Freeze Frame Data [02/2019 - 10/2019]
- Freeze Frame Data [10/2019 - 08/2020]
- Check Mode Procedure [02/2019 - 08/2020]
- Fail-Safe Chart [02/2019 - 08/2020]
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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.