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 VARIANT/TRIMSECTION 57 (AUTOMATIC TRANSAXLE SYSTEM (UB80E) - DIAGNOSTICS - INTRODUCTION (1 OF 2))
2020 Toyota RAV4 XLE, AWD
Section 57 (Automatic Transaxle System (UB80E) - Diagnostics - Introduction (1 Of 2))
2020 Toyota RAV4 XLE, AWDSECTION Section 57 (Automatic Transaxle System (UB80E) - Diagnostics - Introduction (1 Of 2))
WARNING: This page is about a different variant/trim than selected.
- Automatic Transaxle System
- Precaution [11/2018 - 08/2020]
- Precaution [08/2020 - ]
- Definition Of Terms [11/2018 - ]
- Parts Location [11/2018 - 10/2019]
- Parts Location [10/2019 - 08/2020]
- Parts Location [08/2020 - ]
- System Diagram [11/2018 - 10/2019]
- System Diagram [10/2019 - 12/2021]
- System Diagram [12/2021 - ]
- System Description [11/2018 - ]
- How To Proceed With Troubleshooting [11/2018 - ]
- Road Test [11/2018 - ]
- Mechanical System Tests [11/2018 - ]
- Hydraulic Test [11/2018 - ]
- Manual Shifting Test [11/2018 - ]
- Registration [11/2018 - ]
- Initialization [11/2018 - ]
- Monitor Drive Pattern [11/2018 - ]
- Problem Symptoms Table [11/2018 - 02/2019]
- Problem Symptoms Table [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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.