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.
Monitor Result
2020 Toyota RAV4 XLE, AWDSECTION Monitor Result
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.
Refer to detailed information in Checking Monitor Status.
Refer to CHECKING MONITOR STATUS [08/2020 - ]
P0456: EVAPORATIVE SYSTEM / SMALL LEAK
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $C9 | Multiply by 0.001 | kPa | Test value for small leak |
P0455: EVAPORATIVE SYSTEM / GROSS LEAK
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $CA | Multiply by 0.001 | kPa | Test value for gross leak |
P2401: EVAPORATIVE SYSTEM / VACUUM PMP OFF
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $CB | Multiply by 0.001 | kPa | Test value for leak detection pump stuck off |
P2402: EVAPORATIVE SYSTEM / VACUUM PMP ON
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $CD | Multiply by 0.001 | kPa | Test value for leak detection pump stuck on |
P2420: EVAPORATIVE SYSTEM / VENT VALVE OFF
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $CE | Multiply by 0.001 | kPa | Test value for vent valve stuck off |
P2419: EVAPORATIVE SYSTEM / VENT VALVE ON
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $CF | Multiply by 0.001 | kPa | Test value for vent valve stuck on |
P043E: EVAPORATIVE SYSTEM / ORIFICE CLOGGED
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $D0 | Multiply by 0.001 | kPa | Test value for reference orifice low flow |
P043F: EVAPORATIVE SYSTEM / ORIFICE HI-FLW
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $D1 | Multiply by 0.001 | kPa | Test value for reference orifice high flow |
P0441: EVAPORATIVE SYSTEM / PURGE VSV CLOSED
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $D4 | Multiply by 0.001 | kPa | Test value for purge VSV stuck closed |
P0441: EVAPORATIVE SYSTEM / PURGE VSV OPENED
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $D5 | Multiply by 0.001 | kPa | Test value for purge VSV stuck open |
P0441: EVAPORATIVE SYSTEM / PURGE FLOW
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $D7 | Multiply by 0.001 | kPa | Test value for purge flow insufficient |
P00FE: EVAPORATIVE SYSTEM / TANK VAPOR LINE
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $E1 | Multiply by 0.001 | kPa | Test value for tank vapor line restricted / blocked |
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.