Monitor Result
WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. 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 - ]
P0420: CATALYST EFFICIENCY / O2 STORAGE B1
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $21 | $AF | Multiply by 0.001 | No dimension | Oxygen storage capacity of catalyst bank 1 (Normalization) |