Check Point
WARNING: This page is about a different car, the 2022 Lexus ES 300h, 2021 Lexus ES 300h, 2020 Lexus ES 300h, and 2019 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- Before proceeding with the following procedure, start diagnostic mode, enter the "MOST Line Check" screen and check the results.
- The following MOST line check result pattern table can be used to quickly identify trouble areas and inspection procedures.
MOST Network Outline
MOST LINE CHECK RESULT PATTERN
| Pattern | Device Name | Result | Trouble Area | Inspection |
|---|---|---|---|---|
| 1 | DCU | OK | a, c | Inspect MOST communication line between "DCU" and "AMP" |
| AMP | OK | |||
| 2 | DCU | OK | b, c | Inspect wake up communication line between "DCU" and "AMP" |
| AMP | NCON |