Monitor Strategy
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
| Related DTCs | U0100: Lost communication with engine control module (starter / generator control module) verify communication U0103: Lost communication with gear shift control module (starter / generator control module) verify communication U0129: Lost communication with brake system control module (starter / generator control module) verify communication U115C: Lost communication with engine control module (starter / generator control module, chassis local bus) verify communication |
| Required Sensors/Components (Main) | Engine stop and start ECU |
| Required Sensors/Components (Related) | - |
| Frequency of Operation | Continuous |
| Frequency of Operation | 1 seconds: U0100 3 seconds: U0103 2.22 seconds: U0129 10.6 seconds: U115C |
| Duration | 2 driving cycles: U0100, U0103, U0129 Immediate: U115C |
| Sequence of Operation | None |