Monitor Strategy
WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
| Related DTCs | P0617: Starter relay verify input signal |
| Required Sensors/Components (Main) | Starter relay (ST) Park/neutral position switch assembly Certification ECU (smart key ECU assembly) Engine stop and start ECU (w/ Stop and Start system) |
| Required Sensors/Components (Related) | Vehicle speed sensor Crankshaft position sensor |
| Frequency of Operation | Continuous |
| Duration | 20 seconds |
| MIL Operation | Immediate |
| Sequence of Operation | None |