DTC P0617-142: Starter Relay Circuit High [11/2016 - ]: Description
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
The hybrid vehicle control ECU assembly monitors the ST signal received from the certification ECU (smart key ECU assembly). When an error is detected in the ST signal, this DTC is stored.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0617-142 | Starter Relay Circuit High | An ST signal from the hybrid vehicle control ECU assembly is on when the power switch is off. (2 trip detection logic) |
|
Does not come on | Master Warning Light: Comes on |