DTC P0850-12: Park/Neutral Switch Circuit Short to Battery; DTC P085014: Park/Neutral Switch Circuit Short to Ground or Open [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 engine stop and start ECU detects malfunctions by comparing the conditions of the shift position signal and NSW signal. If a malfunction is detected, the engine stop and start ECU blinks the stop and start cancel indicator, prohibits stop and start control and stores DTC P085012 or P085014.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Memory | Note |
|---|---|---|---|---|---|---|
| P085012 | Park/Neutral Switch Circuit Short to Battery | Both of the following conditions are met for 15 seconds or more (2 trip detection logic):
|
|
Blinks | DTC stored | SAE Code: P0852 |
| P085014 | Park/Neutral Switch Circuit Short to Ground or Open | Both of the following conditions are met for 2 seconds or more (2 trip detection logic):
|
|
Blinks | DTC stored | SAE Code: P0851 |