DTC P1589-54: G Sensor Zero Point Calibration Incomplete [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.

If the vehicle is driven before calibration of the deceleration sensor zero point is performed, the engine stop and start ECU stores DTC P158954 and blinks the stop and start cancel indicator.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	Memory	Note
P158954	G Sensor Zero Point Calibration Incomplete	Both of the following conditions are met for 5 seconds or more (1 trip detection logic): The vehicle speed is 3 km/h (2 mph) or more and skid control ECU (brake actuator assembly) communication is normal. Deceleration sensor zero point calibration is incomplete.	The deceleration sensor zero point calibration has not been performed. Airbag sensor assembly (deceleration sensor) Engine stop and start ECU	Blinks	DTC stored	SAE Code: P1589