DTC P1589-00: Acceleration Sensor Learning Value [10/2018 - 07/2022]: Description

The TCM stores this DTC if Deceleration Sensor Zero Point Calibration has not been performed or has failed after system components, such as the TCM, have been replaced.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
P158900	Acceleration Sensor Learning Value	Either of the following conditions is met (1-trip detection logic): When the vehicle speed is 2 km/h (1 mph) or more, Deceleration Sensor Zero Point Calibration has not been completed.1 When Deceleration Sensor Zero Point Calibration is performed, the learned values are abnormal (out of normal range).2	DTC Detection Condition 1: Deceleration Sensor Zero Point Calibration has not been performed. DTC Detection Condition 2: Vehicle was not stable during Deceleration Sensor Zero Point Calibration. Yaw rate and acceleration sensor (Airbag ECU assembly) TCM	Does not come on	DTC stored	SAE Code: P1589

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Memory

Note

P158900

Acceleration Sensor Learning Value

Either of the following conditions is met (1-trip detection logic):

When the vehicle speed is 2 km/h (1 mph) or more, Deceleration Sensor Zero Point Calibration has not been completed.*1
When Deceleration Sensor Zero Point Calibration is performed, the learned values are abnormal (out of normal range).*2

DTC Detection Condition *1:

Deceleration Sensor Zero Point Calibration has not been performed.

DTC Detection Condition *2:

Vehicle was not stable during Deceleration Sensor Zero Point Calibration.
Yaw rate and acceleration sensor (Airbag ECU assembly)
TCM

Does not come on

DTC stored

SAE Code:
P1589

DTC DETECTION CONDITION PATTERNS:

		Vehicle Condition
		Pattern 1	Pattern 2
Diagnostic Condition	The vehicle speed is 2 km/h (1 mph) or more	◦	-
Diagnostic Condition	Deceleration Sensor Zero Point Calibration has been performed	-	◦
Malfunction Condition	Deceleration Sensor Zero Point Calibration has not been completed	◦	-
Malfunction Condition	The learned values are abnormal (out of normal range)	-	◦
Duration		-	-
Detection Logic		1-trip detection logic	1-trip detection logic

HINT:

This DTC is stored when either of the above detection patterns is met.