DTC P1589: Acceleration Sensor Learning Value [06/2015 - ]: Description

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory
P1589	Acceleration Sensor Learning Value	1. Diagnosis Condition 2. Malfunction Status 3. Malfunction Time 4. Other DTC Detection Condition 1 The vehicle speed is 2 km/h (1.2 mph) or more. Deceleration Sensor Zero Point Calibration has not been completed. Immediately 1-trip detection logic DTC Detection Condition 2 Deceleration Sensor Zero Point Calibration is performed. The learned values of Deceleration Sensor Zero Point Calibration are abnormal (out of normal range). Immediately 1-trip detection logic	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. Airbag sensor assembly (Yaw rate and acceleration sensor) ECM	Does not come on	DTC stored

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Memory

P1589

Acceleration Sensor Learning Value

1. Diagnosis Condition 2. Malfunction Status 3. Malfunction Time 4. Other
DTC Detection Condition 1

The vehicle speed is 2 km/h (1.2 mph) or more.
Deceleration Sensor Zero Point Calibration has not been completed.
Immediately
1-trip detection logic

DTC Detection Condition 2

Deceleration Sensor Zero Point Calibration is performed.
The learned values of Deceleration Sensor Zero Point Calibration are abnormal (out of normal range).
Immediately
1-trip detection logic

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.
Airbag sensor assembly (Yaw rate and acceleration sensor)
ECM

Does not come on

DTC stored