B2057

PRE-COLLISION: PRE-COLLISION SYSTEM: B2057: Yaw Rate Sensor

DTC B2057 - Yaw Rate Sensor

DESCRIPTION

This DTC is output when a malfunction in the yaw rate sensor is detected. This circuit consists of the yaw rate sensor and seat belt control ECU. Signals are sent from the yaw rate sensor through CAN.






INSPECTION PROCEDURE
NOTICE:
When the seat belt control ECU is replaced with a new one, Active Test must be performed Pre-Collision System.

PROCEDURE

1. CHECK FOR DTC
(a) Delete the DTC Pre-Collision System.
(b) Check for DTC.

Result:





C -- REPLACE SEAT BELT CONTROL ECU
B -- GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM
A -- END