B2055

PRE-COLLISION: PRE-COLLISION SYSTEM: B2055: Radar Sensor Malfunction

DTC B2055 - Radar Sensor Malfunction

DESCRIPTION

This DTC is output when one of the following occurs: 1) an error in communication with the millimeter wave radar sensor is detected, or 2) vehicle information sent from the radar sensor is abnormal. If output, perform initialization on the radar sensor to register the vehicle information to the radar sensor.






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 DYNAMIC RADAR CRUISE CONTROL SYSTEM
A -- END