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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Pre-Collision) >> Pre-Collision System >> DTC B2055 Radar Sensor Malfunction >> Description

DTC B2055 Radar Sensor Malfunction: Description

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

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

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. DTC Detection Condition Trouble Area
B2055
  • Radar sensor assembly malfunction is detected or initialization settings are faulty
  • CAN communication system
  • Millimeter wave radar sensor
  • Seat belt control ECU