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Home >> Lexus >> 2018 >> LC 500h >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Pedestrian Protection System - Diagnostic Codes (2 Of 2) & Symptom Tests >> Pedestrian Protection System >> DTC U0125: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication With Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0130: Lost Communication with Steering Effort Control Module [01/2017 - 04/2020] >> Description
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DTC U0125: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication With Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0130: Lost Communication with Steering Effort Control Module [01/2017 - 04/2020]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode
U0125 Lost Communication with Yaw Rate Sensor Module The pedestrian detection ECU assembly is unable to receive certain data from the yaw rate sensor for 2 seconds or more.
  • CAN communication system
  • Yaw rate sensor
  • Pedestrian detection ECU assembly
 Comes on Not applicable
U0126 Lost Communication With Steering Angle Sensor Module The pedestrian detection ECU assembly is unable to receive certain data from the steering sensor for 2 seconds or more.
  • CAN communication system
  • Steering sensor
  • Pedestrian detection ECU assembly
 Comes on Not applicable
U0129 Lost Communication with Brake System Control Module The pedestrian detection ECU assembly is unable to receive certain data from the skid control ECU assembly for 2 seconds or more.
  • CAN communication system
  • Skid control ECU assembly
  • Pedestrian detection ECU assembly
 Comes on Not applicable
U0130 Lost Communication with Steering Effort Control Module The pedestrian detection ECU assembly is unable to receive certain data from the front steering control ECU for 2 seconds or more.
  • CAN communication system
  • Front steering control ECU
  • Pedestrian detection ECU assembly
 Comes on Not applicable
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