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Home >> Lexus >> 2021 >> ES 300h Luxury >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (Hybrid) - Diagnostic Codes (4 Of 5) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1442: Invalid Data Received from Deceleration Sensor; DTC C1443: Invalid Data Received from Yaw Rate Sensor [06/2018 - ] >> Component Operating Range

Component Operating Range

C051E

All of the following conditions are met -
Lost communication with yaw rate and acceleration sensor (airbag ECU assembly) Not detected
Acceleration sensor (longitudinal G) invalidation/validation (CAN communication data) "0" (Valid)
Acceleration sensor (lateral G) invalidation/validation (CAN communication data) "0" (Valid)