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Home >> Toyota >> 2021 >> Avalon TRD >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Electronically Controlled Brake System - Diagnostic Codes (P0571-U0074) & Symptom Tests (Except Hybrid) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model) >> Yaw Rate Sensor Wrong Installation (X0456) [08/2021 -] >> Description

Yaw Rate Sensor Wrong Installation (X0456) [08/2021 -]: Description

The airbag ECU assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.

Code Tester Display Measurement Item Trouble Area
X0456 Yaw Rate Sensor Wrong Installation History of yaw rate sensor (airbag ECU assembly) being installed incorrectly
  • Yaw rate sensor (airbag ECU assembly) installed improperly
  • Yaw rate sensor (airbag ECU assembly)