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Home >> Toyota >> 2021 >> RAV4 XLE, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Vacuum Brake Booster) - Diagnostic Codes (3 Of 3) & Symptom Tests >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster) >> Yaw Rate Sensor Wrong Installation (X0456) [11/2018 - ] >> Description

Yaw Rate Sensor Wrong Installation (X0456) [11/2018 - ]: 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)