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Home >> Toyota >> 2021 >> 4Runner Limited, AWD >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Vehicle Stability Control System (For Vacuum Brake Booster) - Diagnostic Codes (B1380-U0074) & Symptom Tests >> VEHICLE STABILITY CONTROL SYSTEM (for Vacuum Brake Booster) >> Zero Point Calibration of Yaw Rate Sensor Undone (X204C) [08/2019 - ] >> Description

Zero Point Calibration of Yaw Rate Sensor Undone (X204C) [08/2019 - ]: Description

The airbag sensor assembly has a built-in yaw rate and acceleration sensor.

Code Tester Display Measurement Item Trouble Area Output ECU
X204C Zero Point Calibration of Yaw Rate Sensor Undone History of incomplete yaw rate sensor zero point calibration
  • Sensor installation
  • Yaw rate sensor (airbag sensor assembly)
No. 2 skid control ECU (brake actuator assembly)