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Home >> Toyota >> 2021 >> 4Runner TRD Pro >> 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) >> DTC C1420: Acceleration Sensor Malfunction [08/2015 - 08/2019] >> Description

DTC C1420: Acceleration Sensor Malfunction [08/2015 - 08/2019]: Description

Refer to DTC C1419 and C1435 (Refer to DESCRIPTION ).

DTC No. DTC Detection Condition Trouble Area
C1420 After the difference between GL1 and GL2 becomes 0.6 G or more with the vehicle stationary, the difference remains 0.4 G or more for 60 seconds or more.
  • Sensor installation
  • Yaw rate and acceleration sensor