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Home >> Toyota >> 2021 >> RAV4 LE, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Vacuum Brake Booster) - Diagnostic Codes (3 Of 8) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster) >> DTC C1240-00: Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A" [12/2021 - ] >> Typical Enabling Conditions

Typical Enabling Conditions

Monitor runs whenever the following DTCs are not stored C1241: Brake system voltage input out of range low
U0074 (Case 1): Late communication with multi-axis acceleration sensor module
U0125: Lost communication with multi-axis acceleration sensor module
Both of the following conditions are met -
Communication status with yaw rate and acceleration sensor (airbag ECU assembly) Valid
IG1 On