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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 65 (Electronically Controlled Brake System (HV) - Diagnostic Codes (10 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C14D7-1C: Multi-axis Acceleration Sensor Module "A" Supply Voltage Circuit Voltage Out of Range [11/2023 - ] >> Monitor Description

Monitor Description

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The No. 2 skid control ECU (brake actuator assembly) receives valid or invalid information from the acceleration sensor (airbag sensor assembly) power supply voltage via CAN communication. When the vehicle is being driven and an invalid acceleration sensor (airbag sensor assembly) power supply voltage is received via CAN communication for a certain amount of time, the No. 2 skid control ECU (brake actuator assembly) judges that the power supply voltage of the acceleration sensor (airbag sensor assembly) is abnormal and illuminates the MIL and stores this DTC.

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