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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Electronically Controlled Brake System (HV) - Diagnostic Codes (06 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1202-00: Master Reservoir Level Malfunction [10/2021 - 11/2023] >> Monitor Description

Monitor Description

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When the ignition switch is turned to ON and the fluid level warning switch (brake master cylinder reservoir assembly) is on for a certain amount of time, the No. 2 skid control ECU (brake actuator assembly) judges that the brake fluid level in the reservoir is low and illuminates the MIL and stores this DTC.

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