DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Electronically Controlled Brake System (HV) - Diagnostic Codes (07 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C124A-05: Braking System information System Programming Failure [11/2023 - ] >> Monitor Description

Monitor Description

WARNING: This page is about a different variant/trim than selected.

When one of the following conditions are met at a certain vehicle speed or more, the No. 2 skid control ECU (brake actuator assembly) judges that there is a learning malfunction, the MIL is illuminated and a DTC is stored.