DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 127 (Electronically Controlled Brake System (HV) - Diagnostic Codes (11 Of 11), Symptom Tests & Circuit Tests) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC P2530-14: Ignition Switch Run Position Circuit Short to Ground or Open [11/2023 - ] >> Monitor Description

Monitor Description

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

During normal operation, the voltage at IGR and IGP change mutually; however, if the voltages do not change mutually such as when IGR is on and IGP is off, the No. 2 skid control ECU (brake actuator assembly) judges that there is an open in the IGP circuit and illuminates the MIL and stores this DTC.