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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System - Diagnostic Codes (6 Of 6), Symptom Tests & Circuit Tests >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HEV Model) >> DTC P2530-14: Ignition Switch Run Position Circuit Short to Ground or Open [11/2021 - ] >> Monitor Strategy

Monitor Strategy

Related DTCs P2531 (Case 2): Brake system voltage input open circuit
Required Sensors/Components (Main) No. 2 skid control ECU (brake actuator assembly)
Required Sensors/Components (Related) Speed sensor
No. 2 skid control ECU (brake actuator assembly)
Frequency of Operation Continuous
Duration 4 seconds
MIL Operation Immediately
Sequence of Operation None