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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Engine Control System - Diagnostic Codes (10 Of 10), Symptom Tests (1 Of 2) & Circuit Tests (1 Of 2)) >> SFI SYSTEM (for Gasoline Model) >> DTC U0129-87: Lost Communication with Brake System Control Module Missing Message [10/2022 - ] >> Monitor Strategy

Monitor Strategy

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Related DTCs U0129: Lost communication with brake system control module (verify communication)
Required Sensors/Components (Main) ECM
Required Sensors/Components (Related) -
Frequency of Operation Continuous
Frequency of Operation 2.2 seconds
Duration Immediate
Sequence of Operation None