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Home >> Toyota >> 2025 >> Sequoia TRD Pro >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (11 Of 12) >> SFI System >> DTC U0129-87: Lost Communication with Brake System Control Module Missing Message [09/2022 - ] >> Typical Enabling Conditions
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Typical Enabling Conditions

Monitor runs whenever the following DTCs are not stored None
Auxiliary battery voltage 10 V or higher
Ignition switch ON