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Home >> Lexus >> 2021 >> LS 500h AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Advanced Park) - Diagnostic Codes (3 Of 3) & Symptom Tests >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Advanced Park) >> DTC C147D: Air Bag Circuit [10/2020 - 10/2023] >> Description

DTC C147D: Air Bag Circuit [10/2020 - 10/2023]: Description

The skid control ECU assembly receives secondary collision brake control request signals from the airbag ECU assembly.

DTC No. Detection Item INF Code DTC Detection Condition Trouble Area MIL Note
C147D Air Bag Circuit 451 Airbag ECU communication is enabled and secondary collision brake control request malfunction signal output is received Airbag ECU assembly Does not come on -