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Home >> Toyota >> 2020 >> Prius Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 374 (Electronically Controlled Brake System - Diagnostic Codes (C1415-U0073) & Symptom Tests (Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C147D: Air Bag Circuit [04/2018 - ] >> Description

DTC C147D: Air Bag Circuit [04/2018 - ]: Description

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The skid control ECU (brake booster with master cylinder assembly) receives the secondary collision brake control request signal from the airbag ECU assembly.

DTC No. Detection Item INF Code DTC Detection Condition Trouble Area MIL Note
C147D Air Bag Circuit 451 An abnormal secondary collision brake control request signal is received 2 times or more when communication with the airbag ECU assembly is possible.
  • Airbag ECU assembly
  • Skid control ECU (brake booster with master cylinder assembly)
 Does not come on Secondary collision brake DTC
HINT: 
The DTC is cleared when the conditions return to normal.
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