MechanicDB
Fehlerfamilie System: Network (U-Codes) 21 SAE-Codes

Invalid Data Restraints Module

Diagnose & technische Erläuterung
U0452 means the restraints control module received a crash sensor or occupant classification value that fails a plausibility check even though the sensor is communicating normally -- for example an impact sensor reporting a value inconsistent with the vehicle's actual deceleration history. Because an incorrect restraints reading is a safety-critical condition, this fault must be fully diagnosed and the SRS self-test confirmed clear before returning the vehicle to service; the battery must be disconnected and left to sit through the manufacturer's discharge wait time before any restraints connector is opened.

Diese 21 Diagnose-Fehlercodes teilen einen Erkennungsmechanismus und einen Reparaturweg. Deshalb fasst MechanicDB sie in einer einzigen, redaktionell erstellten Fehlerfamilie zusammen, statt dieselbe Erklärung 21-mal zu wiederholen.

Codes dieser Familie (21)

CodeDefinitionReparaturabdeckung
U0452Invalid Data Received From Restraints Control Module4 priorisierte Reparaturen
U0453Invalid Data Received From Side Restraints Control Module - Left4 priorisierte Reparaturen
U0454Invalid Data Received From Side Restraints Control Module - Right4 priorisierte Reparaturen
U0455Invalid Data Received From Restraints Occupant Classification System Module4 priorisierte Reparaturen
U0471Invalid Data Received From Restraints System Sensor A4 priorisierte Reparaturen
U0472Invalid Data Received From Restraints System Sensor B4 priorisierte Reparaturen
U0473Invalid Data Received From Restraints System Sensor C4 priorisierte Reparaturen
U0474Invalid Data Received From Restraints System Sensor D4 priorisierte Reparaturen
U0475Invalid Data Received From Restraints System Sensor E4 priorisierte Reparaturen
U0476Invalid Data Received From Restraints System Sensor F4 priorisierte Reparaturen
U0477Invalid Data Received From Restraints System Sensor G4 priorisierte Reparaturen
U0478Invalid Data Received From Restraints System Sensor H4 priorisierte Reparaturen
U0479Invalid Data Received From Restraints System Sensor I4 priorisierte Reparaturen
U047AInvalid Data Received From Restraints System Sensor J4 priorisierte Reparaturen
U047BInvalid Data Received From Restraints System Sensor K4 priorisierte Reparaturen
U047CInvalid Data Received From Restraints System Sensor L4 priorisierte Reparaturen
U047DInvalid Data Received From Restraints System Sensor M4 priorisierte Reparaturen
U047EInvalid Data Received From Restraints System Sensor N4 priorisierte Reparaturen
U047FInvalid Data Received From Seat Belt Pretensioner Module A4 priorisierte Reparaturen
U0480Invalid Data Received From Seat Belt Pretensioner Module B4 priorisierte Reparaturen
U0551Invalid Data Received From Impact Classification System Module4 priorisierte Reparaturen

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