MechanicDB
Familia de fallas Sistema: Network (códigos U) 21 códigos SAE

Invalid Data Restraints Module

Explicación diagnóstica y técnica
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.

Estos 21 códigos de diagnóstico comparten un mismo mecanismo de detección y una misma vía de reparación; por eso MechanicDB los agrupa en una única familia de fallas redactada, en lugar de repetir la misma explicación 21 veces.

Códigos de esta familia (21)

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

Lo que esta página no muestra

Esta página publica el mecanismo de la falla y el índice de códigos. El conjunto de datos con licencia añade, para cada uno de los 15.886 códigos, el conjunto completo de reparaciones creado por el equipo (56.729 procedimientos en total), con los campos que aquí se omiten deliberadamente: