What does code U047E mean?

Q: What does code U047E mean?

Invalid Data Received From Restraints System Sensor N. U047E is a generic network communication code indicating that a control module received invalid or implausible data from a restraints system sensor, designated as sensor N. The computer detected a message from the sensor that did not match expected values or was corrupted, so it flagged the data as invalid rather than trusting it for airbag or seatbelt deployment logic.

DTC codes / U04xx · Invalid data received from a module / U047E

U047EInvalid Data Received From Restraints System Sensor N

U047E is a generic network communication code indicating that a control module received invalid or implausible data from a restraints system sensor, designated as sensor N. The computer detected a message from the sensor that did not match expected values or was corrupted, so it flagged the data as invalid rather than trusting it for airbag or seatbelt deployment logic.

SystemNetwork

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaInvalid data received from a module

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.