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DTC codes / U04xx · Invalid data received from a module / U0414

U0414Invalid Data Received From Four-Wheel Drive Clutch Control Module

U0414 indicates that a control module on the vehicle's controller area network (CAN) received data from the four-wheel drive (4WD) clutch control module that it judged invalid or implausible. The receiving module expected a properly formatted status message about clutch engagement or torque transfer, but the message contents fell outside the acceptable range or arrived corrupted.

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.

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