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Home >> Lexus >> 2021 >> UX 200 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Dynamic Radar Cruise Control System (Diagnostic Codes & Circuit Tests) (Except Hybrid) >> DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model) >> DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [10/2018 - 07/2022] >> Description

DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [10/2018 - 07/2022]: Description

If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the ECM, the forward recognition camera stores DTC U030057.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Note
U030057 Internal Control Module Software Incompatibility Invalid/Incompatible Software Component The vehicle information sent from the ECM does not match that stored in the forward recognition camera. Pre-collision system Does not come on Radar Cruise2 -