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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 255 (Lane Control System (Except HEV) - Diagnostic Codes & Circuit Tests) >> LANE CONTROL SYSTEM (for Gasoline Model) >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [06/2018 - 09/2022] >> Description

DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [06/2018 - 09/2022]: Description

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The forward recognition camera receives the vehicle information from the ECM via CAN communication.

If the forward recognition camera cannot store the vehicle information sent from the ECM, it stores DTC U0300-51.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0300-51 Internal Control Module Software Incompatibility Not Programmed While the lane control system is on, the vehicle information sent from ECM remains undefined. Front camera system