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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Pre-Collision System (HEV) - Diagnostic Codes) >> PRE-COLLISION SYSTEM (for HV Model) >> DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [01/2019 - 04/2020] >> Description

DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [01/2019 - 04/2020]: Description

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The forward recognition camera receives vehicle information from the hybrid vehicle control ECU via CAN communication.

If the forward recognition camera cannot store the vehicle information, it will store this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area
U0300-51 Internal Control Module Software Incompatibility Not Programmed When the power switch is on (IG) for 3 seconds or more, the vehicle information sent from the hybrid vehicle control ECU cannot be verified by the forward recognition camera for 3 seconds or more.
  • Hybrid control system
  • Forward recognition camera
  • Hybrid vehicle control ECU