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DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [12/2019 - 09/2020]: Description

for HV Model

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.

for Gasoline Model

The forward recognition camera receives vehicle information from the ECM 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

for HV Model

When the ignition switch is ON 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.

for Gasoline Model

When the ignition switch is ON for 3 seconds or more, the vehicle information sent from the ECM cannot be verified by the forward recognition camera for 3 seconds or more.

for HV Model

Hybrid control system
Forward recognition camera
Hybrid vehicle control ECU

for Gasoline Model

SFI system
Forward recognition camera
ECM