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DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [10/2018 - 07/2022]: Description

for HV Model:

The forward recognition camera receives vehicle information from the hybrid vehicle control ECU via CAN communication.
DTC U030051 is stored when the vehicle information from the hybrid vehicle control ECU cannot be confirmed.

for Gasoline Model:

The forward recognition camera receives vehicle information from the ECM via CAN communication.
DTC U030051 is stored when the vehicle information from the ECM cannot be confirmed.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U030051

Internal Control Module Software Incompatibility Not Programmed

for HV Model:

The forward recognition camera cannot confirm the vehicle information from the hybrid vehicle control ECU.

for Gasoline Model:

The forward recognition camera cannot confirm the vehicle information from the ECM.

for HV Model:

Hybrid control system
Forward recognition camera
Hybrid vehicle control ECU

for Gasoline Model:

SFI system
Forward recognition camera
ECM