DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [07/2020 -]: Description
The forward recognition camera receives vehicle information from the hybrid vehicle control ECU via the CAN communication line. When the forward recognition camera is unable to determine the vehicle information from the vehicle information sent from the hybrid vehicle control ECU, the forward recognition camera outputs U0300-51.
The forward recognition camera receives vehicle information from the hybrid vehicle control ECU via the CAN communication line. When the vehicle information sent from the hybrid vehicle control ECU does not match the vehicle information stored by the forward recognition camera, the forward recognition camera outputs U0300-57.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U0300-51 | Internal Control Module Software Incompatibility Not Programmed | After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), the forward recognition camera is unable to determine the vehicle information sent from the hybrid vehicle control ECU | Front camera system |
| U0300-57 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component | After 3 seconds or more have elapsed since turning the lane tracing assist system on and the power switch on (IG), the vehicle information sent from the hybrid vehicle control ECU continuously does not match the vehicle information stored by the forward recognition camera for approximately 5 seconds or more | Front camera system |