DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed [06/2018 - 08/2021]: Description
WARNING: This page is about a different car, the 2021 Lexus ES 350, 2021 Lexus ES 250, 2020 Lexus ES 350, and 2019 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
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 |