DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [08/2021 - ]: Caution/Notice/Hint
WARNING: This page is about a different car, the 2022 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
- When the forward recognition camera is replaced with a new one or the windshield glass is replaced or removed/installed, make sure to read Before Starting Adjustment, then perform optical axis alignment for the forward recognition camera and clear the vehicle control history for each system.
HINT:
Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment.
One Time Recognition: Refer to TARGET ADJUSTMENT (ONE TIME RECOGNITION) [08/2021 - ]
Sequential Recognition: Refer to TARGET ADJUSTMENT (SEQUENTIAL RECOGNITION) [08/2021 - ]
Driving Adjustment: Refer to DRIVING ADJUSTMENT [08/2021 - ]
- Before replacing the hybrid vehicle control ECU, refer to registration.*1
Refer to REGISTRATION [08/2020 - ]
- Before replacing the ECM, refer to registration.*2
Refer to REGISTRATION [08/2020 - ]
- *1: for HV Model
- *2: for Gasoline Model