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HOMESERVICE MANUALSTOYOTA2020RAV4 XLE, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASFRONT CAMERA SYSTEM - DIAGNOSTIC CODESFRONT CAMERA SYSTEMDTC U0300-51: INTERNAL CONTROL MODULE SOFTWARE INCOMPATIBILITY NOT PROGRAMMED; DTC U0300-57: INTERNAL CONTROL MODULE SOFTWARE INCOMPATIBILITY INVALID/INCOMPATIBLE SOFTWARE COMPONENT [11/2018 - 06/2020]DESCRIPTION
2020 Toyota RAV4 XLE, AWD
DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [11/2018 - 06/2020]: Description
2020 Toyota RAV4 XLE, AWDSECTION Description
for HV Model:
- The forward recognition camera receives vehicle information (Conv/HV) from the hybrid vehicle control ECU via the CAN communication line.
- When the forward recognition camera is unable to determine the vehicle information (Conv/HV) from the vehicle information (Conv/HV) sent from the hybrid vehicle control ECU, the forward recognition camera outputs U0300-51.
- When the vehicle information (Conv/HV) 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.
for Gasoline Model:
- The forward recognition camera receives vehicle information (Conv/HV) from the ECM via the CAN communication line.
- When the forward recognition camera is unable to determine the vehicle information (Conv/HV) from the vehicle information (Conv/HV) sent from the ECM, the forward recognition camera outputs U0300-51.
- When the vehicle information (Conv/HV) sent from the ECM 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 | for HV Model:
for Gasoline Model:
|
for HV Model:
for Gasoline Model:
|
| U0300-57 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component | for HV Model:
for Gasoline Model:
|
for HV Model:
for Gasoline Model:
|
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.