Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001E7PD
Model Year Start: 2019 Model: RAV4 Prod Date Range: [11/2018 - 12/2021]
Title: CRUISE CONTROL: LANE CONTROL SYSTEM: U030051,U030057; Internal Control Module Software Incompatibility Not Programmed; 2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]

DTC

U030051

Internal Control Module Software Incompatibility Not Programmed

DTC

U030057

Internal Control Module Software Incompatibility Invalid/Incompatible Software Component

DESCRIPTION

for HV Model:

  • The forward recognition camera receives vehicle information from the hybrid vehicle control ECU assembly 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 assembly, the forward recognition camera outputs U030051.
  • When the vehicle information sent from the hybrid vehicle control ECU assembly does not match the vehicle information stored by the forward recognition camera, the forward recognition camera outputs U030057.

for Gasoline Model:

  • The forward recognition camera receives vehicle information from the ECM via the CAN communication line.
  • When the forward recognition camera is unable to determine the vehicle information from the vehicle information sent from the ECM, the forward recognition camera outputs U030051.
  • When the vehicle information sent from the ECM does not match the vehicle information stored by the forward recognition camera, the forward recognition camera outputs U030057.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U030051

Internal Control Module Software Incompatibility Not Programmed

for HV Model:

  • While the lane control system is on, the forward recognition camera is unable to determine the vehicle information sent from the hybrid vehicle control ECU assembly

for Gasoline Model:

  • While the lane control system is on, the forward recognition camera is unable to determine the vehicle information sent from the ECM

Front camera system

U030057

Internal Control Module Software Incompatibility Invalid/Incompatible Software Component

for HV Model:

  • While the lane control system is on, the vehicle information sent from the hybrid vehicle control ECU assembly does not match the vehicle information stored by the forward recognition camera for approximately 5 seconds or more

for Gasoline Model:

  • While the lane control system is on, the vehicle information sent from the ECM does not match the vehicle information stored by the forward recognition camera for approximately 5 seconds or more

Front camera system

PROCEDURE

1.

GO TO FRONT CAMERA SYSTEM

HINT:

If DTC U030051 or U030057 is output by the lane control system, perform troubleshooting for the front camera system DTC U030051 or U030057.

Click here 2019 - 2020 MY RAV4 RAV4 HV [11/2018 - 06/2020]; CRUISE CONTROL: FRONT CAMERA SYSTEM: U030051,U030057; Internal Control Module Software Incompatibility Not Programmed 2020 MY RAV4 RAV4 HV [06/2020 - 08/2020]; CRUISE CONTROL: FRONT CAMERA SYSTEM: U030051,U030057; Internal Control Module Software Incompatibility Not Programmed 2021 MY RAV4 RAV4 HV [08/2020 - 12/2021]; CRUISE CONTROL: FRONT CAMERA SYSTEM: U030051,U030057; Internal Control Module Software Incompatibility Not Programmed

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