Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000027Y48
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [11/2022 -           ]
Title: ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM: U030051,U030057,U030157; Internal Control Module Software Incompatibility Not Programmed; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]

DTC

U030051

Internal Control Module Software Incompatibility Not Programmed

DTC

U030057

Internal Control Module Software Incompatibility Invalid/Incompatible Software Component

DTC

U030157

Software Incompatibility with ECM/PCM Invalid/Incompatible Software Component

DESCRIPTION

for Gasoline Model:

  • Forward recognition camera receives Powertrain Information from ECM via CAN communication line.
  • If the forward recognition camera cannot confirm the Powertrain Information based on Powertrain Information sent from ECM, the forward recognition camera stores DTC U030051.
  • When the Powertrain Information value sent from ECM does not match the value stored in the forward recognition camera, the forward recognition camera stores DTC U030057.
  • When the value of the engine type information sent from the ECM does not match the value stored in the forward recognition camera, the forward recognition camera stores DTC U030157.

for HV Model:

  • Forward recognition camera receives Powertrain Information from the hybrid vehicle control ECU via CAN communication line.
  • If the forward recognition camera cannot confirm the Powertrain Information based on Powertrain Information sent from the hybrid vehicle control ECU, the forward recognition camera stores DTC U030051.
  • When the Powertrain Information value sent from the hybrid vehicle control ECU does not match the value stored in the forward recognition camera, the forward recognition camera stores DTC U030057.
  • When the value of the engine type information sent from the hybrid vehicle control ECU does not match the value stored in the forward recognition camera, the forward recognition camera stores DTC U030157.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

Priority

U030051

Internal Control Module Software Incompatibility Not Programmed

for Gasoline Model:

  • When the forward recognition camera cannot confirm the Powertrain Information based on Powertrain Information sent from ECM

for HV Model:

  • When the forward recognition camera cannot confirm the Powertrain Information based on Powertrain Information sent from the hybrid vehicle control ECU

for Gasoline Model:

  • SFI system
  • Forward recognition camera

for HV Model:

  • Hybrid control system
  • Forward recognition camera

Front Recognition Camera

B

U030057

Internal Control Module Software Incompatibility Invalid/Incompatible Software Component

for Gasoline Model:

  • When the Powertrain Information value sent from ECM does not match the value stored in the forward recognition camera

for HV Model:

  • When the Powertrain Information value sent from the hybrid vehicle control ECU does not match the value stored in the forward recognition camera

for Gasoline Model:

  • SFI system
  • Forward recognition camera

for HV Model:

  • Hybrid control system
  • Forward recognition camera

Front Recognition Camera

B

U030157

Software Incompatibility with ECM/PCM Invalid/Incompatible Software Component

for Gasoline Model:

  • When the value of the powertrain information sent from the ECM does not match the value stored in the forward recognition camera

for HV Model:

  • When the powertrain information sent from the hybrid vehicle control ECU does not match the value stored in the forward recognition camera

for Gasoline Model:

  • SFI system
  • Forward recognition camera

for HV Model:

  • Hybrid control system
  • Forward recognition camera

Front Recognition Camera

B

CAUTION / NOTICE / HINT

NOTICE:

  • 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 the forward recognition camera will not match the information from the vehicle and a DTC may be stored.
  • When the forward recognition camera has been replaced with a new one, make sure to clear all stored vehicle control history of each system and the forward recognition camera beam axis alignment data.

    HINT:

    Forward recognition camera beam axis alignment can be performed by using "One Time Recognition", "Driving Adjustment" or "Camera Axis Adjustment Value Write".

    One Time Recognition: Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA: TARGET ADJUSTMENT(ONE TIME RECOGNITION)

    Driving Adjustment: Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA: DRIVING ADJUSTMENT

    Camera Axis Adjustment Value Write: Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA: CAMERA AXIS ADJUSTMENT VALUE WRITE

  • If the forward recognition camera has been replaced with a new one, make sure to perform Software Version Confirmation.

    Click here 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; ADVANCED DRIVER ASSISTANCE SYSTEM: UTILITY: SOFTWARE VERSION CONFIRMATION

  • for Gasoline Model

    Before replacing the ECM, refer to registration.

    Click here 2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, Gasoline Model): REGISTRATION

  • for HV Model

    Before replacing the hybrid vehicle control ECU, refer to registration.

    Click here 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, HV Model): REGISTRATION

PROCEDURE

1.

CONFIRM MODEL

(a) Choose the model to be inspected.

Result

Proceed to

for Gasoline Model

A

for HV Model

B
B

GO TO STEP 5

A

2.

CHECK FOR DTCs (Engine)

(a) Check for DTCs.

Powertrain > Engine > Trouble Codes

HINT:

If DTC U030051, U030057 or U030157 is output, inspect the SFI system first as a SFI system DTC may be stored.

Result

Proceed to

SFI system DTC is not output

A

SFI system DTC is output

B
B

GO TO SFI SYSTEM

for G16E-GTS: Click here 2023 - 2025 MY GR Corolla [09/2022 -        ]; G16E-GTS (ENGINE CONTROL): SFI SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

for M20A-FKS: Click here 2019 - 2025 MY Corolla Corolla Hatchback [06/2018 -        ]; M20A-FKS (ENGINE CONTROL): SFI SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

A

3.

CHECK FOR DTCs (HEALTH CHECK)

(a) Using the GTS, perform a health check.

OK:

ECUs other than the forward recognition camera do not output specification information mismatch DTCs related to the ECM.

Result

Proceed to

DTC is not output

A

DTC is output

B
B

REPLACE ECM

for M20A-FKS: Click here 2023 MY Corolla Corolla Hatchback [11/2022 - 03/2023]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL 2023 - 2025 MY Corolla Corolla Hatchback [03/2023 -        ]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL

for G16E-GTS: Click here 2023 - 2025 MY GR Corolla [11/2022 -        ]; G16E-GTS (ENGINE CONTROL): ECM: REMOVAL

A

4.

READ VALUE USING GTS (Powertrain Information)

(a) Using the GTS, read the Data List.

Chassis > Front Recognition Camera > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Powertrain Information

Powertrain information

Conventional, SS, HV, PHV, EV, 1MHV, FCV or Default Value

Conventional: Conventional vehicle

SS: w/ Stop and start vehicle

HV: HEV

PHV: PHEV

EV: BEV

1MHV: 1MHV

FCV: FCEV

Default Value: Vehicle information not confirmed

-

Chassis > Front Recognition Camera > Data List

Tester Display

Powertrain Information

HINT:

  • When the specification stored by the forward recognition camera and the vehicle specification do not match, there is a malfunction in the specification information stored by the forward recognition camera. Therefore, replace the forward recognition camera.
  • When the specification stored by the forward recognition camera and the vehicle specification match, a ECM with different specifications may be installed. Therefore, replace the ECM.

Result

Proceed to
  • Vehicle information stored in the forward recognition camera and actual vehicle specifications do not match
  • Not confirmed is displayed

A

Vehicle specification information stored in forward recognition camera and actual vehicle specifications match

B
A

REPLACE FORWARD RECOGNITION CAMERA

B

REPLACE ECM

for M20A-FKS: Click here 2023 MY Corolla Corolla Hatchback [11/2022 - 03/2023]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL 2023 - 2025 MY Corolla Corolla Hatchback [03/2023 -        ]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL

for G16E-GTS: Click here 2023 - 2025 MY GR Corolla [11/2022 -        ]; G16E-GTS (ENGINE CONTROL): ECM: REMOVAL

5.

CHECK FOR DTCs (Hybrid Control)

(a) Check for DTCs.

Powertrain > Hybrid Control > Trouble Codes

HINT:

If DTC U030051, U030057 or U030157 is output, inspect the hybrid control system first as a hybrid control system DTC may be stored.

Result

Proceed to

Hybrid control system DTC is not output

A

Hybrid control system DTC is output

B
B

GO TO HYBRID CONTROL SYSTEM

A

6.

CHECK FOR DTCs (HEALTH CHECK)

(a) Using the GTS, perform a health check.

OK:

ECUs other than the forward recognition camera do not output specification information mismatch DTCs related to the hybrid vehicle control ECU.

Result

Proceed to

DTC is not output

A

DTC is output

B
B

REPLACE HYBRID VEHICLE CONTROL ECU

A

7.

READ VALUE USING GTS (Powertrain Information)

(a) Using the GTS, read the Data List.

Chassis > Front Recognition Camera > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Powertrain Information

Powertrain information

Conventional, SS, HV, PHV, EV, 1MHV, FCV or Default Value

Conventional: Conventional vehicle

SS: w/ Stop and start vehicle

HV: HEV

PHV: PHEV

EV: BEV

1MHV: 1MHV

FCV: FCEV

Default Value: Vehicle information not confirmed

-

Chassis > Front Recognition Camera > Data List

Tester Display

Powertrain Information

HINT:

  • When the specification stored by the forward recognition camera and the vehicle specification do not match, there is a malfunction in the specification information stored by the forward recognition camera. Therefore, replace the forward recognition camera.
  • When the specification stored by the forward recognition camera and the vehicle specification match, a hybrid vehicle control ECU with different specifications may be installed. Therefore, replace the hybrid vehicle control ECU.

Result

Proceed to
  • Vehicle information stored in the forward recognition camera and actual vehicle specifications do not match
  • Not confirmed is displayed

A

Vehicle specification information stored in forward recognition camera and actual vehicle specifications match

B
A

REPLACE FORWARD RECOGNITION CAMERA

B

REPLACE HYBRID VEHICLE CONTROL ECU