Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM10000000263SD
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: POWER DISTRIBUTION: POWER INTEGRATION SYSTEM: VEHICLE CONTROL HISTORY; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 -        ]

VEHICLE CONTROL HISTORY

NOTICE:

Make sure to record any output Vehicle Control History (RoB) codes before clearing them and checking the Vehicle Control History (RoB) again.

CHECK VEHICLE CONTROL HISTORY (RoB) (POWER DISTRIBUTION BOX ASSEMBLY)

(a) Read the Vehicle Control History (RoB) according to the display on the GTS.

Body Electrical > Power Distribution Box > Utility

Tester Display

Vehicle Control History (RoB)

Vehicle Control History (RoB)

Code

Tester Display

Measurement Item

Diagnostic Note

X0A50

Rear Defogger Fuse Shut Off History

When an overcurrent flows in rear defogger drive circuit.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; WINDOW / GLASS: WINDOW DEFOGGER SYSTEM (for TMC Made): HOW TO PROCEED WITH TROUBLESHOOTING 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; WINDOW / GLASS: WINDOW DEFOGGER SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

X0A51

Mirror Fuse Shut Off History

When an overcurrent flows in mirror heater drive circuit.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; MIRROR (EXT): POWER MIRROR CONTROL SYSTEM (for TMC Made): HOW TO PROCEED WITH TROUBLESHOOTING 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; MIRROR (EXT): POWER MIRROR CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

X0A54

Power Retract Mirror Fuse Shut Off History

When an overcurrent flows in Electrical retractable mirror drive circuit.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; MIRROR (EXT): POWER MIRROR CONTROL SYSTEM (for TMC Made): HOW TO PROCEED WITH TROUBLESHOOTING 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; MIRROR (EXT): POWER MIRROR CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

X0A55

Back-up Light Fuse Shut Off History

When an overcurrent flows in a backing light drive circuit.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; LIGHTING (EXT): LIGHTING SYSTEM (for TMC Made): HOW TO PROCEED WITH TROUBLESHOOTING 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; LIGHTING (EXT): LIGHTING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

X0A56

Rear Fog Light Fuse Shut Off History

When an overcurrent flows in rear fog light drive circuit.

-

X0A60

Power Source Operation Advice Sending

Power supply operation advice transmission history.

for G16E-GTS Engine

2023 - 2025 MY GR Corolla [09/2022 -        ]; G16E-GTS (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

for M20A-FKS Engine

2023 MY Corolla Corolla Hatchback [09/2022 - 11/2022]; M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING 2023 - 2025 MY Corolla Corolla Hatchback [11/2022 -        ]; M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

for 2ZR-FXE Engine

2020 - 2025 MY Corolla Corolla HV [01/2019 -        ]; 2ZR-FXE (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

X0A61

Battery Save Request Sending

Battery saver demand transmission history.

for G16E-GTS Engine

2023 - 2025 MY GR Corolla [09/2022 -        ]; G16E-GTS (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

for M20A-FKS Engine

2023 MY Corolla Corolla Hatchback [09/2022 - 11/2022]; M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING 2023 - 2025 MY Corolla Corolla Hatchback [11/2022 -        ]; M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

for 2ZR-FXE Engine

2020 - 2025 MY Corolla Corolla HV [01/2019 -        ]; 2ZR-FXE (BATTERY / CHARGING): CHARGING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

X0A62

Power Source Management Load Control Enforcement

The power supply management load control enforcement history.

-

X0A63

Dome Cut Forced Off by Timer

History of forced off operation when a certain amount of time elapsed after a communication malfunction during dome cut.

2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; LIGHTING (INT): LIGHTING SYSTEM (except TMMMS Made): HOW TO PROCEED WITH TROUBLESHOOTING 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; LIGHTING (INT): LIGHTING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

X0A6A

Urgent IGP OFF Status

IG OFF control history on running.

-

CLEAR VEHICLE CONTROL HISTORY (RoB) (POWER DISTRIBUTION BOX ASSEMBLY)

NOTICE:

By performing this procedure, all stored Vehicle Control History (RoB) will be cleared.

(a) According to the display on the GTS, clear the Vehicle Control History (RoB).

Body Electrical > Power Distribution Box > Utility

Tester Display

Vehicle Control History (RoB)