Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000028LVK
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [11/2022 -           ]
Title: NETWORKING: LIN COMMUNICATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]

DIAGNOSTIC TROUBLE CODE CHART

LIN Communication System

DTC No.

Detection Item

DTC Output from

Link

B120687

P/W Master SW System Missing Message

Main Body

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B120687,B127387,B232187-B232487; P/W Master SW System Missing Message

B127387

Sliding Roof System Missing Message

Main Body

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B120687,B127387,B232187-B232487; P/W Master SW System Missing Message

B228787

LIN Communication Missing Message

Power Source Control

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B228787; LIN Communication Missing Message

B232187

D-Door P/W System Missing Message

Main Body

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B120687,B127387,B232187-B232487; P/W Master SW System Missing Message

B232287

P-Door P/W System Missing Message

Main Body

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B120687,B127387,B232187-B232487; P/W Master SW System Missing Message

B232387

RR-Door P/W System Missing Message

Main Body

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B120687,B127387,B232187-B232487; P/W Master SW System Missing Message

B232487

RL-Door P/W System Missing Message

Main Body

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B120687,B127387,B232187-B232487; P/W Master SW System Missing Message

B232588

Door LIN Bus off

Main Body

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B232588; Door LIN Bus off

B278187

Steering Lock System Missing Message

Smart Key

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B278187; Steering Lock System Missing Message

B278588

Communication between ECUs connected by LIN Bus off

Smart Key

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B278588; Communication between ECUs connected by LIN Bus off

B278987

ID-BOX Missing Message

Smart Key

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B278987; ID-BOX Missing Message

B278C87

Power Source Control System Missing Message

Smart Key

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B278C87; Power Source Control System Missing Message