Last Modified: 02-14-2025 6.11:8.1.0 Doc ID: RM100000002Q1S9
Model Year Start: 2024 Model: RAV4 Prod Date Range: [10/2023 - 11/2024]
Title: NETWORKING: LIN COMMUNICATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]

DIAGNOSTIC TROUBLE CODE CHART

LIN Communication System

DTC No.

Detection Item

Link

B1206

P/W Master Switch Communication Stop

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B120687

P/W Master SW System Missing Message

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B1273

Sliding Roof ECU Communication Stop

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B127387

Sliding Roof System Missing Message

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B2321

D-Door Motor ECU Communication Stop

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B232187

D-Door P/W System Missing Message

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B2322

P-Door Motor ECU Communication Stop

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B232287

P-Door P/W System Missing Message

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B2323

RR-Door Motor ECU Communication Stop

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B232387

RR-Door P/W System Missing Message

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B2324

RL-Door Motor ECU Communication Stop

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B232487

RL-Door P/W System Missing Message

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B1206,B120687,B1273,B127387,B2321,B232187,B2322,B232287,B2323,B232387,B2324,B232487; P/W Master Switch Communication Stop

B2325

LIN Communication Bus Malfunction

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B2325,B232588; LIN Communication Bus Malfunction

B232588

Door LIN Bus off

2024 MY RAV4 RAV4 HV [10/2023 - 11/2024]; NETWORKING: LIN COMMUNICATION SYSTEM: B2325,B232588; LIN Communication Bus Malfunction

B2785

Communication Malfunction between ECUs Connected by LIN

2022 - 2025 MY RAV4 RAV4 HV [12/2021 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B2785; Communication Malfunction between ECUs Connected by LIN

B2786

No Response from Steering Lock ECU

2022 - 2025 MY RAV4 RAV4 HV [12/2021 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B2786; No Response from Steering Lock ECU

B2789

No Response from ID BOX

2019 - 2025 MY RAV4 RAV4 HV [11/2018 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B2789; No Response from ID BOX

B278C

Lost Communication with Power Source Control

2019 - 2025 MY RAV4 RAV4 HV [11/2018 -        ]; NETWORKING: LIN COMMUNICATION SYSTEM: B278C; Lost Communication with Power Source Control