Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001BF9J
Model Year Start: 2019 Model: Avalon Prod Date Range: [04/2018 - 08/2020]
Title: CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): DIAGNOSTIC TROUBLE CODE CHART; 2019 - 2020 MY Avalon [04/2018 - 08/2020]

DIAGNOSTIC TROUBLE CODE CHART

Safety Connect System

DTC No.

Detection Item

Link

B1536

Short in Telephone SUB Antenna Circuit

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B1536,B1537; Short in Telephone SUB Antenna Circuit

B1537

Open in Telephone SUB Antenna Circuit

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B1536,B1537; Short in Telephone SUB Antenna Circuit

B1570

Manual (SOS) Switch Red Indicator Malfunction

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B1570; Manual (SOS) Switch Red Indicator Malfunction

B1571

Manual (SOS) Switch Green Indicator Malfunction

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B1571; Manual (SOS) Switch Green Indicator Malfunction

B1572

Telephone Microphone Error

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B1572; Telephone Microphone Error

B1573

Short in Telephone Antenna Circuit

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B1573,B15CB; Short in Telephone Antenna Circuit

B15A8

Telematics Transceiver Malfunction

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B15A8; Telematics Transceiver Malfunction

B15C0

Short in GPS Antenna

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B15C0,B15C1; Short in GPS Antenna

B15C1

Open in GPS Antenna

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B15C0,B15C1; Short in GPS Antenna

B15C4

Airbag Signal Malfunction/Not Input

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B15C4; Airbag Signal Malfunction/Not Input

B15C5

Manual Button Malfunction

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B15C5; Manual Button Malfunction

B15CB

Telematics Transceiver Antenna Disconnected

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B1573,B15CB; Short in Telephone Antenna Circuit

B15CC

Backup Battery Failure

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B15CC; Backup Battery Failure

B15EC

Backup Battery Degradation

2019 - 2020 MY Avalon [04/2018 - 08/2020]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for Gasoline Model): B15EC; Backup Battery Degradation