Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001ARE9
Model Year Start: 2019 Model: Avalon Prod Date Range: [04/2018 -           ]
Title: THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function, Gasoline Model): DIAGNOSTIC TROUBLE CODE CHART; 2019 - 2022 MY Avalon [04/2018 -        ]

DIAGNOSTIC TROUBLE CODE CHART

Smart Key System (for Entry Function, Gasoline Model)

DTC No.

Detection Item

Link

B27A1

Open in Driver Side Electrical Antenna Circuit

2019 - 2022 MY Avalon [04/2018 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function, Gasoline Model): B27A1; Open in Driver Side Electrical Antenna Circuit

B27A2

Open in Front Passenger Side Electrical Antenna Circuit

2019 - 2022 MY Avalon [04/2018 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function, Gasoline Model): B27A2; Open in Front Passenger Side Electrical Antenna Circuit

B27A7

Open in Inside Luggage Compartment Electrical Key Oscillator Circuit

2019 - 2022 MY Avalon [04/2018 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function, Gasoline Model): B27A7; Open in Inside Luggage Compartment Electrical Key Oscillator Circuit

B27A8

Open in Outside Luggage Compartment Electrical Key Antenna Circuit

2019 - 2022 MY Avalon [04/2018 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function, Gasoline Model): B27A8; Open in Outside Luggage Compartment Electrical Key Antenna Circuit