Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM1000000028K8Q
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [11/2022 -           ]
Title: THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): DIAGNOSTIC TROUBLE CODE CHART; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]

DIAGNOSTIC TROUBLE CODE CHART

Smart Key System (for Entry Function)

DTC No.

Detection Item

Link

B27A113

Driver Side Electrical Antenna Circuit Open

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): B27A113; Driver Side Electrical Antenna Circuit Open

B27A213

Front Passenger Side Electrical Antenna Circuit Open

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): B27A213; Front Passenger Side Electrical Antenna Circuit Open

B27A713

Rear Floor 2 Electrical Key Oscillator Circuit Open

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): B27A713; Rear Floor 2 Electrical Key Oscillator Circuit Open

B27A813

Outside Luggage Compartment (Back Door) Electrical key Antenna Circuit Open

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): B27A813; Outside Luggage Compartment (Back Door) Electrical key Antenna Circuit Open

U010087

Lost Communication With ECM/PCM "A" Missing Message

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): U010087,...,U111787; Lost Communication With ECM/PCM "A" Missing Message

U012987

Lost Communication with Brake System Control Module "A" Missing Message

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): U010087,...,U111787; Lost Communication With ECM/PCM "A" Missing Message

U014087

Lost Communication with Body Control Module Missing Message

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): U010087,...,U111787; Lost Communication With ECM/PCM "A" Missing Message

U015587

Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): U010087,...,U111787; Lost Communication With ECM/PCM "A" Missing Message

U029387

Lost Communication with Hybrid/EV Powertrain Control Module Missing Message

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): U010087,...,U111787; Lost Communication With ECM/PCM "A" Missing Message

U111787

Lost Communication with Accessory Gateway Missing Message

2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Entry Function): U010087,...,U111787; Lost Communication With ECM/PCM "A" Missing Message