Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000026CGJ
Model Year Start: 2023 Model: Corolla Hatchback Prod Date Range: [09/2022 -           ]
Title: M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2023 - 2025 MY Corolla Corolla Hatchback [09/2022 -        ]

DIAGNOSTIC TROUBLE CODE CHART

Charging System

DTC No.

Detection Item

Warning Indicate

Memory

Note

Link

P062049

Generator Control Circuit Internal Electronic Failure

Charge warning is displayed

DTC stored
  • SAE Code: P0620
  • DTC for Mexico Models: Does not apply

2023 MY Corolla Corolla Hatchback [09/2022 - 03/2023]; M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: P062049; Generator Control Circuit Internal Electronic Failure

P065C07

Generator "A" Mechanical Performance Mechanical Failure

Charge warning is displayed

DTC stored
  • SAE Code: P065C
  • DTC for Mexico Models: Does not apply

2023 - 2025 MY Corolla Corolla Hatchback [09/2022 -        ]; M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: P065C07; Generator "A" Mechanical Performance Mechanical Failure

P161A87

Lost Communication with Alternator Missing Message

Charge warning is not displayed

DTC stored
  • SAE Code: P161A
  • DTC for Mexico Models: Applies

2023 MY Corolla Corolla Hatchback [09/2022 - 03/2023]; M20A-FKS (BATTERY / CHARGING): CHARGING SYSTEM: P161A87; Lost Communication with Alternator Missing Message