Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001GYX8
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 - 09/2022]
Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for 2ZR-FAE): U032257; Software Incompatibility with Body Control Module Invalid/Incompatible Software Component; 2020 - 2022 MY Corolla [01/2019 - 09/2022]

DTC

U032257

Software Incompatibility with Body Control Module Invalid/Incompatible Software Component

DESCRIPTION

If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the main body ECU (multiplex network body ECU), the forward recognition camera stores DTC U032257.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

U032257

Software Incompatibility with Body Control Module Invalid/Incompatible Software Component

The vehicle information sent from the main body ECU (multiplex network body ECU) does not match that stored in the forward recognition camera.

Front camera system

Radar Cruise2

PROCEDURE

1.

GO TO FRONT CAMERA SYSTEM

HINT:

If DTC U032257 is output by the dynamic radar cruise control system, perform troubleshooting for the front camera system.

Click here 2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]; CRUISE CONTROL: FRONT CAMERA SYSTEM (for Gasoline Model): U032257; Software Incompatibility with Body Control Module Invalid/Incompatible Software Component

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