Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Engine & Hybrid System / Cruise Control / Dynamic Radar Cruise Control System / Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)

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

MIL

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

Does not come on

Forward recognition camera

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

NEXT

END

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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