Lexus ES manuals

Lexus ES: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component (U030057)

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Cruise Control / Dynamic Radar Cruise Control System (for Gasoline Model) / Internal Control Module Software Incompatibility Invalid/Incompatible Software Component (U030057)

DESCRIPTION

If the vehicle information stored in the forward recognition camera does not match the vehicle information sent from the ECM, the forward recognition camera stores DTC U030057.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

DTC Output from

U030057

Internal Control Module Software Incompatibility Invalid/Incompatible Software Component

The vehicle information sent from the ECM does not match that stored in the forward recognition camera.

Pre-collision system

Does not come on

Radar Cruise2

PROCEDURE

1.

GO TO PRE-COLLISION SYSTEM

HINT:

If DTC U030057 is output by the dynamic radar cruise control system, perform troubleshooting for the pre-collision system.

Click here

NEXT

END

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 Installation

INSTALLATION PROCEDURE 1. INSTALL RAIN SENSOR TAPE HINT: The rain sensor tape is reusable. Only replace the tape if it is damaged or contaminated with foreign matter. (a) Clean the sensing portion of the rain sensor with a piece of cloth. (b) Peel off the smaller release sheet, and then attach the r

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