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 / Lane Control System (for Gasoline Model) / Internal Control Module Software Incompatibility Invalid / Incompatible Software Component (U030057)

DESCRIPTION

The forward recognition camera receives the vehicle information from the ECM via CAN communication.

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

U030057

Internal Control Module Software Incompatibility Invalid / Incompatible Software Component

While the lane control system is on, vehicle information sent from the ECM does not match that stored in the forward recognition camera.

Front camera system

PROCEDURE

1.

GO TO FRONT CAMERA SYSTEM

HINT:

If DTC U030057 is output by the lane control system, perform troubleshooting for the front camera system.

Click here

NEXT

END

READ NEXT:

 Steering Pad Switch Circuit

DESCRIPTION The forward recognition camera receives LTA main switch signals from the steering pad switch assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: The vehicle is equipped with a Supple

 Indicator Circuit

DESCRIPTION The forward recognition camera sends indicator illumination request signals to the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: When replacing the f

 Lane Control System (for Hv Model)

SEE MORE:

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. SECURE VEHICLE (a) Fully apply the parking brake and chock a wheel. CAUTION: Make sure to apply the parking brake and chock a wheel before performing this procedure. If the vehicle is not secure and the shift lever is moved to N, the vehicle may suddenly move,

 Components

COMPONENTS ILLUSTRATION *1 REAR FLOOR SIDE MEMBER COVER - - N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *1 CANISTER (CHARCOAL CANISTER ASSEMBLY) *2 LEAK DETECTION PUMP SUB-ASSEMBLY *3 NO. 2 CHARCOAL CANISTER SUB-ASSEMBLY *4 CLIP *5 FUEL

© 2016-2026 Copyright www.lexguide.net