Lexus ES: 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.
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Steering Pad Switch Circuit
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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
