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
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
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Diagnosis System
DIAGNOSIS SYSTEM PARKING ASSIST MONITOR SYSTEM DIAGNOSTIC MODE (a) In diagnostic mode for the parking assist monitor system, signals received by the radio receiver assembly can be checked and the parking assist monitor system can be calibrated, adjusted and checked using the multi-display assembly.
Operation Check
OPERATION CHECK AUTOMATIC LIGHT CONTROL SYSTEM OPERATION CHECK NOTICE: Make sure that the customize settings are set to default when performing the automatic light control system operation check. Click here (a) Turn the power switch on (IG). (b) Turn the light control switch to the AUTO position.
