Lexus ES: Internal Control Module Software Incompatibility Not Programmed (U030051)
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Cruise Control / Lane Control System (for Gasoline Model) / Internal Control Module Software Incompatibility Not Programmed (U030051)
DESCRIPTION
The forward recognition camera receives the vehicle information from the ECM via CAN communication.
If the forward recognition camera cannot store the vehicle information sent from the ECM, it stores DTC U030051.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| U030051 | Internal Control Module Software Incompatibility Not Programmed | While the lane control system is on, the vehicle information sent from ECM remains undefined. | Front camera system |
PROCEDURE
| 1. | GO TO FRONT CAMERA SYSTEM |
HINT:
If DTC U030051 is output by the lane control system, perform troubleshooting for the front camera system.
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Parts Location
PARTS LOCATION ILLUSTRATION *1 HEADLIGHT ECU SUB-ASSEMBLY RH *2 BRAKE ACTUATOR ASSEMBLY *3 FORWARD RECOGNITION CAMERA *4 ECM *5 RACK AND PINION POWER STEERING GEAR ASSEMBLY *6 HEADLIGHT ECU SUB-ASSEMBLY LH *7 MILLIMETER WAVE RADAR SENSOR ASSEMBLY *8 BLIND SPOT
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