Lexus ES: Internal Control Module Software Incompatibility Not Programmed (U030051)
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Cruise Control / Lane Control System (for Hv Model) / Internal Control Module Software Incompatibility Not Programmed (U030051)
DESCRIPTION
The forward recognition camera receives the vehicle information from the hybrid vehicle control ECU via CAN communication.
If the forward recognition camera cannot store the vehicle information sent from the hybrid vehicle control ECU, 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 hybrid vehicle control ECU 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 PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY) *2 ECM *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY - EPB NO. 1 FUSE *4 SKID CONTROL ECU ASSEMBLY (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY) ILLUSTRATION *1 PARKING BRAKE
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