Lexus ES: Internal Control Module Software Incompatibility Not Programmed (U030051)
Lexus ES (XZ10) Service Manual / Engine & Hybrid System / Cruise Control / Dynamic Radar Cruise Control System (for Hv Model) / Internal Control Module Software Incompatibility Not Programmed (U030051)
DESCRIPTION
If the forward recognition camera cannot verify the vehicle information sent from the hybrid vehicle control ECU, the forward recognition camera stores DTC U030051.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from |
|---|---|---|---|---|---|
| U030051 | Internal Control Module Software Incompatibility Not Programmed | The vehicle information sent from the hybrid vehicle control ECU cannot be verified by the forward recognition camera. | Pre-collision system | Does not come on | Radar Cruise2 |
PROCEDURE
| 1. | GO TO PRE-COLLISION SYSTEM |
HINT:
If DTC U030051 is output by the dynamic radar cruise control system, perform troubleshooting for the pre-collision system.
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SEE MORE:
On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. REMOVE REAR WHEEL Click here 2. DISCONNECT NO. 2 PARKING BRAKE WIRE ASSEMBLY Click here 3. SEPARATE REAR DISC BRAKE CALIPER ASS
Precaution
PRECAUTION PRECAUTION WHEN REMOVING/INSTALLING INVERTER WITH CONVERTER ASSEMBLY CAUTION:
Be careful not to injure yourself on the edges of the inverter with converter assembly when performing work.
Do not push down or apply excessive force to the inverter with converter assembly.
NOTICE: Obs
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