DESCRIPTION
The forward recognition camera receives vehicle information from the ECM via CAN communication.
If the forward recognition camera cannot store the vehicle information, it will store this DTC.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
U030051 | Internal Control Module Software Incompatibility Not Programmed | When the engine switch is on (IG) for 3 seconds or more, the vehicle information sent from the ECM cannot be verified by the forward recognition camera for 3 seconds or more. |
|
CAUTION / NOTICE / HINT
NOTICE:
HINT:
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click here
Sequential Recognition: Click here
PROCEDURE
1. | CHECK FOR DTCs |
(a) Using the Techstream, check for SFI system DTCs.
Powertrain > Engine > Trouble Codes Result | Proceed to |
---|---|
SFI system DTCs are not output | A |
SFI system DTCs are output | B |
B | ![]() | GO TO SFI SYSTEM |
|
2. | CHECK FOR DTCs (HEALTH CHECK) |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: System Select / Health Check.
(e) Check DTCs.
(f) Turn the engine switch off.
OK:
DTCs indicating a vehicle information mismatch with the ECM are not output by any ECU other than the forward recognition camera.
OK | ![]() | REPLACE FORWARD RECOGNITION CAMERA |
NG | ![]() | REPLACE ECM |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Dynamic Radar Cruise Control System: Terminals Of Ecu
TERMINALS OF ECU CHECK ECM HINT: As a waterproof connector is used for the ECM, voltage, resistance and waveform inspections cannot be performed. The voltage, resistance and waveform values are provided for reference only. (a) Measure the voltage and resistance according to the value(s) in the tabl ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Outer Rear View Mirror: Installation
INSTALLATION 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. INSTALL OUTER REAR VIEW MIRROR ASSEMBLY (a) Engage the 2 guides and claw. (b) Temporarily install the outer rear view mirror ...