DESCRIPTION
The headup display (meter mirror sub-assembly) communicates with the ECM, main body ECU (multiplex network body ECU), radio receiver assembly and forward recognition camera via CAN communication.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
---|---|---|---|---|---|
U0100 | Lost Communication with ECM / PCM "A" | Diagnosis Condition:
Malfunction Status:
Malfunction Time:
|
| DTC stored | - |
U0142 | Lost Communication with Body Control Module "B" | Diagnosis Condition:
Malfunction Status:
Malfunction Time:
|
| DTC stored | - |
U0163 | Lost Communication with Navigation Control Module | Diagnosis Condition:
Malfunction Status:
Malfunction Time:
|
| - | - |
U023A | Lost Communication with Front Camera Module | Diagnosis Condition:
Malfunction Status:
|
| DTC stored | - |
PROCEDURE
1. | CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication DTCs are output.
Click here
Result | Proceed to |
---|---|
CAN communication DTCs are output | A |
CAN communication DTCs are not output | B |
A | GO TO CAN COMMUNICATION SYSTEM |
B | USE SIMULATION METHOD TO CHECK |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Steering Lock System: Terminals Of Ecu
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Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Lighting (int): Vanity Light Bulb
ReplacementREPLACEMENT CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
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