Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Interior / Meter / Gauge / Display / Headup Display System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Headup Display System| DTC No. | Detection Item | Memory | Link |
|---|---|---|---|
| U0100 | Lost Communication with ECM / PCM "A" | DTC stored | |
| U0142 | Lost Communication With Body Control Module "B" | DTC stored | |
| U023A | Lost Communication With Image Processing Module "A" | DTC stored | |
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Lost Communication with ECM / PCM "A" (U0100,U0142,U023A)
DESCRIPTION
U0100: The meter mirror sub-assembly receives signals from the ECM via CAN communication.
U0142: The meter mirror sub-assembly receives signals from the main body ECU (multiplex netwo
Main Switch Circuit
DESCRIPTION The headup display switch assembly and meter mirror sub-assembly are connected via direct line. The meter mirror sub-assembly can be turned off and on by operating the headup display switc
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Installation
INSTALLATION PROCEDURE 1. INSTALL GLOVE BOX LIGHT ASSEMBLY (a) Attach the 2 claws to install the glove box light assembly. 2. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY Click here 3. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 4. INITIALIZATION AFTER RECONNECTING AUXILIARY
Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE AIR FILTER CASE (a) Detach the claw and guide and remove the air filter case. 2. REMOVE AIR REFINER ELEMENT (a) Remove the air refiner element. 3. REMOVE BLOWER WITH FAN MOTOR SUB-ASSEMBLY (a) Remove the 3 screws and the blower with fa
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