Lexus NX: 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

 Light Control Rheostat

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 Removal

REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The following procedure is for the LH side. NOTICE: When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1214 may be output. As there is no m

 Headlight Swivel ECU LH Communication (B2410,B2411,B2424,B2425)

DESCRIPTION Each headlight ECU sub-assembly and headlight swivel and leveling motor communicate via LIN communication. The headlight swivel and leveling motor operates according to power supplied and automatic headlight beam level control signals from its respective headlight ECU sub-assembly and se

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