Lexus NX: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Wireless Door Lock Control System

DTC No.

Detection Item

Link

B1242

Wireless Door Lock Tuner Circuit Malfunction

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 Wireless Door Lock Tuner Circuit Malfunction (B1242)

DESCRIPTION The door control receiver is used to receive radio waves related to the entry functions of the electrical key transmitter sub-assembly. The certification ECU (smart key ECU assembly) decod

 No Answer-Back

DESCRIPTION In some cases, wireless door lock control functions are normal but the hazard warning light and/or wireless door lock buzzer answer-back function does not operate. In such cases, hazard wa

 Heating / Air Conditioning

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 Components

COMPONENTS ILLUSTRATION *A w/o Power Back Door System *B w/ Power Back Door System *1 BACK DOOR FINISH COVER LH *2 BACK DOOR FINISH COVER RH *3 BACK DOOR LOCK COVER *4 BACK DOOR OUTSIDE GARNISH SUB-ASSEMBLY *5 BACK DOOR SIDE GARNISH LH *6 BACK DOOR SIDE GARNIS

 Components

COMPONENTS ILLUSTRATION *A for 8 Inch *B for 10.3 Inch *1 CENTER INSTRUMENT CLUSTER FINISH PANEL ASSEMBLY *2 INSTRUMENT PANEL FINISH PLATE *3 INSTRUMENT SIDE PANEL LH *4 INSTRUMENT SIDE PANEL RH *5 LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL *6 MULTI-DISPLAY ASS

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