Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Interior / Door Lock / Wireless Door Lock Control System / 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
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Parts Location
PARTS LOCATION ILLUSTRATION *1 ENGINE ROOM RELAY BLOCK
- AM2 FUSE
*2 WIRELESS DOOR LOCK BUZZER *3 DOOR CONTROL RECEIVER - - ILLUSTRATION *A w/o Power Back Door System *B w/ Power Back Door System *1 BACK DOOR COURTESY LIGHT SWITCH ASSEMBLY *2 BACK DOO
Installation
INSTALLATION PROCEDURE 1. INSTALL REAR SEAT CENTER LAP TYPE BELT ASSEMBLY LH (a) Install the rear seat center lap type belt assembly LH with the nut. Torque: 42 N·m {428 kgf·cm, 31 ft·lbf} NOTICE: The anchor part of the rear seat center lap type belt assembly LH must not overlap the protrudin
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