Lexus NX: Check Mode Procedure
Lexus NX Service Manual / Vehicle Interior / Supplemental Restraint Systems / Airbag System / Check Mode Procedure
CHECK MODE PROCEDURE
NOTICE:
Enter "Signal Check" from the "DTC Check" screen displayed on the Techstream to clear the output DTCs (both present and past).
HINT:
- DTCs can be stored more sensitively in check mode than in normal diagnosis mode.
- Perform the check mode inspection when a malfunction in each squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.
CHECK MODE PROCEDURE (Using the Techstream)
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Select "Signal Check" and proceed with checking using the Techstream.
READ NEXT:
Data List / Active Test
DATA LIST / ACTIVE TEST READ DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any part
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Airbag System DTC No. Detection Item Link B1000 Airbag ECU Malfunction B1610 Front Airbag Sensor (RH) B1612 Front Airbag Sensor Lost Co
Vehicle Control History
VEHICLE CONTROL HISTORY Function Overview (a) The vehicle control history is a function that records control data (record data) when triggered by specific vehicle behavior. When DTCs are not detected
SEE MORE:
Torque Sensor1 (C1511-C1514,C1517)
DESCRIPTION The torque sensor converts the steering wheel rotation torque into electric signals and sends them to the power steering ECU assembly. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note C1511 Torque Sensor1
If the electronic key does not operate
properly
If communication between the
electronic key and vehicle is interrupted or the electronic
key cannot be used because the
battery is depleted, the smart
access system with push-button
start and wireless remote control
cannot be used. In such cases, the
doors can be opened and the hybrid
system
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