Lexus NX: Data List / Active Test




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 parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.


In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / SRS Airbag / Data List.

(e) According to the display on the Techstream, read the Data List.

Body Electrical > SRS Airbag > Data List

Tester Display

Measurement Item


Normal Condition

Diagnostic Note

Driver Seat Position

Driver Seat Position

For ward, Bk ward or Fail

For ward, Bk ward or Fail

BK ward: Seat position is backward

Fail: Failure is detected


Passenger Classification

Passenger Classification


NG: Data is not determined

Child: Child is seated or vacant

AF05: Adult is seated

AM50: Adult is seated

Fail: Failure is detected


Left side Buckle SW

Front seat belt LH

Unset, Set or NG

Unset: Front seat belt LH not fastened

Set: Front seat belt LH fastened

NG: Data is not determined


Right side Buckle SW

Front seat belt RH

Unset, Set or NG

Unset: Front seat belt RH not fastened

Set: Front seat belt RH fastened

NG: Data is not determined


Display Type Information

Display Type Information

LR or DP

LR: Display is indicated by LH / RH

DP: Display is indicated by Driver Side / Passenger Side


Number of Past DTC

Number of Past DTCs

Min.: 0, Max.: 255




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