Lexus NX: Vehicle Control History

VEHICLE CONTROL HISTORY

NOTICE:

Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again.

CHECK VEHICLE CONTROL HISTORY (ROAD SIGN ASSIST SYSTEM)

(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 / Road Sign Assist / Utility / Vehicle Control History (RoB).

Body Electrical > Road Sign Assist > Utility

Tester Display

Vehicle Control History (RoB)

(e) According to the display on the Techstream, read the Vehicle Control History (RoB).

Vehicle Control History (RoB)

Multi-information Display

Code

Tester Display

Description

Diagnostic Note

RSA Malfunction Visit Your Dealer

X2000

Yaw Rate Sensor Malfunction

History of yaw rate sensor malfunction signals output by the skid control ECU

RSA Malfunction Visit Your Dealer

X2004

Speed Sensor Malfunction

History of speed sensor malfunction signals output by the skid control ECU

-

X2011

Foward Recognition Camera System Software Not Programmed

History of vehicle specification unconfirmed malfunction judgment by the forward recognition camera

RSA Malfunction Visit Your Dealer

X2012

Foward Recognition Camera Malfunction

History of forward recognition camera malfunction judgment by the forward recognition camera

RSA Malfunction Visit Your Dealer

X2013

Foward Recognition Camera Optical Axis Misalignment Malfunction

History of forward recognition camera beam axis misalignment judgment by the forward recognition camera

Refer to DTC C1AA800 in front camera system

RSA Malfunction Visit Your Dealer

X2014

Foward Recognition Camera Optical Axis Not Adjusted

History of forward recognition camera axis not adjusted judgment by the forward recognition camera

If this DTC is output, clear the history after performing axis adjustment and check that no DTC is output.

HINT:

Forward recognition camera adjustment can be performed by using either "One Time Recognition" or "Sequential Recognition".

One Time Recognition:

Sequential Recognition:

-

X2015

Foward Recognition Camera Dirt

History of forward recognition camera dirty judgment by the forward recognition camera

Refer to X2015 in the front camera system vehicle control history.

-

X2016

Foward Recognition Camera Outside Guaranteed Operating Temperature

History of forward recognition camera temperature outside safe operating temperature range judgment by the forward recognition camera

Refer to X2016 in the front camera system vehicle control history

-

X2017

Foward Recognition Camera Outside Guaranteed Operating Voltage

History of forward recognition camera voltage outside safe operating voltage range judgment by the forward recognition camera

Refer to X2017 in the front camera system vehicle control history

RSA Malfunction Visit Your Dealer

X201D

Foward Recognition Camera System Software Malfunction

History of forward recognition camera destination information unmatched judgment by the forward recognition camera

-

X2020

Front Radar Sensor Destination Malfunction

History of destination information malfunction output by the millimeter wave radar sensor assembly

Perform troubleshooting for the front radar sensor system.

-

X2021

Front Radar Sensor Malfunction

History of millimeter wave radar sensor assembly malfunction signals output by the millimeter wave radar sensor assembly

Perform troubleshooting for the front radar sensor system.

-

X2022

Front Radar Sensor Optical Axis Misalignment Malfunction

History of millimeter wave radar sensor assembly axis misaligned malfunction signals output by the millimeter wave radar sensor assembly

Adjust the millimeter wave radar sensor assembly.

-

X2023

Front Radar Sensor Optical Axis Not Adjusted

History of millimeter wave radar sensor assembly axis not adjusted signals output by the millimeter wave radar sensor assembly

If this history is output, delete the vehicle control history after adjusting the beam axis and check that the history is not output again.

-

X2026

Front Radar Sensor Dirt

History of millimeter wave radar sensor assembly dirty malfunction signals output by the millimeter wave radar sensor assembly

Perform troubleshooting for the front radar sensor system.

-

X2027

Front Radar Sensor Outside Guaranteed Operating Temperature

History of millimeter wave radar sensor assembly temperature malfunction signals output by the millimeter wave radar sensor assembly

Perform troubleshooting for the front radar sensor system.

-

X2028

Front Radar Sensor Outside Guaranteed Operating Voltage

History of millimeter wave radar sensor assembly voltage malfunction signals output by the millimeter wave radar sensor assembly

Perform troubleshooting for the front radar sensor system.

-

X2077

Ambient Temperature Sensor Circuit

History of vehicle temperature sensor malfunction signals output by the air conditioning amplifier assembly

RSA Malfunction Visit Your Dealer

X2084

Meter Speed Tolerance Malfunction

History of meter speed tolerance malfunction signals output by the combination meter assembly

CLEAR VEHICLE CONTROL HISTORY (ROAD SIGN ASSIST SYSTEM)

NOTICE:

By performing this procedure, all stored Vehicle Control History will be cleared.

(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 / Road Sign Assist / Utility / Vehicle Control History (RoB).

Body Electrical > Road Sign Assist > Utility

Tester Display

Vehicle Control History (RoB)

(e) Clear the Vehicle Control History (RoB) according to the display on the Techstream.

CHECK VEHICLE CONTROL HISTORY (AIRBAG SYSTEM)

HINT:

Part of the control history can be confirmed using the vehicle control history.

Click here

READ NEXT:

 Lost Communication with Multi-axis Acceleration Sensor Module Missing Message (U012587,U012987,U014087,U015587,U029387)

DESCRIPTION When a malfunction is detected between various ECUs and sensors, these DTCs are stored. DTC No. Detection Item DTC Detection Condition Trouble Area U012587 Lost Communicatio

 Power Source & Network

 2ar-fxe (battery / Charging)

SEE MORE:

 Inspection

INSPECTION CAUTION / NOTICE / HINT NOTICE: When using a vise, place aluminum plates between the part and vise. When using a vise, do not overtighten it. PROCEDURE 1. INSPECT ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY (a) Inspect the preload. (1) Secure the electric power steering column

 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to follow the correct removal and installation procedures of the lower No. 1 instrument panel airbag assembly. PROCEDURE 1. INSPECT LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY (for Vehicle not Involved in Collision) (a) Perform a diagno

© 2016-2024 Copyright www.lexunx.com