Lexus NX: Remote Service Malfunction
PROCEDURE
| 1. | CHECK CAN COMMUNICATION 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: Bus Check.
Click here .gif)
(e) Check that all ECUs and sensors that use CAN communication are connected.
| Result | Proceed to |
|---|---|
| There are no connection problems. | A |
| There is a connection problem. | B |
| B | .gif) | GO TO CAN COMMUNICATION SYSTEM |
|
.gif)
| 2. | CHECK DTC OUTPUT |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG) and wait for 90 seconds.
(c) Turn the Techstream on.
(d) Enter the following menus: Health Check.
(e) Check for DTCs.
| Result | Proceed to |
|---|---|
| DTCs are not output. | A |
| DTCs are output. | B |
| B | | INSPECT EACH ECU SYSTEM |
|
| 3. | CHECK OPERATION OF EACH SYSTEM |
(a) Check that each system related to Lexus Enform Remote operates normally.
(1) Check power door lock control system
Click here
(2) Check smart access system with push-button start (for Entry Function)
Click here
(3) Check smart access system with push-button start (for Start Function)
Click here
(4) Check immobiliser system
Click here
(5) Check theft deterrent system
Click here
(6) Check lighting system (INT)
Click here
(7) Check meter/gauge system
Click here
(8) Check air conditioning system
Click here
(9) Check power window control system
Click here
(10) Check sliding roof system
Click here
(11) Check power back door system
Click here
(12) Check lighting system (EXT) (for Triple Beam Headlight)
Click here
(13) Check lighting system (EXT) (for Single Beam Headlight)
Click here
| Result | Proceed to |
|---|---|
| All of the systems related to Lexus Enform Remote operate normally. | A |
| Any system related to Lexus Enform Remote does not operate normally. | B |
| B | | GO TO ABNORMAL SYSTEM |
|
| 4. | CHECK DCM OPERATION HISTORY |
(a) Check DCM Operation History.
Click here
| Tester Display |
|---|
| DCM Operation History |
| NEXT | | CONTACT SERVICE CENTER |
READ NEXT:
Warning Notification Function Malfunction
CAUTION / NOTICE / HINT NOTICE: When replacing the radio receiver assembly, always replace it with a new one. If a radio receiver assembly which was installed to another vehicle is used, the following
SEE MORE:
Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT STABILIZER LINK ASSEMBLY LH (a) Inspect the turning torque of the ball joint. (1) Secure the front stabilizer link assembly in a vise using aluminum plates. (2) Install the nut to the front stabilizer link assembly stud. (3) Move the stud back and forth sever
Steering Angle Sensor Failure (C1626)
DESCRIPTION This DTC is stored if the parking assist ECU receives a signal via CAN communication from the steering sensor that indicates an internal malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area C1626 Steering Angle Sensor Failure A fail flag is transmitte
