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 |
|
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| 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 |
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IG voltage is 10.5 V or higher.
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ECM
Hybri
