Lexus ES: Utility
UTILITY
CANCEL COMMUNICATION FUNCTION PAUSING
HINT:
This function is used to cancel communication function pausing mode.
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Telematics / Utility / Cancel Communication Function Pausing.
Body Electrical > Telematics > Utility| Tester Display |
|---|
| Cancel Communication Function Pausing |
ALL READINESS
HINT:
- With "All Readiness", you can check whether or not the DTC judgment has been completed by using the Techstream.
- You should check "All Readiness" after simulating malfunction symptoms or for validation after finishing repairs.
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Clear the DTCs even if no DTCs are stored.
(e) Turn the engine switch off and wait for 2 minutes or more.
(f) Turn the engine switch on (IG).
(g) Perform the DTC judgment driving pattern to run the DTC judgment.
(h) Enter the following menus: Powertrain / Telematics / Utility / All Readiness.
Body Electrical > Telematics > Utility| Tester Display |
|---|
| All Readiness |
(i) Input the DTC to be confirmed.
(j) Check the DTC judgment result.
| Techstream Display | Description |
|---|---|
| If the judgment result shows Incomplete or N/A, perform the DTC confirmation driving pattern again. | |
| Normal |
|
| Abnormal |
|
| Incomplete |
|
| N/A |
|
(k) Turn the engine switch off.
READ NEXT:
Warning Notification Function Malfunction
PROCEDURE 1. CHECK PROBLEM SYMPTOM (WARNING NOTIFICATION FUNCTION) (a) Check the problem symptom. (1) Check the problem symptom of the warning notification function. Result Proceed to
Warning Notification Function Malfunction
PROCEDURE 1. CHECK PROBLEM SYMPTOM (WARNING NOTIFICATION FUNCTION) (a) Check the problem symptom. (1) Check the problem symptom of the warning notification function. Result Proceed to
SEE MORE:
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Before performing troubleshooting for the dynamic radar cruise control system, perform troubleshooting for the pre-collision system.
Click here
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. PRE-CHECK
Terminals Of Ecu
TERMINALS OF ECU Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G128-1 (+B) - G128-20 (E) BR - W-B Power source (+B) Power switch off 11 to 14 V G128-3 (SIG-) - G128-20 (E) B - W-B Ground Always Below 1 V G128-4 (IND1) -
