CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. | VEHICLE BROUGHT TO WORKSHOP |
|
2. | CUSTOMER PROBLEM ANALYSIS |
HINT:
What | Vehicle model, system name |
When | Date, time, occurrence frequency |
Where | Road conditions |
Under what conditions? | Driving conditions, weather conditions |
How did it happen? | Problem symptoms |
|
3. | PRE-CHECK |
(a) Measure the battery voltage.
Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
(b) Check the fuses and relays.
(c) Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.
|
4. | CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* |
(a) Using the Techstream, check for CAN communication system DTCs.
Click here
Result | Proceed to |
---|---|
CAN DTCs are not output | A |
CAN DTCs are output | B |
B | ![]() | GO TO CAN COMMUNICATION SYSTEM |
|
5. | CHECK FOR DTCs* |
(a) Using the Techstream, Check for DTCs.
Chassis > Lane Control > Trouble Codes(b) Make a note of the output DTCs.
Result | Proceed to |
---|---|
DTCs are not output | A |
DTCs are output | B |
A | ![]() | GO TO STEP 7 |
|
6. | RECONFIRM DTC OUTPUT* |
(a) Using the Techstream, Clear the DTCs.
Chassis > Lane Control > Clear DTCs(b) Reproduce the vehicle conditions that were present when the DTCs that were noted were stored.
HINT:
Refer to each corresponding DTC for details on the detection conditions.
Click here
(c) Using the Techstream, check for DTCs.
Chassis > Lane Control > Trouble Codes Result | Proceed to |
---|---|
DTCs are not output | A |
DTCs are output | B |
B | ![]() | GO TO DTC CHART |
|
7. | CHECK VEHICLE CONTROL HISTORY* |
(a) Using the Techstream, check for Vehicle Control History (RoB).
Chassis > Lane Control > Utility Tester Display |
---|
Vehicle Control History (RoB) |
(b) Make a note of the output Vehicle Control History (RoB).
Result | Proceed to |
---|---|
Vehicle Control History (RoB) is not output | A |
Vehicle Control History (RoB) is output | B |
A | ![]() | GO TO SYMPTOM SIMULATION |
|
8. | RECONFIRM VEHICLE CONTROL HISTORY* |
(a) Using the Techstream, clear the Vehicle Control History (RoB).
Chassis > Lane Control > Utility Tester Display |
---|
Vehicle Control History (RoB) |
(b) Using the Techstream, check for Vehicle Control History (RoB).
Chassis > Lane Control > Utility Tester Display |
---|
Vehicle Control History (RoB) |
Result | Proceed to |
---|---|
Vehicle Control History (RoB) is not output | A |
Vehicle Control History (RoB) is output | B |
A | ![]() | GO TO SYMPTOM SIMULATION |
B | ![]() | GO TO VEHICLE CONTROL HISTORY |
Lexus RX (RX 350L, RX450h) 2016-2025 Owners Manual > Driving procedures: Hybrid transmission
Shifting the shift lever
While the power
switch is in ON mode, move the shift lever with the brake
pedal depressed.
When shifting the shift lever between P and D, make sure that the vehicle is
completely
stopped.
Shift position purpose
*1: To improve fuel efficiency and reduce noise ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lin Communication System: Rear Door RH ECU Communication Stop (B2323)
DESCRIPTION This DTC is stored when LIN communication between the power window regulator motor assembly (for rear RH door) and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2323 Rear Door RH ECU Co ...