DESCRIPTION
When it is judged that the rear sensors have not been initialized, the clearance warning ECU assembly stores DTC C1AF4.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
C1AF4 | Rr Sensor Initialization Incomplete | Rear sensor not initialized |
|
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
1. | INITIALIZE REAR CORNER ULTRASONIC SENSOR AND REAR CENTER ULTRASONIC SENSOR |
(a) Initialize the rear corner ultrasonic sensor and rear center ultrasonic sensor.
Click here
|
2. | CHECK FOR DTC |
(a) Using the Techstream, check for DTCs according to the prompts on the screen.
Click here
HINT:
After turning the engine switch from off to on (IG), wait 10 seconds or more before checking for DTCs.
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes Result | Proceed to |
---|---|
DTC C1AF4 is output | A |
DTC C1AF4 is not output | B |
HINT:
if DTC C1AF4 is still output after initializing the rear corner ultrasonic sensor and rear center ultrasonic sensor 3 times, replace the clearance warning ECU assembly.
A | REPLACE CLEARANCE WARNING ECU ASSEMBLY |
B | END (REAR SENSORS WERE NOT INITIALIZED) |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Combination Meter: Installation
INSTALLATION PROCEDURE 1. INSTALL COMBINATION METER ASSEMBLY (a) Connect each connector. (b) Engage the clamp. (c) Install the combination meter assembly with the 4 screws. 2. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY (a) Connect the connector. (b) Engage the 7 clips as shown in the illus ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Blind Spot Monitor System: Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the blind spot monitor system on. (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Blind Spot Monitor Master or Blind Spot Monitor Slave / Trouble Codes. HINT: ...