INITIALIZATION NOTICE:
SYNCHRONIZE VEHICLE INFORMATION (When using the TECHSTREAM) NOTICE: If synchronization fails, make sure to turn the engine switch off then back on (IG) before performing synchronization again. (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Check that the "Headlight Auto Leveling System Unavailable Visit Your Dealer" warning message is displayed on the multi-information display. (e) Enter the following menus: Body Electrical / HL AutoLeveling / Utility / ECU Information Sync. Body Electrical > HL AutoLeveling > Utility
(f) Check the display on the Techstream and press "Next". (g) Check that the "Headlight System Malfunction Visit Your Dealer" warning message continuously blinks 6 times at 2 Hz on the multi-information display. HINT: If the "Headlight System Malfunction Visit Your Dealer" warning message does not start blinking on the multi-information display after perform the procedure again. (h) Press "Exit". (i) Turn the engine switch off. NOTICE: If synchronization fails, make sure to turn the engine switch off then back on (IG) before performing synchronization again. SYNCHRONIZE VEHICLE INFORMATION (When not using the TECHSTREAM) (a) Turn the engine switch on (IG). (b) Check that the "Headlight Auto Leveling System Unavailable Visit Your Dealer" warning message is displayed on the multi-information display. (c) Using the headlight dimmer switch, turn the low beam headlights on and off 8 times within 20 seconds after turning the engine switch on (IG). NOTICE: If the low beam headlights illuminate when the engine switch is on (IG), shine a light on the automatic light control sensor to turn the low beam headlights off before operating the headlight dimmer switch. HINT: If this step cannot be completed within 20 seconds, turn the engine switch off. Then, turn the engine switch on (IG) and restart the procedure. (d) Check that the "Headlight System Malfunction Visit Your Dealer" warning message continuously blinks 6 times at 2 Hz on the multi-information display. HINT: If the "Headlight System Malfunction Visit Your Dealer" warning message does not start blinking on the multi-information display after perform the procedure again. (e) Turn the engine switch off. |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Hv Model): Abnormal Zero Point of Steering Angle Sensor (C1290)
DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) acquires the steering angle sensor zero point every time the power switch on (READY) and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The skid control ECU (brake booster with master cylin ...