DESCRIPTION When it is judged that the rear sensors have not been initialized, the clearance warning ECU assembly stores DTC C1AF4.
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Initialize the rear center ultrasonic sensor and rear corner ultrasonic sensor. Click here
(a) Using the Techstream, check for DTCs according to the prompts on the screen. 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
HINT: if DTC C1AF4 is still output after initializing the rear center ultrasonic sensor and rear corner ultrasonic sensor 3 times, replace the clearance warning ECU assembly.
|
Toyota Avalon Service & Repair Manual > Electronically Controlled Brake System(for Hv Model): Zero Point Calibration of Yaw Rate Sensor undone (C1210,C1336)
DESCRIPTION The airbag ECU assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition using 2 circuits (GL1, GL2). The skid control ECU (brake booster with master cylinder assembly) receives signals from the yaw rate and acceleration sensor (airbag ECU assembly) via C ...