DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) is connected to the combination meter assembly via CAN communication. If the skid control ECU (brake booster with master cylinder assembly) stores a DTC, the slip indicator light comes on in the combination meter assembly. The slip indicator light blinks during ABS, VSC and/or TRAC operation. When the system is malfunctioning, the slip indicator light comes on to warn the driver. Click here WIRING DIAGRAM Refer to Brake Control Warning Light Remains ON. Click here
CAUTION / NOTICE / HINT NOTICE: After replacing the skid control ECU (brake booster with master cylinder assembly), perform linear solenoid valve offset learning, ABS holding solenoid valve learning, yaw rate and acceleration sensor zero point calibration and system information memorization after performing "Reset Memory". Click here PROCEDURE
(a) Check if CAN communication system DTCs are output. Click here
(a) Check if the skid control ECU (brake booster with master cylinder assembly) connector is securely connected. OK: The connector is securely connected.
(a) Check the auxiliary battery voltage. Standard Voltage:
(a) Select the Data List on the Techstream. Click here
(b) Check the Techstream display condition of the slip indicator light.
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Toyota Avalon Service & Repair Manual > Pre-collision System(for Gasoline Model): Front Camera Module Circuit (C1AA0)
DESCRIPTION The driving support ECU assembly receives information about the area in front of the vehicle from the forward recognition camera. If the driving support ECU assembly detects a malfunction in the forward recognition camera, it will store DTC C1AA0. DTC No. Detection Item DTC Detection Con ...
