DESCRIPTION The skid control ECU (brake actuator assembly) receives shift position information from the ECM via CAN communication. The electric parking brake system AUTO function (shift-linked function) automatically releases the parking brake when the following conditions are met: 1) Engine switch is on (IG), 2) brake pedal is depressed, and 3) shift lever is moved out of P. When the shift lever is moved to P with these conditions met, the function automatically locks the parking brake. The electric parking brake system AUTO (shift-linked function) automatically engages the parking brake when the shift lever is moved to P and disengages the parking brake when the shift lever is moved out of P when the engine switch is on (IG) and the brake pedal is depressed. WIRING DIAGRAM  CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Check for DTCs. Powertrain > Engine > Trouble Codes
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Toyota Avalon Service & Repair Manual > Panoramic View Monitor System(for Gasoline Model): Vehicle Information Unmatched (C168D)
DESCRIPTION This DTC is stored if the parking assist ECU judges as a result of its self check that the vehicle information received via CAN communication and the vehicle information stored in the parking assist ECU do not match. This DTC is stored if the television camera assembly judges as a result ...
