Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Receiver Error (C2176)

DESCRIPTION

Tire pressure warning valve and transmitter signals are transmitted to the tire pressure warning ECU and receiver in the vehicle as radio waves.

CAUTION / NOTICE / HINT

NOTICE:

• When replacing the tire pressure warning ECU and receiver, read the transmitter IDs and number of the transmitters (4 or 5) stored in the old ECU using the Techstream and write them down before removal.
• It is necessary to perform initialization after registration of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU has been replaced.

PROCEDURE

(a) Clear the DTCs.

(b) Turn the power switch off.

(c) Turn the power switch on (IG) and check for DTCs.

A

END

B

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER