Toyota Avalon 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.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Note

C2176

Receiver Error

Malfunction in the tire pressure warning ECU and receiver internal circuit

Tire pressure warning ECU and receiver

-

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

1.

CHECK DTC OUTPUT (C2176)

(a) Clear the DTCs.

Chassis > Tire Pressure Monitor > Clear DTCs

(b) Turn the engine switch off.

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

Chassis > Tire Pressure Monitor > Trouble Codes

Result

Proceed to

C2176 is not output

A

C2176 is output

B

A

END

B

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

    Transmitter ID not Registered (Main) (C2171)

    Initialization not Completed (C2177)

    See More:

    Toyota Avalon Service & Repair Manual > Intelligent Clearance Sonar System(for Gasoline Model): Terminals Of Ecu
    TERMINALS OF ECU CLEARANCE WARNING ECU ASSEMBLY (a) Disconnect the K34 clearance warning ECU assembly connector. (b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition S ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

    © 2024 Copyright www.tavalon.net
    0.0128