Toyota Tundra Service Manual: Receiver Error (C2176/76)

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

C2176/76

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 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 (C2176/76)

(a) Clear the DTCs.

Click here

(b) Turn the ignition switch off.

(c) Turn the ignition switch to ON and check for DTCs.

Click here

OK:

DTC C2176/76 is not output.

OK

USE SIMULATION METHOD TO CHECK

NG

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

    Transmitter ID not Registered (C2171/71)

    Initialization not Completed (C2177/77)

    See More:

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