Lexus ES manuals

Lexus ES: 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 power switch off.

(c) Turn the power 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

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