Toyota Sienna Service Manual: Register transmitter id (using intelligent tester)

(a) Connect the intelligent tester to DLC3 (Procedure "A").

(b) Turn the ignition switch to the ON position (Procedure "B").

(c) Select the REGIST TIRE following the intelligent tester screen (UTILITY - REGIST TIRE) (Procedure "C").

(d) Input the IDs (ID1 to ID4) using the intelligent tester and transmit them to the tire pressure warning ECU (Procedure "D").

(e) Set the ID transmission condition to "ID Registration is complete" (Procedure "E").

HINT:

• The previously registered IDs will be deleted from the memory when the registration is completed.
• If the procedures "C" to "D" are not completed within 5 min., the mode will return to the normal operation mode.
• If the registration cannot be completed with error, connect TC to GND of DLC3, then retry
• When the system is in initialization mode after the tire pressure warning reset switch has been operated, the registration is disabled until the initialization process is canceled or completed.