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

Toyota Sienna Service Manual / Tire and wheel / Tire pressure warning system / Registration / 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").

(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.

Description of code registration

It is necessary to register the transmitter ID in the tire pressure warning ECU when replacing the tire pressure warning valve and transmitter and/or tire pressure warning ECU. (a) Before regist ...

Confirmation of transmitter id registration

(a) Make sure that the ignition switch is off. (b) Connect the intelligent tester to DLC3. (c) Turn the ignition switch to the ON position. (d) Select "TIREPRESS" by following the p ...

Other materials:

Diagnosis system
1. CHECK DLC3 The ECU uses ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and meets the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not operate the igniti ...

ECM / PCM Processor
DESCRIPTION The ECM continuously monitors its internal processors (CPUs), A/F sensor transistors and heated oxygen sensor (HO2S) transistors. This self-check ensures that the ECM is functioning properly. These are diagnosed by internal "mirroring" of the main and sub CPUs to det ...

How to proceed with troubleshooting
1 VEHICLE BROUGHT INTO A WORKSHOP 2 DIAGNOSTIC QUESTIONING AND SYMPTOM CONFIRMATION Ask the customer about symptoms and confirm malfunctions. 3 CONFIRM THE SYSTEM NORMAL CONDITION 4 CHECK DTC HINT: If the system cannot enter the diagnosis mode, inspect each AVC-LAN communication signal ...