Registration
REGISTRATION1. IN CASE OF TIRE PRESSURE WARNING ECU REPLACEMENT
(a) Read the ID stored in the old ECU using the intelligent tester.
2. IN CASE OF TIRE PRESSURE WARNING VALVE AND TRANSMITTER AND/OR TIRE PRESSURE WARNING ECU REPLACEMENT
(a) Read the ID written on the tire pressure warning valve.
3. REGISTER TRANSMITTER ID
NOTICE: 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) Prepare all transmitter ID data before starting registration.
HINT:
- Read the registered transmitter IDs that are stored in the ECU using the intelligent tester and note them down.
- If reading stored transmitter IDs is impossible due to malfunctions of components such as the tire pressure warning antenna and receiver, remove the tires from the wheels and check the IDs written on the tire pressure warning valves and transmitters.
- When replacing the tire pressure warning valves and transmitters, note down the IDs written on the tire pressure warning valves and transmitters.
(b) Connect the intelligent tester (with CAN VIM) to the DLC3.
(c) Turn the power switch ON (IG).
(d) *1: Read and write down the ID (ID1 to ID4) by using the DATA LIST.
(e) *2: Select REGIST TIRE by following the prompts on the intelligent tester screen. (UTILITY - REGIST TIRE)
(f) *3: Select the registration mode "MAIN".
(g) *4: Input the ID (ID1 to ID4) using the intelligent tester and transmit it to the tire pressure warning ECU.
(h) Check that "THE REGISTRATION SUCCEEDED" appears on the intelligent tester screen.
HINT: The previously registered IDs will be deleted from the memory when the registration is completed. If the operations of steps *1 to *4 do not complete within 5 minutes, the mode will return to normal operation mode.
4. CONFIRMATION OF TRANSMITTER ID REGISTRATION
(a) Set the tire pressure of the 4 tires to the specified value.
Standard pressure:
(b) Connect the intelligent tester (with CAN VIM) to the DLC3.
(c) Turn the power switch ON (IG).
(d) Select "SIGNAL CHECK" mode on the intelligent tester.
(e) Confirm that the transmitter IDs and the data of tire pressure of all the tires are displayed on the intelligent tester screen.
NOTICE:
- It may take up to 1 minute to update the tire pressure data.
- If the IDs have not been registered, DTC C2171/71 is set in the tire pressure warning ECU after approximately 60 minutes.