DESCRIPTION When the tire pressure warning reset switch is turned on and off 3 times within 3 seconds (pressed → released → pressed → released → pressed → released), the tire pressure warning ECU and receiver switches to ID registration mode according to the automatic ID registration function. When the system enters ID registration mode, the tire pressure warning light blinks 3 times as an answer back function. The main body ECU (multiplex network body ECU) receives signals from the combination meter assembly via the CAN communication line. WIRING DIAGRAM Click here PROCEDURE
(a) Perform the test mode inspection and check for the tire pressure warning reset switch check item (DTC C2198/98). Click here
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Toyota Tundra Service Manual > Pre-collision System: Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes. (e) Check for DTCs. Click here CLEAR DTC (a) Connect the Techstream to the DLC3. (b) T ...