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 > Forward Recognition Camera System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Forward Recognition Camera System DTC No. Detection Item Link C1A0A Front Radar Sensor Region Code Mismatch C1A47 Steering Angle Sensor C1AA0 Front Camera Module Circuit C1AA1 FCM Destination Information Unmatched C1AA2 Vehicle Speed Tolerance Malfunction C1AA3 Vehicle ...