Toyota and Lexus Firmware 89983-48130
A catalog reference for Toyota and Lexus firmware identifier 89983-48130 and its application.
89983-48130 is a Toyota or Lexus firmware catalog identifier. The identifier alone does not reliably establish the control module, vehicle application, or software function.
A complete calibration record or matching vehicle service information is needed to identify the controller and determine how this particular revision affects vehicle operation.