Toyota and Lexus Firmware 89663-24182
A catalog reference for Toyota and Lexus calibration identifier 89663-24182 and its control-module family.
89663-24182 is a Toyota calibration identifier in the 89663 part-number family, which is associated with engine and powertrain control software. The family association is tentative for this exact identifier because its vehicle application and specific control function are not established here.
Engine and powertrain control calibrations can govern how a controller manages engine operation, but the identifier alone does not establish what this particular revision changes or which vehicle it fits.