T-0133-10-dtc0136.bin Toyota and Lexus Firmware
A catalog reference for T-0133-10-dtc0136.bin and its possible connection to diagnostic trouble code P0136.
T-0133-10-dtc0136.bin is a firmware catalog filename containing the label dtc0136. That label suggests a connection to diagnostic trouble code P0136, which generally concerns the bank 1, sensor 2 oxygen sensor circuit. The filename alone does not establish what the firmware changes or which Toyota or Lexus vehicle it belongs to.
What the DTC label may mean
On vehicles with this diagnostic definition, the downstream oxygen sensor monitors exhaust oxygen after the catalytic converter. The engine control module uses its signal as part of emissions monitoring. A P0136 fault can illuminate the check-engine light when the module detects a problem with the sensor circuit.
The dtc0136 label may identify a diagnostic-code-related variant, but it does not establish whether this file changes fault detection, reporting, or another behavior. The remaining identifier, T-0133-10, does not by itself establish a specific controller, calibration, vehicle application, or stock or modified status.