DTC P0136: Heated Oxygen Sensor Circuit (Bank No. 1 Sensor No. 2): Notes
WARNING: This page is about a different car, the 2002 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Heated oxygen sensor bank No. 1 sensor No. 2 is located on exhaust pipe, right below exhaust manifold.
NOTE:
For component location, see appropriate illustration in THEORY & OPERATION
article.