Will OBDII code P0136 cause a vehicle to fail an emissions test? - Yes, OBDII code P0136 typically indicates an emissions-related issue, which may cause the vehicle to fail an …

Jan 7, 2023 · Get an in-depth explanation of what the P0136 code means, the causes and symptoms associated with it, and how to go about fixing it.

Apr 8, 2025 · What does the P0136 error code mean? The P0136 diagnostic trouble code (DTC) stands for "Oxygen Sensor Circuit Malfunction (Bank 1, Sensor 2)." This code is triggered …

P0136 refers to the second O2 sensor on bank 1. Learn about the common causes and solutions to this problem.

Jul 21, 2025 · Learn what the P0136 code means, symptoms to watch for, and how to fix the Bank 1 Sensor 2 O2 sensor circuit. Diagnose and repair it with confidence.

Essentially the same as P0137, a P0136 code refers to the second oxygen sensor on Bank 1. The O2 oxygen sensor produces a voltage between 0.1 V and 0.9 V. The ECM monitors O2 sensor …

Jan 3, 2026 · You’ve received a P0136 code, and now it’s time to take action. To diagnose and fix the issue, start by using an OBD-II scanner to confirm the code and identify the problem.

P0136 Code Symptoms, Causes, Diagnostic Steps & Cost Repair Guide Quick Summary P0136 = O₂ Sensor Circuit Bank 1 Sensor 2 (rear‑bank‑1 oxygen sensor). Typical signs: …

Mar 29, 2022 · Check engine light code P0136 means Oxygen Sensor Circuit Malfunction (Bank 1, Sensor 2). Find out how to fix it in this article!

Sep 15, 2025 · Learn all about the P0136 code, what causes O2 sensor circuit low voltage (Bank 1, Sensor 2), and how to diagnose and fix common issues to maintain optimal engine …