What are possible causes of OBDII code P0136? - Possible causes include a faulty oxygen sensor, damaged wiring or connectors, exhaust leaks, or issues with the vehicle's engine control module.

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

Dec 30, 2024 · Symptoms of the P0136 code include decreased fuel efficiency, rough idling or stalling, engine misfires, and an illuminated Check Engine Light. Diagnosing and fixing the issue requires …

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 when the …

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.

Dec 16, 2024 · To reset the error codes, use an OBD-II scanner. Simply connect the scanner to your vehicle, follow the instructions to clear the trouble codes, and see if the P0136 code reappears. If the …

What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific repair steps may vary …