Mar 27, 2022 · Check engine light code P0057 means H02S2 Heater Control Circuit Low (Bank 2, Sensor 2). Find out how to fix it in this article!

Jun 8, 2024 · The diagnostic trouble code (DTC) P0057 indicates “HO2S Heater Control Circuit Low (Bank 2, Sensor 2).” The powertrain control module (PCM) will trigger this code when it …

Nov 2, 2023 · I looked into 12 cars with P0057 service cases from iatn.com private forums where mechanics seek advice. This helps you decide how to fix your issue and see what real …

How do I diagnose a P0057 code? Start by inspecting the wiring and connectors for damage or corrosion, check the fuse for the O2 sensor heater circuit, and test the oxygen sensor for …

Apr 25, 2024 · What is P0057 Code? P0057 is a diagnostic trouble code (DTC) that indicates a problem with the heater control circuit of the downstream oxygen sensor on Bank 2 of the engine.

The code means that there is a problem with the heater element circuit of the heated oxygen sensor. The control module monitors how long it takes the sensor to warm up and start …

May 22, 2024 · If your car is showing the P0057 trouble code, you’re in the right place. This guide will explain what the code means, its symptoms, causes, and how to fix it.

This article explains the meaning of trouble code P0057, causes, symptoms, diagnosis mistakes, diagnoses, and repair. Learn more about it here.

Sep 13, 2025 · Learn all about the P0057 code, what causes HO2S heater control circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

Oct 19, 2024 · What does the P0057 HO2S Heater Control Circuit Low (Bank 2, Sensor 2) mean? P0057 code gets triggered when the Engine Control Module detects that the voltage in the …