A/F SEN1 HTR (B1) [Air fuel ratio (A/F) sensor 1 heater (bank 1)control circuit high] The current amperage in the A/F sensor 1 heater circuit is out of the normal range. (An excessively high …

Diagnostic trouble code (DTC) P0135 stands for “Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1).” It is set when the car’s primary computer—also called the powertrain …

2022年2月18日 · The P0031 code stands for “HO2S Heater Control Circuit Low (Bank 1 Sensor 1),” which means the actual and desired state of the oxygen (O2) sensor heater control circuit …

The most common way to fix your vehicle’s performance and remove this DTC is replacing the engine bank 1 sensor 1, also known as the air/fuel sensor. As your vehicle ages, this sensor …

2024年2月26日 · If you’re experiencing engine problems or a check engine light, one possible culprit could be error code P0135: O2 Sensor Heater Circuit (Bank 1 Sensor 1). This code …

DTC P0031 means there’s a fault with the heated oxygen sensor (HO2S) control circuit 1, located on the exhaust manifold before the catalytic converter. “Bank 1” indicates that the sensor is on …

2024年12月24日 · Retrieve the Code: Use an OBD2 scanner to retrieve the specific HTR code. This code will pinpoint which sensor is affected (Bank 1 Sensor 1, Bank 2 Sensor 2, etc.). …

2020年7月2日 · The code is for a Air Fuel Ratio Sensor 1 Bank 1, but that sensor won't cause the engine to stall. Even if you disconnect the sensor, the engine will still run. Start by checking if …

2024年5月20日 · P0051: HO2S Heater Control Circuit Low (Bank 2 Sensor 1) Today while at work I decided I would take a stab at finding a solution. I already ordered 2 upstream sensors in …

2024年11月15日 · The P0135 error code means "Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)." This code is triggered when the engine control module detects a problem …