Helpful Automotive Resources
September 22, 2020 P0054 Code: HO2S Heater Resistance (Bank 1, Sensor 2)Diagnostic trouble code (DTC) P0054 stands for “HO2S Heater Resistance (Bank 1, Sensor 2). This code is set when the powertrain control module (PCM) detects a potential issue with the heater circuit of the downstream (post-catalytic) oxygen (O2) sensor in the engine bank 1. If the PCM detects a certain September 19, 2020 High Demand, Low Supply for Chevy BlazerAccording to the latest number, the sales for the Blazer went up by a staggering 183% for the first six months of 2020 compared to the same time period in 2019. Outside the United States, sales in Canada also registered an uptick.
September 17, 2020 P0036 Code: P0036 HO2S Heater Control Circuit (Bank 1 Sensor 2)The downstream (post-converter) HO2S primarily gets used for post catalyst monitoring. It does this by checking the oxygen content of the exhaust gas after exiting the catalytic converter. Each HO2S compares the oxygen content of the surrounding air with the oxygen content in the exhaust stream.
September 16, 2020 P0120 Code: Throttle/Pedal Position Sensor “A” CircuitA TP sensor measures your throttle blade opening. The number of TP sensors may vary depending on your vehicle’s make and model. For example, older vehicles that have mechanical throttle linkage are equipped with only one TP sensor. On the other hand, vehicles with electronic throttle control (ETC) are equipped