Helpful Automotive Resources
September 15, 2020 P0032 Code: HO2S Heater Control Circuit High (Bank 1 Sensor 1)This diagnostic trouble code specifically refers to the heated oxygen sensor (HO2S) located in front of the catalytic converter. The role of this sensor is to measure the oxygen content in the exhaust gases leaving the engine. This reading is also compared to the outside air.
September 15, 2020 P0201 Code: Cylinder 1 Injector Circuit/OpenIdeally, when the injector is switched on, the expected voltage should be low or close to zero. When the injector is off, there should be an increase in voltage. If the voltage readings are not what is expected, the PCM may trigger code P0201. Aside from that, this code may September 14, 2020 P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a