Thug 2 pc focus problem code#
Many of the problems on this code are wiring related due to the heat of the exhaust damaging other components. If it comes back, the mechanic should check both power and ground to the sensor including closely inspecting the wiring and sensor. The mechanic should reset the OBD-II code and test drive the vehicle to see if the code returns. P0036 is diagnosed with an OBD-II scanner. How does a mechanic diagnose the P0036 code? The ECM will go into failsafe mode causing different drive symptoms depending on manufacture ECM programming. The Check Engine Light will come on once the failure is detected by the ECM. The lack of response will affect the ECM’s ability to control the fuel mixture and it will go into a fixed fuel mix until the problem is fixed. With the O2 heater circuit not working, the O2 sensor response time will be affected and the sensor will not respond to fuel and oxygen in the exhaust for the first 3 to 5 minutes of running or more. It is quite unusual if the ECM has failed. If the code is cleared and reset, and then the Check Engine Light comes on and the OBD-II code comes back, the HO2S sensor for the engine bank 1 and sensor #2, which is downstream of the catalytic converter, is not sending the proper data to the ECM and may be defective or have defective wiring. A heater oxygen sensor is heated to make certain of a very high speed response to the ECM closed loop system, which helps decrease emissions during start up and when the engine is in warmup. This sensor data is calculated by the Engine Control Module (ECM) to adjust the correct amount of fuel delivered to the engine. P0036 means that for the engine to operate properly, the engine exhaust should have a specific air fuel ratio of 14.7 to 1 as determined by the heated oxygen sensors (HO2S), which detects the oxygen content of the exhaust. P0036 is the code for Heater Oxygen Sensor Control (HO2S) Circuit (Bank 1, Sensor 2) What the P0036 code mean?
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