What does Bank 2 O2 sensor 2 do?
Sensor 2 is the sensor that comes after the catalytic converter and is mainly used for onboard emissions testing. The following conditions must be met for your car to test the health of the bank 2 sensor 2 O2 sensor.
Where is Bank 2 located on an engine?
Located on Bank 2 means it is located at the engine side with cylinders 2, 4, 6, 8, etc. Bank 2 Sensor 2 is the second sensor on the engine’s exhaust pipe, usually behind the catalytic converter.
What does a P0158 mean on a bank 2 sensor?
The PCM (Powertrain Control Module) then compares the post-cat reading to the pre-cat readings to determine if the catalyst is working properly. A P0158 refers to a fault at the post-cat o2 sensor on bank 2 (second sensor back on bank 2), indicating that the signal voltage is too high. The o2 sensor is a four wire sensor.
What is the DTC code for knock sensor 2?
Diagnostic trouble code (DTC) P0332 stands for “Knock Sensor 2 Circuit Low Input (Bank 2).” It belongs to a range of trouble codes that are triggered by a knock sensor malfunction ( P0325 to P0334). A P0332 code gets logged when the PCM receives a reading from the knock sensor that is lower than the voltage specified by the manufacturer.
Sensor 2 is the sensor that comes after the catalytic converter and is mainly used for onboard emissions testing. The following conditions must be met for your car to test the health of the bank 2 sensor 2 O2 sensor.
What is the trouble code for oxygen sensor?
Cost of diagnosing the P0159 code. P0159 is a diagnostic trouble code (DTC) for “Oxygen Sensor (Bank 2 Sensor 2)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
Is the OBDII O2 sensor a voltage sensor?
A very important thing to note. Sensor 1 on this engine IS NOT a O2 Sensor, it is a AIR/FUEL RATIO SENSOR!!! This sensor works very differently than a O2 Sensor, it outputs a steady voltage, it DOES NOT swing rapidly like a O2 Sensor.
Do you need O2 sensor for 2005 X?
The dealership carrys 2 A/F sensors for the 2005 X depending on build date. Not a O2 sensor for pre cat. For Nissan to go back to an O2 sensor for pre cat would be like going back to vacuum tubes. A A/F sensor is much more precise than the old pre cat O2 configuration.