How To Check Nox Sensor
How To Check Nox Sensor. The assembly uses two nox sensors: Start task mananger (ctrl+alt+delete), end nox_adb.exe, then restart nox app player.
Nox information is broadcasted on the j1939 to the engine ecm this information is acted on every time the nox monitor runs. Then the check engine light will turn on. Start task mananger (ctrl+alt+delete), end nox_adb.exe, then restart nox app player.
When The Pcm Detects A Problem With The Knock Sensor Or Its Circuit, The Module Will Turn On The Check Engine Light And Store A Corresponding Diagnostic Trouble Code (Dtc) In Its Memory.
Heat up the exhaust system till (at least) 220 oc (bar no.1 in the image). The knock sensor is connected with a wire harness coming out of the top. When the dew point signal is received from the engine ecm the sensor then heats up to 800c.
It Is Typically Placed Before Or After The Catalyst In The Scr System To Calculate If The Emissions Are At An Appropriate Level.
On a 2013 freightliner cascadia with a detroit diesel motor and a one box configuration for the diesel emissions system, you have to remove the passenger side steps. From the limited information i have, i can guess that your nox sensors are working correctly, but it is not sensing enough of a nox reduction. This is done via a working electrode which features a material that reacts with nox.
A Nox (Nitrogen Oxide) Sensor Is A Device That Is Used To Analyse The Emissions Of A Vehicle And Determine The Amount Of Nitrogen Oxides Being Produced.
It then starts to take nox measurements. Between pin [4] and pind [2]. As far as i know all testing is done via scan tool.
Restart Your Computer And Then Restart The Player 4.
Here we have a nox sensor code 3649, you can use data monitor to verify sensor function before you buy a new one. If the wiring harness test good then replace the sensor. How to test nox sensor@hison li about press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features ©.
It Looks To Me Like You Do Not Have A Nox Sensor Fault At All.
Also, insect the wires, and connector for d. The most common sign of a bad knock sensor is an illuminated check engine light. Water contact at this point will damage the sensor.
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