The NOx sensor measures the amount of NOx in the exhaust system. The NOx sensor is connected in the J1939-2 data link. This diagnostic trouble code (DTC) indicates a NOx monitoring failure. For example; NOx sensor short- or open circuit, NOx sensor removed, NOx sensor missing signal.
Conditions for diagnostic trouble code (DTC):
1) Abnormal value
Observable symptoms
1) None
Probable cause
1) Dosing failure
2) Oil contamination
3) NOx sensor
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:P2761 TCC PCS Control Circuit Open
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5
-
Volvo All Engines (2013 Emissions) Fault Code: P069200 PID: EMS Fan 1 Control Circuit High
All Engines (2013 Emissions) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 631 FMI 4 PID: PSID 7 Calibration memory
All Engines (2010 Emissions)