“CAT ET 2026 Diagnostic Software” has been added to your cart. View cart
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:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2764 TCC PCS Control Circuit Low
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:U0073 CAN Communication Bus 1 Off
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2761 TCC PCS Control Circuit Open
1000 & 2000 Gen 5
-
Volvo All Engines (2017 Emissions) Fault Code: P003011 PID: EMS HO2S Heater Control Bank 1 Sensor 1
All Engines (2017 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P256214 PID: EMS Turbocharger Boost Control Position Sensor “A”
All Engines (2017 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P266912 PID: ACM Actuator Supply Voltage “B”
All Engines (2017 Emissions)