“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) Voltage above normal or shorted high
Observable symptoms
1) None
Probable cause
1) Internal fault in component
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:U0073 CAN Communication Bus 1 Off
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5
-
Volvo All Engines (2010 Emissions) Fault Code: SPN 630 FMI 12 PID: SID 253 Calibration memory
All Engines (2010 Emissions) -
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 132 FMI 1 (MCM) Air Mass Flow Too Low
DD16 EPA07 (2007-09) -
Volvo All Engines (2017 Emissions) Fault Code: P024311 PID: EMS Turbocharger/Supercharger Wastegate Solenoid “A”
All Engines (2017 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P05E362 PID: EMS Park Brake Sensor/Switch Circuit
All Engines (2017 Emissions)