“DETROIT DIESEL DIAGNOSTIC LINK 8.23 SP2 2026” 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) Internal NOx sensor heating failure
Observable symptoms
1) NOx value not readable with Tech tool
Probable cause
1) Software
2) Internal fault in component
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:U0073 CAN Communication Bus 1 Off
1000 & 2000 Gen 5
-
Volvo All Engines (2013 Emissions) Fault Code: P019511 PID: EMS Engine Oil Temperature Sensor “A”
All Engines (2013 Emissions) -
CAT 3406E (Prefix 5DS or 1LW) Fault Code: 69 PID: 26 SPN: FMI: 5 Auxiliary Output #01 current low
3406E (Prefix 5DS or 1LW) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 5319 FMI 31 PID: Aftertreatment 1 DPF Incomplete Regeneration
All Engines (2010 Emissions) -
Volvo All Engines (2017 Emissions) Fault Code: P205A13 PID: EMS Reductant Tank Temperature Sensor
All Engines (2017 Emissions) -
Volvo Engine D12D AE E3 (Tier 3) Fault Code: SID21 FMI 8 Engine Position
D12D AE E3 (Tier 3) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 51 FMI 13 PID: Engine Throttle Position
All Engines (2010 Emissions) -
Detroit DD15 EPA10 (2010-13) Fault Code: SPN 723 FMI 3 (MCM) Open Circuit
DD15 EPA10 (2010-13)