DESCRIPTION:Selective catalyst reduction (SCR) outlet NOx sensor – drift low.
MONITORED PARAMETER:Engine out NOx.
TYPICAL ENABLING CONDITIONS:The following must be true for greater than 30 seconds:1. Fuel mass is 0.2. Diesel particulate filter (DPF) outlet temperature greater than 200 °C (392°F).3. Battery voltage greater than 10V DC.4. Engine Speed 500 to 2100 rpm.
MONITOR SEQUENCE:None
EXECUTION FREQUENCY:Always enabled
TYPICAL DURATION:Five seconds
DASH LAMPS:MIL
ENGINE REACTION:None
VERIFICATION:Parked regeneration
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 13 (ACM) Selective Catalyst Reduction Outlet NOx Sensor Signal Not Available
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 4 (ACM) Selective Catalyst Reduction Outlet NOx Sensor Circuit Failed Low
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 3 (ACM) Selective Catalyst Reduction Outlet NOx Sensor Circuit Failed High
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3226 FMI 2 (ACM) Selective Catalyst Reduction Outlet NOx Sensor – Drift
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3223 FMI 7 (ACM) NOx RAW Sensor Not Ready After Dewpoint Enable Check
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3216 FMI 21 (MCM) Selective Catalyst Reduction (SCR) Inlet NOx Sensor – Drift (Low Box)