Volvo All Engines (2010 Emissions) Fault Code: SPN 4094 FMI 18 PID: PSID 90 Nox Limits Exceeded Due to Insufficient Reagent Quality
This function indicates that the NOx conversion efficiency is not correct
Conditions for diagnostic trouble code (DTC):
1) Too high NOx emissions
Observable symptoms
1) Possible engine de-rate
Probable cause
1) Charge air system
2) EGR Mass Flow
3) Diluted, wrong or contaminated Aftertreatment Diesel Exhaust Fluid (DEF) in Aftertreatment diesel exhaust fluid (DEF) tank
4) Aftertreatment Hydrocarbon Doser, over-fueling
5) Fuel Injection System Over-Fueling
6) Aftertreatment selective catalytic reduction (SCR) system Dosing too low
7) Insufficient Aftertreatment Diesel Exhaust Fluid (DEF) supply to Aftertreatment Diesel Exhaust Fluid (DEF) Pump
8) SCR Catalyst
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Allison 1000 & 2000 Gen 5 Fault Code:P2764 TCC PCS Control Circuit Low
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Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
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Allison 1000 & 2000 Gen 5 Fault Code:P2761 TCC PCS Control Circuit Open
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Allison 1000 & 2000 Gen 5 Fault Code:U0074 CAN Communications BUS 2 Off
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Volvo All Engines (2013 Emissions) Fault Code: U300A11 PID: ACM Key Position
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Volvo All Engines (2013 Emissions) Fault Code: P018013 PID: EMS Fuel Temperature Sensor “A” Circuit
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Volvo All Engines (2013 Emissions) Fault Code: P06E700 PID: EMS Sensor Power Supply “C” Circuit Low
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