31 2 SPN 1~ ...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 176 1 1 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level - Data valid but below normal operational range -Most Se- vere Level ECM 176 1 1 P E Catalyst Tank Level : Low - most se- vere (3) ECM 176 1 1 P L Catalyst Tank Level : Low - most se- vere (3) ECM 176 1 1 S E Reductant tank, empty ECM 176 1 1 S L Reductant tank, empty ECM 176 1 12 P E Aftertreatment #1 Diesel Exhaust Fluid Tank Level : Failure ECM 176 1 12 P L Aftertreatment #1 Diesel Exhaust Fluid Tank Level :
Failure ECM 176 1 18 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level - Data Valid But Be- low Normal Operating Range - Mod- erately Severe Level ECM 176 1 18 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level - Data Valid But Be- low Normal Operating Range - Mod- erately Severe Level ECM 176 1 18 P E Aftertreatment #1 DEF Tank Vol- ume : Low - moderate severity (1) ECM 176 1 18 P L Aftertreatment #1 DEF Tank Vol- ume :
Low - moderate severity (1) ECM 176 1 18 S E Reductant tank, low level ECM 176 1 18 S L Reductant tank, low level ECM 176 1 2 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Data erratic, intermittent or incorrect ECM 176 1 2 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Data erratic, intermittent or incorrect ECM 176 1 2 P E Aftertreatment #1 Diesel Exhaust Fluid Tank Level : Erratic Intermit- tent or Incorrect ECM 176 1 2 P L Aftertreatment #1 Diesel Exhaust Fluid Tank Level :
Erratic Intermit- tent or Incorrect ECM 176 1 2 S E Reductant tank level sensor, short circuit to ground ECM 176 1 2 S L Reductant tank level sensor, short circuit to ground ECM 176 1 3 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Volt- age above normal, or shorted to high source ECM 176 1 3 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Volt- age above normal, or shorted to high source ECM 176 1 3 S E Reductant tank level sensor, short circuit to +24V ECM 176 1 3 S L Reductant tank level sensor, short circuit to +24V ECM 176 1 4 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Volt- age below normal, or shorted to low source ECM 176 1 4 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Volt- age below normal, or shorted to low source ECM 176 1 4 S E Fault in the reductant level sensor.
ECM 176 1 4 S L Fault in the reductant level sensor. continued..........
...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 176 1 5 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Cur- rent below normal or open circuit ECM 176 1 5 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Cur- rent below normal or open circuit ECM 176 1 5 S E Reductant tank level sensor, open circuit ECM 176 1 5 S L Reductant tank level sensor, open circuit ECM 176 1 6 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Cur- rent above normal or grounded cir- cuit ECM 176 1 6 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor Circuit - Cur- rent above normal or grounded cir- cuit ECM 176 1 6 S E Fault on voltage supply to reductant pick-up unit.
ECM 176 1 6 S L Fault on voltage supply to reductant pick-up unit. ECM 176 1 8 S E The reductant level in the reductant tank is falling too quickly. ECM 176 1 8 S L The reductant level in the reductant tank is falling too quickly. ECM 176 1 0 S F A special catalyst uses a chemical reagent to reach legal requirement for NOX emissions. This parameter indicates the reagent level within that catalyst tank.
ECM 176 1 1 S F Reductant tank, empty ECM 176 1 10 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Abnormal Rate of Change ECM 176 1 10 S F Aftertreatment Diesel Exhaust Fluid Tank Level ECM 176 1 10 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Abnormal Rate of Change ECM 176 1 10 S E The consumption of reductant is low. ECM 176 1 10 S L The consumption of reductant is low.
ECM 176 1 11 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Root Cause Not Known ECM 176 1 11 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Root Cause Not Known ECM 176 1 13 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Out of Cali- bration ECM 176 1 13 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level Sensor - Out of Cali- bration ECM 176 1 17 C E Aftertreatment 1 Diesel Exhaust Flu- id Tank Level - Data Valid But Be- low Normal Operating Range - Least Severe Level ECM 176 1 17 C L Aftertreatment 1 Diesel Exhaust Flu- id Tank Level - Data Valid But Be- low Normal Operating Range - Least Severe Level ECM 176 1 17 P E Aftertreatment #1 DEF Tank Vol- ume :
Low - least severe (1) ECM 176 1 17 S F Aftertreatment Diesel Exhaust Fluid Tank Level ECM 176 1 17 P L Aftertreatment #1 DEF Tank Vol- ume : Low - least severe (1) ECM 176 1 18 S F Reductant tank, low level continued..........