Fuel Delivery System Abbreviations

Abbreviations for the fuel delivery system:

1. QU1 -  Upper Airflow Threshold Range 1
2. NU1 -  Upper Engine Speed Threshold Range 1
3. tra -  Additive Learning Correction Coefficient Per Time Unit (Range 1)
4. TRADN -  Lower Diagnosis Threshold Of tra
5. TRADX -  Upper Diagnosis Threshold Of tra
6. TLARN -  Upper Engine Load Threshold f (n), Range 2
7. QL2 -  Lower Airflow Threshold Range 2
8. TLL2 -  Lower Engine Load Threshold Range 2
9. fra -  Multiplicative Learning Correction Coefficient (Range 2)
10. FRADN -  Lower Diagnosis Threshold Of fra
11. FRADX -  Upper Diagnosis Threshold Of fra