LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 214 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P219A Bank 1 Air-Fuel Ratio Imbalance >> Enable Conditions >> Notes

Enable Conditions: Notes

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
ENABLE CONDITION REFERENCE CHART

Secondary Parameters Enable Conditions
Battery voltage > 10.9V
Atmospheric pressure > 75 kPa (563 mmHg, 22.2 inHg)
A/F main learning system In operation
Engine speed > 450 RPM
Engine coolant temperature > 70°C(158°F)
Intake air temperature < 70°C (158°F)
Engine load > Value of Map 1
Engine load change < 0.02 g/rev (0 oz/rev)
Evaporative system leak check Not in operation
Cumulative time of canister purge after engine start ≥ 20s
Learning value of EVAP cone. < 0.2
Vehicle dynamic control or AT torque control Not in operation
Intake manifold pressure change at 180°CA < Value of Map 2
Throttle position change during 16 milliseconds < 14°
Fuel shut-off function Not in operation