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Home >> Subaru >> 2013 >> Legacy Premium, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P219A Bank 1 Air-Fuel Ratio Imbalance >> Enable Conditions

Enable Conditions

WARNING: This page is about a different variant/trim than selected.
ENABLE CONDITIONS

Secondary Parameters Enable Conditions
Battery voltage > 10.9 V
Atmospheric pressure > 75 kPa (563 mmHg, 22.2 inHg)
A/F main learning system In operation
Engine speed > 500 rpm
Engine coolant temperature > 75 °C (167 °F) (Except for C6 model)
  > 200 °C (392 °F) (C6 model)
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 ≥ 20.48 s
Learning value of EVAP conc. < 0.07
Vehicle dynamic control or AT torque control Not in operation
Intake manifold pressure change at 120°CA < Value of Map 2
Throttle position change during 16 milliseconds < 20 °
Fuel shut-off function Not in operation
MAP 1

Engine speed (rpm) Idling 700 1000 1500 2000 2500 3000 3500 4000 4500 5000
Measured value (g (oz)/rev) na 0.357 (0.01) 0.25 (0.01) 0.25 (0.01) 0.317 (0.01) 0.326 (0.01) 0.337 (0.01) 0.397 (0.01) 0.439 (0.02) 0.454 (0.02) 0.454 (0.02)
MAP 2

rpm 700 1000 1500 2000 2500 3000 3500 4000
kPa (mmHg, inHg) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9)
ENABLE CONDITIONS

rpm 4500 5000 5500 6000 6500 7000
kPa (mmHg, inHg) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9) 20 (150, 5.9)