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Home >> Subaru >> 2006 >> Baja Turbo, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0172 - System Too Rich (Bank 1) - >> Enable Condition

Enable Condition

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ENABLE CONDITION

Secondary Parameters Enable Conditions
Fuel learning system In operation
Engine coolant temperature 75 ← → 110°C (167 ← → 230°F)
Intake manifold pressure change during 50 msecs ≤ 1.95 kPa (14.6 mmHg, 0.575 inHg)
Learning value of EVAP cone, during purge ≤ 1.0
Cumulative time of canister purge after engine start 20 seconds or more
Continuous period after canister purge starting 10 seconds or more

Map 3 

ENGINE SPEED MAP 3

Engine speed (rpm) idle 800 1200 1600 2000 2400 2800 3200 3600 4000 4400
Pressure kPa (mmHg, inHg) na 24.0 (180, 7.09) 27.2 (204, 8.03) 27.2 (204, 8.03) 28.3 (212, 8.35) 29.9 (224, 8.82) 32.5 (244, 9.61) 34.1 (256, 10.08) 34.1 (256, 10.08) 33.1 (248, 9.76) 33.1 (248, 9.76)