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Home >> Subaru >> 2005 >> Outback Limited, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0506 Idle Control System Rpm Lower Than Expected >> Enable Condition
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Enable Condition

ENABLE CONDITION

Secondary Parameters Enable Conditions
Engine coolant temperature >/=70°C(158°F)
Battery voltage >/=10.9 V
Atmospheric pressure > 75.1 kPa (563 mmHg, 22.2 inHg)
Fuel level >/= 9.6 Lambda (2.54 US gal, 2.11 Imp gal)
After engine starting 10.5 seconds or more
Feedback in ISC In operation
Measured lambda (left and right) 0.81 <-- --> 1.1
After air condition switching ON-OFF, OFF-ON 5.1 seconds or more
After in-manifold pressure change more than 4 kPa (30 mmHg, 1.2 inHg) > 5.1 seconds
After neutral switch ON-OFF event > 5.1 seconds
Vehicle speed 0 km/h (0 MPH)