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Lexus
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2008
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GS 350 AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - DTC P0171 - P0505
›
DTC P0505 Idle Control System Malfunction
›
Typical Enabling Conditions
Typical Enabling Conditions
Functional check:
TYPICAL ENABLING CONDITIONS
Monitor will run whenever these DTCs are not present
None
Engine
Running