LEMON Manuals
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Lexus
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2017
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LS 460 Base, AWD
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Repair and Diagnosis
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Engine Performance
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Testing & Diagnosis
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Engine Control System - Diagnostic Codes (P0010-P0230)
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SFI System
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DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control [09/2015 - 09/2016]
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Typical Enabling Conditions
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Typical Enabling Conditions
Monitor runs whenever following DTCs not present
P0128 (Thermostat)
P00AC, P00AD, P0112, P0113 (Intake Air Temperature Sensor)
P0115, P0117, P0118 (Engine Coolant Temperature Sensor)
P0102, P0103, P010C, P010D, P010F (Mass Air Flow Sensor)
Thermostat fail
Not detected