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2010
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SC 430
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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 (Diagnostic Codes (P0010-P0340)
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SFI System
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DTC P0115: Engine Coolant Temperature Circuit; DTC P0117: Engine Coolant Temperature Circuit Low Input; DTC P0118: Engine Coolant Temperature Circuit High Input
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Typical Malfunction Thresholds
Typical Malfunction Thresholds
P0115:
ECT sensor voltage
Less than 0.14 V or more than 4.91 V
P0117:
ECT sensor voltage
Less than 0.14 V
P0118:
ECT sensor voltage
More than 4.91 V