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Chevrolet
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1999
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Tracker 4D Utility, RWD, Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Tests W/Codes
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Diagnostic Tests
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DTC P0116: Engine Coolant Temperature (ECT) Sensor Circuit Performance
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Condition for Setting DTC
Condition for Setting DTC
Engine coolant temperature (as indicated by ECT sensor) variation is less than expected value.