LEMON Manuals
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Jaguar
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2002
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XJR Base
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Self-Diagnostics
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Diagnostic Trouble Code Identification
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DTC P0116: Engine Coolant Temperature Sensor Range/Performance
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Possible Causes
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Possible Causes
Low coolant level.
Contaminated coolant.
Engine thermostat failure.
ECT sensor to ECM sensing circuit high resistance when hot.
ECT sensor to ECM sensing circuit intermittent high resistance.
ECT sensor failure.