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SFI System - Diagnostics
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DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem
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Typical Malfunction Thresholds
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Typical Malfunction Thresholds
ECT Sensor Stuck at Low ECT:
TYPICAL MALFUNCTION THRESHOLD
ECT change
Less than 3°C (5.4°F)
ECT Sensor Stuck at High ECT:
TYPICAL MALFUNCTION THRESHOLD
ECT change
1°C (1.8°F) or less