TL L5-2451cc 2.5L SOHC G25A4 FI (1995)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
(_P0116_)
The scan tool indicates Diagnostic Trouble Code (DTC) P0116: A range/performance problem in the Engine Coolant Temperature (ECT) Sensor
circuit.
NOTE:
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If DTC P0117 and/or P0118 are stored at the same time as DTC P0116, troubleshoot those DTCs first, then troubleshoot DTC P0116.
Possible Cause
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ECT sensor deterioration
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Malfunction in the cooling system
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Air cleaner (ACL) element damaged or dirty