P0117

Tests 98 - 102:

Tests 103 - 104:

SYMPTOM
P-0117 ECT SENSOR VOLTAGE TO LOW

WHEN MONITORED
With the ignition on.

SET CONDITION
The engine coolant temperature sensor circuit voltage at PCM cavity 26 goes below 0.5 for more than 3 seconds.

POSSIBLE CAUSES
- ECT sensor signal circuit short to ground
- ECT sensor signal circuit shorted to ground circuit
- ECT sensor wiring harness intermittent defect
- ECT sensor wiring harness observable defect
- ECT sensor def
- PCM defective