DTC P0117: Engine Coolant Temperature (ECT) Sensor Circuit, Low Input: Condition
WARNING: This page is about a different car, the 2002 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC is set when ECM (PCM) detects ECT sensor input voltage is less than 0.16 volt for 5 seconds. Possible causes are:
- ECT sensor malfunction.
- ECM (PCM) malfunction.