DTC P0117 Honda
Engine Coolant Temperature (ECT) Sensor 1 Circuit Low Voltage
Engine Coolant Temperature (ECT) Sensor 1 Circuit Low Voltage
Description
If the ECT sensor 1 output voltage is less than a set value when the engine coolant temperature is high, the PCM detects a malfunction and a DTC is stored. The execution time is continuous and the duration time is 2 seconds or more. P0118 is not active. The ECT sensor 1 output voltage is 0.08 V or less for at least 2 seconds. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.
Video Guide
Diagnostic Info
- DTC Code: P0117
- Brand: Honda