P0118 - Engine Coolant Temperature (ECT) Sensor 1 Circuit High
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P0118 - ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 CIRCUIT HIGH
| Description: | Indicates the sensor signal is greater than the self-test maximum. The ECT sensor maximum is 4.6 volts or -50°C (-58°F). | |||
| Possible Causes: |
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| Diagnostic Aids: | An ECT PID reading greater than 4.6 volts with the key ON engine OFF or during any engine operating mode indicates a concern is present. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST DX . | |||