DTC P2182 - Engine Coolant Temperature Sensor 2 Circuit
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DTC DESCRIPTION P2182 - ENGINE COOLANT TEMPERATURE SENSOR 2 CIRCUIT
| Description: | This DTC sets when the secondary cooling system engine coolant temperature 2 (ECT2) sensor reading does not correlate with the other temperature sensor readings at ignition ON. The PCM runs this logic after an engine OFF and a calibrated soak period, typically 6 -8 hours. This soak period allows the secondary cooling system ECT2 and the other temperature sensors to stabilize and not differ by greater than a calibrated value, typically 18°C (32.4°F). | ||
| Possible Causes: |
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| Diagnostic Aids: | Make sure the secondary cooling system ECT2 sensor reading and the other temperature sensor readings are similar when the engine is cold. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST K . | ||