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Home >> Jeep >> 2021 >> Cherokee High Altitude, Automatic T/Case Control >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (3.2L - DTCS P0073 To P0298) >> DTC Troubleshooting >> P0116-Engine Coolant Temperature Sensor Performance >> Set Condition

Set Condition

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After a calibrated amount of cool down time, the Powertrain Control Module (PCM) compares the Ambient Air Temperature (AAT), Engine Coolant Temperature (ECT), and Intake Air Temperature (IAT) Sensor values. If one sensor value is not within 15°C (27°F), the diagnostic fails.