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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (3.0L Diesel - DTCS P0001-00 To P01CC-00) >> DTC Troubleshooting >> P012F-00-Engine Coolant Temperature / Engine Oil Temperature Correlation >> Set Condition

Set Condition

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The Powertrain Control Module (PCM) detects a rationality comparison between the Engine Coolant Temperature (ECT) Sensor and the Engine Oil Temperature (EOT) Sensor that is beyond a calibrated threshold for a pre-determined amount of time.

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