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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (3.0L Diesel - DTCS P0403-00 To P061C-00) >> DTC Troubleshooting >> P04DB-00-Crankcase Ventilation System Disconnected >> Set Condition

Set Condition

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The Powertrain Control Module (PCM) compares the Crankcase Pressure Sensor Signal to a calibrated threshold. The PCM sets this DTC if the Crankcase Pressure Sensor Signal is above this threshold for 3.5 seconds. This is a two Trip Fault.

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