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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1572 (6.7L Diesel - DTCS P0402 To P0653 - 2500 Hd) >> DTC Troubleshooting >> P04E4-Crankcase Ventilation Hose Connection Sensor Circuit Intermittent/Erratic >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

At Key On, Engine Not Running The Crankcase Hose Pressure Sensor Signal Being Sent To The Powertrain Control Module Is Higher Or Lower Than A Calibrated Threshold. Or, During Engine Operation, The Crankcase Pressure Hose Sensor Signal Is Not Changing With Engine Operating Conditions.