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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1639 (66RFE Automatic Transmission - DTCS P0871 To U1449 - 2500 Hd) >> DTC Troubleshooting >> P0875-UD Hydraulic Pressure Test >> 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.

After a shift into a forward gear, with engine speed above 1000 rpm, the Powertrain Control Module (PCM) momentarily turns on element pressure to the clutch circuits that does not have pressure to identify the correct Pressure Switch closes. If the Pressure Switch does not close two times, the DTC sets.