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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 78 (Transmission Control Module (TCM) - DTCS P0219-00 To P1B13-00) >> DTC Troubleshooting >> P0942-00 - Hydraulic Pressure Unit >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
TRANSMISSION FLUID LEVEL
TRANSMISSION FLUID CONTAMINATION
LIMP HOME MODE VALVE MECHANICAL DEFECT
TRANSMISSION CONTROL MODULE (TCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .