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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 >> P0978-00-Shift Solenoid 3 Control Circuit Range-Performance >> 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
SOLENOID SUPPLY 2 CIRCUIT OPEN
SOLENOID SUPPLY 2 CIRCUIT SHORTED TO GROUND
PRESSURE CONTROL SOLENOID C CIRCUIT OPEN
PRESSURE CONTROL SOLENOID C CIRCUIT SHORTED TO GROUND
PRESSURE CONTROL SOLENOID C CIRCUIT SHORTED TO VOLTAGE
PRESSURE CONTROL SOLENOID C
TRANSMISSION CONTROL MODULE (TCM)
GC0173272Courtesy of CHRYSLER GROUP, LLC

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