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Home >> Jeep >> 2015 >> Patriot Limited, AWD, Automatic CVT Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> (Transmission Control Module (TCM) - Electrical Diagnostics - CVT Automatic Transmission) >> DTC Troubleshooting >> U1400-Implausible TPS Signal Received >> Possible Causes
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Possible Causes

Possible Causes
TOTALLY INTEGRATED POWER MODULE (TIPM) CAN BUS DTCS PRESENT
POWERTRAIN CONTROL MODULE (PCM) DTCS PRESENT
POWERTRAIN CONTROL MODULE (PCM)
TRANSMISSION CONTROL MODULE (TCM)

Always perform the CVT Pre-Diagnostic Troubleshooting procedure before proceeding.  Refer to CVT TCM - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE