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Home >> Jeep >> 2015 >> Compass Limited, AWD, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 345 ((Transmission Control Module (TCM) - Electrical Diagnostics - CVT Automatic Transmission)) >> DTC Troubleshooting >> U1401-Implausible Engine Speed Signal Received >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2014 Jeep Patriot and 2014 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
TOTALLY INTEGRATED POWER MODULE (TIPM) CAN BUS DTCS PRESENT
ENGINE MODULE DTCS PRESENT
TRANSMISSION CONTROL MODULE (TCM)

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

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