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Home >> Jeep >> 2006 >> Commander Base, 3.7 K, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Anti-Lock Brake System - Electrical Diagnostics) >> Electrical Diagnostics >> DTC Troubleshooting >> U0114-Lost Communication With Final Drive Module >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
CAN B BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
FDCM NOT CONFIGURED CORRECTLY
FINAL DRIVE CONTROL MODULE
FINAL DRIVE CONTROL MODULE POWER AND GROUND
MODULE THAT SET THIS DTC

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. (Refer to appropriate article in ENGINE PERFORMANCE)  

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