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Home >> Jeep >> 2009 >> Commander Limited, 4.7 P, RWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> (Final Drive Control Module (FDCM) - Electrical Diagnostics) >> DTC Troubleshooting >> C1420-Rear Differential Control Circuit Current Performance >> Possible Causes
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Possible Causes

Possible Causes 
WIRING HARNESS INSPECTION
FDCM