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Home >> Jeep >> 2019 >> Renegade Trailhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 1400 (Final Drive Control Module (FDCM) - Electrical Diagnostics - 2500 Hd) >> DTC Troubleshooting >> C211B-Ignition Run/Start Input Circuit Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2018 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
FUSE F77 (10A)
(F946) FUSED IGNITION (RUN-START) CONTROL OUTPUT CIRCUITS SHORT TO VOLTAGE
(F946) FUSED IGNITION (RUN-START) CONTROL OUTPUT CIRCUITS OPEN OR HIGH RESISTANCE
(Z904) GROUND CIRCUIT OPEN OR HIGH RESISTANCE
FINAL DRIVE CONTROL MODULE (FDCM)
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