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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1618 ((Radio Frequency (RF Hub) Module - Electrical Diagnostics - 2500 Hd)) >> DTC Troubleshooting >> U1197-00-Security Seed Response Not Received From ECM/Pcm >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
RUN/START IGNITION FEED(S) OPEN TO THE PCM
PCM PROGRAMMING
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