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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1170 (3.0L Diesel - DTCS P24B7-00 To U1489-00 - 1500) >> DTC Troubleshooting >> U1121-00-Lost Communication With Lin Ecu 1 >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2016 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

When the Powertrain Control Module (PCM) detects there is no LIN Bus communication from the Glow Plug Module and/or the Alternator.