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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1631 (Body Control Module (BCM) - DTCS B182C-12 To U1433-24 - 2500 Hd) >> DTC Troubleshooting >> U0156-00-Lost Communication With Electronic Overhead Module >> 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
FUSED B(+) CIRCUIT OPEN
GROUND CIRCUIT OPEN
LIN BUS 2 CIRCUIT OPEN
ELECTRONIC OVERHEAD MODULE (EOM)
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