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Home >> Jeep >> 2013 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 199 (Passive Entry Module (PEM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0001-00-Can C Bus >> Set Condition:

Set Condition:

WARNING: This page is about a different car, the 2012 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

The controller detects an open, short to ground or a short to voltage on the CAN C Bus circuit.