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Home >> Jeep >> 2012 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Memory Seat Module (MSMD) - Electrical Diagnostics) >> DTC Troubleshooting >> U0203-00-Lost Communication With Left Front Door Module >> Set Condition:

Set Condition:

WARNING: This page is about a different car, the 2011 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Bus messages not received from the Door Module Front Left (DMFL) for approximately two to five seconds.

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