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Home >> Chrysler >> 2009 >> PT Cruiser Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 ((Cabin Compartment Node (CCN) - Electrical Diagnostics)) >> DTC Troubleshooting >> U1149-Lost Communication With Multi-Function Switch / U0212-Lost Communication With SCM >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(D506) LIN BUS CIRCUIT OPEN
(F202) FUSED IGNITION SWITCH OUTPUT (RUN/START) CIRCUIT OPEN
(A411) FUSED B+ (I.O.D.) CIRCUIT OPEN
(Z936/Z937) GROUND CIRCUIT OPEN
SCM