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Home >> Chrysler >> 2009 >> PT Cruiser Limited >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> (Cabin Compartment Node (CCN) - Electrical Diagnostics) >> DTC Troubleshooting >> U1149-Lost Communication With MULTIFUNCTION Switch >> Possible Causes

Possible Causes

Possible Causes 
(D506) LIN BUS CIRCUIT OPEN
(F20) IGNITION SWITCH OUTPUT (RUN/START) CIRCUIT OPEN
(A411) FUSED B+ (I.O.D.) CIRCUIT OPEN
(Z906) GROUND CIRCUIT OPEN
LEFT MULTI FUNCTION SWITCH