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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 164 (Electronic Control Modules - Electrical Diagnostics) >> Electronic Control Modules - Electrical Diagnostics >> DTC Troubleshooting >> *No Response From Pcm (Sci Only) - 1.6L >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2007 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
POWERTRAIN CONTROL MODULE POWER AND GROUNDS
(D223) SCI TRANSMIT (PCM) CIRCUIT SHORTED TO GROUND
(D123) SCI RECEIVE (PCM) CIRCUIT SHORTED TO GROUND
(D223) SCI TRANSMIT (PCM) CIRCUIT SHORTED TO VOLTAGE
(D123) SCI RECEIVE (PCM) CIRCUIT SHORTED TO VOLTAGE
(D223) SCI TRANSMIT (PCM) CIRCUIT OPEN
(D123) SCI RECEIVE (PCM) CIRCUIT OPEN
(D223) SCI TRANSMIT (PCM) CIRCUIT SHORTED TO THE (D123) SCI RECEIVE (PCM) CIRCUIT
POWERTRAIN CONTROL MODULE
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