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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 202 (DTCS P150D To UO168, Pre-Diagnostic Troubleshooting Procedure) >> P1603-Pcm Internal Dual-Port Ram Communication Failure >> Monitor Conditions

Monitor Conditions

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.
  1. When Monitored: 

    Ignition on and battery voltage greater than 10 volts.