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Home >> Chrysler >> 2007 >> Crossfire Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Interior & Exterior - Electrical Diagnostics >> Convertible Top >> DTC Troubleshooting >> DTC 9078: No Communication With Central Locking Pump/Security System Module >> When Monitored and Set Condition
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When Monitored and Set Condition

  1. When Monitored: Continuous with the ignition on. 
  2. Set Condition: CAN Bus communication failure between the Central Locking Pump/Security System Module and the Power Top Control Module (PTCM). 
Possible Causes 
OPEN CAN B BUS (+) CIRCUIT
OPEN CAN B BUS (-) CIRCUIT
POWER TOP CONTROL MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. 

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