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Home >> Chrysler >> 2003 >> PT Cruiser Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - Diagnostic Procedures >> Diagnostic Information And Procedures >> Communication >> DTC P1694: Bus Communication With Engine Module >> When Monitored and Set Condition:

When Monitored and Set Condition:

When Monitored: Continuously with ignition key on.

Set Condition: If no bus messages are received from the Powertrain Control Module (PCM) for 10 seconds. Note: Due to the integration of the Powertrain and Transmission Control Modules, bus communication between the modules is internal.