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Home >> Chrysler >> 2004 >> Crossfire Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Electrical Diagnostics >> Diagnosis And Testing >> DTC P0600: No Can Message From Cab Module >> Diagnostic Test >> 7. Can C Bus (+) Circuit Open

7. Can C Bus (+) Circuit Open

With the ignition off.

Measure the resistance of the CAN C BUS (+) circuit from the PCM C4 harness connector to the SKREEM C2 harness connector.

Fig 1: Measuring Resistance Of CAN C BUS (+) Circuit
G01860234Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms? 

  1. Yes  >> Go To 8
  2. No  >> Repair the CAN C BUS (+) circuit for an open.

    See POWERTRAIN VERIFICATION TEST - VER 2  .