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Home >> Chrysler >> 2004 >> Crossfire Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Electrical Diagnostics >> Diagnosis And Testing >> DTC P0600: No Can Message From Cab Module >> Diagnostic Test >> 10. Can C Bus (-) Circuit Short To Ground

10. Can C Bus (-) Circuit Short To Ground

Turn the ignition off.

Measure the resistance between ground and the CAN C BUS (-) circuit.

Fig 1: Measuring Resistance Between Ground & CAN C BUS- Circuit
G01860237Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 100 ohms? 

  1. Yes  >> Repair the CAN C BUS (-) circuit for a short to ground.

    See POWERTRAIN VERIFICATION TEST - VER 2  .

  2. No  >> Repair the CAN C BUS (+) circuit for a short to ground.

    See POWERTRAIN VERIFICATION TEST - VER 2  .