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Home >> Chrysler >> 2004 >> Crossfire Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Electrical Diagnostics >> Diagnosis And Testing >> DTC P0400: EGR System Performance >> Diagnostic Test >> 6. EGR Solenoid Control Circuit Open

6. EGR Solenoid Control Circuit Open

With the ignition off.

Measure the resistance of the EGR Solenoid Control circuit from the EGR Solenoid harness connector to the PCM C2 harness connector.

Fig 1: Measuring Resistance Of EGR Solenoid Control Circuit
G01860122Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms? 

  1. Yes  >> Go To 7
  2. No  >> Repair the EGR Solenoid Control circuit for an open.

    See POWERTRAIN VERIFICATION TEST - VER 2  .