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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 491 (Body Diagnostic Procedures) >> Diagnostic Information And Procedures >> Instrument Cluster >> Symptom: NO PCM BUS MESSAGES RECEIVED >> When Monitored and Set Condition: >> No Pcm Bus Messages Received

No Pcm Bus Messages Received

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.

When Monitored: With the ignition in the Run/Start position.

Set Condition: The Instrument Cluster detects no PCM bus message for 20 seconds. The cluster will illuminate the MIL indicator.