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Home >> Jeep >> 2012 >> Wrangler Sport, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P0456 To P0643 >> Diagnosis And Testing >> P0606-Internal ECM Processor >> Diagnostic Test

Diagnostic Test

  1. POWERTRAIN CONTROL MODULE (PCM) 
    NOTE:

    Diagnose any CMP or CKP Sensor faults before continuing. Check for intermittent loose CMP or CKP connections.

    The Powertrain Control Module is reporting internal errors, view repair to continue.

    Repair