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Home >> Ford >> 2005 >> Escape Hybrid, FWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts And Description - (Hybrid) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> DTC P0606: Powertrain Control Module Internal Communication Error

DTC P0606: Powertrain Control Module Internal Communication Error

P0606 - POWERTRAIN CONTROL MODULE INTERNAL COMMUNICATION ERROR

Description:  P0606 indicates a register readback (PCM internal communications) error.
Possible Causes: 
  • Hybrid-Electric System.
  • Damaged PCM.
Diagnostic Aids:  An internal PCM failure, or a system FMEM condition exists. Repairing the other DTCs can fix the P0606.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test QE .
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