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P0606 - Control Module Processor

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DTC DESCRIPTION P0606 - CONTROL MODULE PROCESSOR

Description:  This DTC sets when an internal PCM communication error occurs.
Possible Causes: 
  • VPWR circuit open
  • PWRGND circuit open
  • Battery previously disconnected
  • PCM previously disconnected
  • Battery cables loose
  • Intermittent connections
  • Battery discharged
  • Module communication error
  • Damaged PCM
Diagnostic Aids:  Reprogram or update the calibration. Check for other DTCs or drive symptoms for further action. Make sure to check for aftermarket performance products before installing a new PCM. If it is necessary to install a new PCM, refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) , Programming the VID Block for a Replacement PCM.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST Z .
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