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DTC P0611 - Fuel Injector Control Module Performance

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P0611 - FUEL INJECTOR CONTROL MODULE PERFORMANCE

Description:  This DTC sets when the voltage necessary to control the fuel injectors is not within a calibrated range.
Possible Causes: 
  • Aftermarket performance products
  • 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 installing a new PCM, refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) .
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All Refer to the Description, Possible Causes and Diagnostic Aids for the DTC.