LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 753 (Engine Controls - Powertrain DTC Charts & Descriptions - CNG, Flex-Fuel & Gasoline) >> Diagnostic Trouble Code (DTC) Charts >> P0605 - Pcm Read Only Memory (ROM) Error

P0605 - Pcm Read Only Memory (ROM) Error

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2004 Mercury Sable, 2004 Mercury Mountaineer, 2004 Mercury Monterey, 2004 Mercury Marauder, and 2004 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P0605 - PCM READ ONLY MEMORY (ROM) ERROR

Description:  The PCM ROM has been corrupted.
Possible Causes: 
  • An attempt was made to change the calibration.
  • Module programming error.
  • Physically damaged PCM.
Diagnostic Aids: 
  • Reprogram or update the calibration.
  • Reprogram the VID block (use as built data).
  • Check for other DTCs or drive symptoms for further action.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All Be sure to check for aftermarket performance products before replacing the PCM. If replacement is necessary, refer to DIAGNOSTIC METHODS - CNG, FLEXFUEL & GASOLINE
scientia non olet · About LEMON Manuals