P0605 - Internal Control Module Read Only Memory (ROM) Error
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P0605 - INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR
| Description: | The powertrain control module (PCM) ROM has been corrupted. | ||
| Possible Causes: |
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| Diagnostic Aids: | Reprogram or update the calibration. Reprogram the VID block (use as built data). Check for other DTCs or drive symptoms for additional information. Be sure to check for aftermarket performance products before replacing the PCM. If replacement is necessary, 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 P0607 - CONTROL MODULE PERFORMANCE Description, Possible Causes and Diagnostic Aids for the DTC. | ||