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Home >> Ford >> 2005 >> Escape Base, 2.3 Z, FWD, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts & Description (Except Diesel & Hybrid) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P1674: Control Module Software Corrupted
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DTC P1674: Control Module Software Corrupted

P1674 - CONTROL MODULE SOFTWARE CORRUPTED

Description:  Indicates an error occurred in the powertrain control module (PCM). This DTC is set in combination with P2105.
Possible Causes: 
  • Software incompatibility issue
  • Damaged PCM
Diagnostic Aids:  Program the PCM to the latest calibration.
Road test the vehicle. Use the customer information to recreate the concern.
If the concern or DTC is still present, install 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.