FixVault

DTC P1674 (PCM) - Control Module Software Corrupted

DTC DESCRIPTION P1674 (PCM) - CONTROL MODULE SOFTWARE CORRUPTED

Description:  This DTC sets when an internal error occurs in the PCM.
Possible Causes: 
  • Damaged PCM
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST QF .