FixVault

P0603 (SOBDMC) - Internal Control Module Keep Alive Memory (KAM) Error

P0603 (SOBDMC) - INTERNAL CONTROL MODULE KEEP ALIVE MEMORY (KAM) ERROR

Description:  This DTC sets when the TCM has experienced an internal memory concern. There are external items that may cause this DTC.
Possible Causes: 
  • B+ circuit open
  • Damaged TCM
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test BC .