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Home >> Ford >> 2012 >> Explorer Limited, 3.5 8, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 322 (Engine Controls (Except Diesel & Hybrid) - DTC P0600 - P1647) >> DTC P0603: Internal Control Module Keep Alive Memory (KAM) Error

DTC P0603: Internal Control Module Keep Alive Memory (KAM) Error

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DTC P0603: INTERNAL CONTROL MODULE KEEP ALIVE MEMORY (KAM) ERROR

Description:  Indicates the PCM has experienced an internal memory concern. However, there are external items that can cause this DTC.
Possible Causes: 
  • Reprogramming
  • Battery terminal corrosion
  • KAPWR to PCM interrupt/open
  • Incorrect battery connection
Diagnostic Aids:  If KAPWR is interrupted to the PCM because of a battery or PCM disconnect, this DTC can be generated on the first power-up.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST QB .