FixVault

DTC P2610 - ECM/PCM Engine Off Timer Performance

DTC DESCRIPTION P2610 - ECM/PCM ENGINE OFF TIMER PERFORMANCE

Description:  This DTC sets when the difference between the engine off time and the central processing unit (CPU) time exceeds a calibrated limit for a calibrated amount of time.
Possible Causes: 
  • Battery cables incorrect or intermittent connections
  • KAPWR circuit open
  • KAPWR circuit short to ground
  • Damaged ECT sensor
  • Engine cooling system concerns
  • Electrical interference around vehicle or PCM
Diagnostic Aids:  Verify the PCM is at the latest calibration level.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST QB .