LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2009 >> M45 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Body, Lock & Security System >> Service Information >> Intelligent Key System/Engine Start Function >> DTC B2560: Start Pow Sup CIRC >> Self-Diagnostic Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Self-Diagnostic Logic

DTC CHART

DTC Self-diagnosis name DTC detecting condition Possible causes
B2560 START POW SUP CIRC It is detected that the power is supplied to the starter motor without the engine start request from the Intelligent Key unit
  • Harness and connector (Open in the circuit between the units)
  • PDU
  • IPDM E/R
scientia non olet · About LEMON Manuals