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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 B2558: Shift Position >> Self-Diagnostic Logic
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Self-Diagnostic Logic

DTC CHART

DTC Self-diagnosis name DTC detecting condition Possible causes
B2558 SHIFT POSITION There is an input difference of A/T selector lever position input to Intelligent Key unit for 2 seconds or more
  • Harness and connector (Open in the circuit between the units)
  • Control device (detente switch)
  • A/T assembly (control valve assembly)