LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2014 >> Altima Base >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System >> DTC/Circuit Diagnosis >> DTC B2604: Shift Position >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

NOTE:
  • If DTC B2604 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
  • If DTC B2604 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to "DTC LOGIC ".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2604 PNP/CLUTCH SW The following states are detected for 5 seconds while ignition switch is ON:
  • P/N position signal is sent from IPDM E/R but shift position signal input from transmission range switch is other than P (Park) and N (Neutral)
  • P/N position signal is not sent from IPDM E/R but shift position signal input from transmission range switch is P (Park) or N (Neutral)
  • Harness or connectors (CAN communication line is open or shorted.)
  • Harness or connectors (transmission range switch circuit is open or shorted.)
  • Transmission range switch
  • BCM
scientia non olet · About LEMON Manuals