FixVault

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