FixVault

DTC Detection Logic

NOTE:
  • If DTC B261A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC LOGIC .
  • If DTC B261A 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
B261A PUSH-BTN IGN SW BCM detects the mismatch between the following for 1 second or more
  • Push-button ignition switch operation condition judged by push switch signal
  • Push-button ignition switch status signal from IPDM E/R (CAN)
  • Harness or connectors

    (Push-button ignition switch circuit is open or shorted)

  • IPDM E/R
  • BCM