DTC DETECTION LOGIC

NOTE:
  • If DTC B260A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Logic.
  • If DTC B260A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC Logic.
  • If DTC B260A is displayed with DTC B261A, first perform the trouble diagnosis for DTC B261A. Refer to DTC Logic.


DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B260A
IGNITION RELAY
BCM detects a difference of signal for 2 seconds or more between the following information.
  • Ignition relay (IPDM E/R) operation request
  • Ignition relay feedback from IPDM E/R (CAN).
  • Harness or connectors
    (Ignition relay operation circuit is open or shorted.)
  • IPDM E/R

 
 DTC CONFIRMATION PROCEDURE

 
 1.PERFORM DTC CONFIRMATION PROCEDURE